Italian 43 MHz VHF CB - Revision history

https://hfunderground.com/wiki/index.php?action=history&feed=atom&title=Italian_43_MHz_VHF_CB Italian 43 MHz VHF CB - Revision history 2026-10-21T23:14:06Z Revision history for this page on the wiki MediaWiki 1.16.5 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=16601&oldid=prev R4002 at 17:00, 14 October 2024 2024-10-14T17:00:59Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 17:00, 14 October 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF [[FM]] "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF [[FM]] "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz), or the 40 MHz ISM allocation, which is also used for paging, [[Remote_Control#Italy|remote control]], RC, R/C, telecommand and other purposes (including a CADS/WPAS-like service in Italy).</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz), or the 40 MHz ISM allocation, which is also used for paging, [[Remote_Control#Italy|remote control]], RC, R/C, telecommand and other purposes (including a CADS/WPAS-like <ins class="diffchange diffchange-inline">church radio or parish radio - "radio parrocchiale" parish radio audio distribution </ins>service in Italy).</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=16600&oldid=prev R4002 at 16:59, 14 October 2024 2024-10-14T16:59:38Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:59, 14 October 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF [[FM]] "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF [[FM]] "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz). <del class="diffchange diffchange-inline"> </del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz<ins class="diffchange diffchange-inline">), or the 40 MHz ISM allocation, which is also used for paging, [[Remote_Control#Italy|remote control]], RC, R/C, telecommand and other purposes (including a CADS/WPAS-like service in Italy</ins>).</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=16253&oldid=prev R4002 at 12:26, 30 May 2024 2024-05-30T12:26:34Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:26, 30 May 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of [[CB#Russian_CB_Channel_Frequencies|Russia]] and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of [[CB#Russian_CB_Channel_Frequencies|Russia]] and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del class="diffchange diffchange-inline">According to locals, the </del>43 MHz band is still used <del class="diffchange diffchange-inline">(as of early 2024) </del>for voice communications as well as data/telemetry systems using [[Emission_Designator|F1D, F2D, G2D etc. digital modes]], long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">The </ins>43 MHz band is still used for voice communications as well as data/telemetry systems using [[Emission_Designator|F1D, F2D, G2D etc. digital modes]], long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>See below for a SDR waterfall screengrab showing activity on the Italian 43 MHz CB band:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>See below for a SDR waterfall screengrab showing activity on the Italian 43 MHz CB band:  </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15807&oldid=prev R4002 at 13:15, 14 February 2024 2024-02-14T13:15:43Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:15, 14 February 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 69:</td> <td colspan="2" class="diff-lineno">Line 69:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category: VHF/UHF Radio Services]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category: VHF/UHF Radio Services]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category: Radio station lists]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>[[Category: Radio station lists]]</div></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Category: <del class="diffchange diffchange-inline">VHF/UHF Radio Services</del>]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Category:<ins class="diffchange diffchange-inline">Personal_Radio_Services</ins>]]</div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15710&oldid=prev R4002 at 20:50, 5 January 2024 2024-01-05T20:50:37Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 20:50, 5 January 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of [[CB#Russian_CB_Channel_Frequencies|Russia]] and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of [[CB#Russian_CB_Channel_Frequencies|Russia]] and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>According to locals, the 43 MHz band is still used (as of early <del class="diffchange diffchange-inline">2023</del>) for voice communications as well as data/telemetry systems, long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>According to locals, the 43 MHz band is still used (as of early <ins class="diffchange diffchange-inline">2024</ins>) for voice communications as well as data/telemetry systems <ins class="diffchange diffchange-inline">using [[Emission_Designator|F1D, F2D, G2D etc. digital modes]]</ins>, long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>See below for a SDR waterfall screengrab showing activity on the Italian 43 MHz CB band:  </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>See below for a SDR waterfall screengrab showing activity on the Italian 43 MHz CB band:  </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15708&oldid=prev R4002 at 20:47, 5 January 2024 2024-01-05T20:47:41Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 20:47, 5 January 2024</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF <ins class="diffchange diffchange-inline">[[FM]] </ins>"43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz).   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz|34 channel CB band 26.875 MHz - 27.265 MHz]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band 26.965 MHz - 27.405 MHz).   </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15505&oldid=prev R4002 at 15:14, 30 October 2023 2023-10-30T15:14:51Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 15:14, 30 October 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other [[VHF_/_UHF_Radio|VHF/UHF]] services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#<del class="diffchange diffchange-inline">Italian_I2_Band_Italy_CB_I2_34_Channel_CB</del>|34 channel CB band]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band).   </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#<ins class="diffchange diffchange-inline">Italian_I2_Band_Italy_CB_I2_34_Channel_CB_26.875_MHz_-_27.265_MHz</ins>|34 channel CB band <ins class="diffchange diffchange-inline">26.875 MHz - 27.265 MHz</ins>]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band <ins class="diffchange diffchange-inline">26.965 MHz - 27.405 MHz</ins>).   </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15504&oldid=prev R4002 at 15:13, 30 October 2023 2023-10-30T15:13:59Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 15:13, 30 October 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other VHF/UHF services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other <ins class="diffchange diffchange-inline">[[VHF_/_UHF_Radio|</ins>VHF/UHF<ins class="diffchange diffchange-inline">]] </ins>services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB|34 channel CB band]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band).   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB|34 channel CB band]] available in Italy (in addition to the regular [[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|EU/CEPT standard]] CB 40 channel CB band).   </div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15503&oldid=prev R4002 at 15:13, 30 October 2023 2023-10-30T15:13:34Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 15:13, 30 October 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of Russia and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Many radios sold for this band can be easily modified for "export" use - which expands frequency coverage to 42.3000 MHz to 45.0875 MHz and increases transmit power from 5w to 20w or 25w.  Apparently their use is quite popular in Ukraine, parts of <ins class="diffchange diffchange-inline">[[CB#Russian_CB_Channel_Frequencies|</ins>Russia<ins class="diffchange diffchange-inline">]] </ins>and [[SINCGARS#Commonly_used_VHF_low_VHF_mid_and_HF_high_bands_HF.2FVHF_bands|elsewhere]].  Examples of these radios include the Dragon MX-430, Dragon SY-5430, Intek K-43, Intek SY-343, Intek SY-90, Intek SY-5430, Intek SY-5430M, Alan HM-43, Alan HP-43, Alan HP-43 PLUS and others.  Alinco manufactures a "low" version of their DR-135 mobile transceiver series for the Russian market Alinco DR-135LH,  one version covers 33 MHz to 48.5 MHz and 57.0125 MHz to 57.5 MHz, which covers the [[Business_Radio#VHF_Low_Band_25-50_MHz|43 MHz]] band and the 42.3 MHz - 45.1 MHz band 43.3 MHz to 45.0875 MHz expanded band.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>According to locals, the 43 MHz band is still used (as of early 2023) for voice communications as well as data/telemetry systems, long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>According to locals, the 43 MHz band is still used (as of early 2023) for voice communications as well as data/telemetry systems, long range [[Remote_Control#Italy|wireless control, remote control]], point-to-point radio data links, point-to-multipoint radio data links and similar non-voice applications.  This is analogous to the data burst, data link, [[HF_pagers|paging]] or telemetry systems found on the license-free 26 MHz and 27 MHz [[Remote_Control#26.2F27_MHz_27MHz_26-28_MHz_RC_Frequencies|RC frequencies]] and [[MURS#Data_bursts_on_MURS.2C_telemetry_systems_MURS_datalinks|MURS]] frequencies in the United States.</div></td></tr> </table>

R4002 https://hfunderground.com/wiki/index.php?title=Italian_43_MHz_VHF_CB&diff=15496&oldid=prev R4002 at 15:00, 30 October 2023 2023-10-30T15:00:09Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 15:00, 30 October 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other VHF/UHF services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>VHF low band 43 MHz VHF "43 MHz CB" allocation allowed in Italy only. 24 channels.  Similar to [[CB]], [[JAKT Radio 31MHz]] in Sweden and other VHF/UHF services such as [[FRS]], [[GMRS]], [[MURS]], [[Freenet]], etc.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>-</td><td style="background: #ffa; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB|34 channel CB band]] available in Italy (in addition to the regular EU/CEPT standard CB 40 channel CB band).   </div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Not to be confused with the "I2" 27 MHz 11 meter [[CB#Italian_I2_Band_Italy_CB_I2_34_Channel_CB|34 channel CB band]] available in Italy (in addition to the regular <ins class="diffchange diffchange-inline">[[CB#US_.22FCC.22_.22CEPT.22_or_.22mid_band.22_CB_Frequencies|</ins>EU/CEPT standard<ins class="diffchange diffchange-inline">]] </ins>CB 40 channel CB band).   </div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>5 watts maximum power limit, no limits on antenna height or gain.  FM mode only.  Each channel has a "recommended use" - 12.5 kHz steps 43.3000 MHz to 43.5875 MHz.  43.3-43.6 MHz band.   </div></td></tr> </table>

R4002