RHA68
From HFUnderground
Line 187: | Line 187: | ||
- | Relation to 4 meter amateur radio band (70 MHz band). The RHA68 frequencies fall within the 66-88 MHz VHF mid band (sometimes called "VHF low band" or "VHFL". The 4 meter ham radio band also falls within this spectrum. The 66-88 MHz spectrum is used for land mobile two-way radio in many areas. It is used for broadcasting as part of the OIRT FM band (65.9 MHz to 74 MHz) in Russia and Eastern Europe. Interference from OIRT FM broadcasters is possible. | + | Relation to 4 meter amateur radio band (70 MHz band). The RHA68 frequencies fall within the 66-88 MHz VHF mid band (sometimes called "VHF low band" or "VHFL". The 4 meter ham radio band also falls within this spectrum. The 66-88 MHz spectrum is used for land mobile two-way radio in many areas. It is used for broadcasting as part of the OIRT FM band (65.9 MHz to 74 MHz) in Russia and Eastern Europe. Interference from OIRT FM broadcasters is possible. The lower part of VHF mid band falls within the original Band I broadcasting band plan (47 MHz to 68 MHz) for FM radio and TV broadcasting. |
Revision as of 12:14, 26 May 2020
RHA68 - VHF FM license free radio service - Finland only. Similar to the Thailand 78 MHz VHF CB allocation, Italian 43 MHz VHF 43 CB service, the Swedish JAKT Radio 31 MHz hunting radio service. VHF mid band 66-88 MHz band, FM voice. Very close to the 70 MHz (4-metre) amateur band. Finland authorizes 70.0 MHz to 70.3 MHz as the 4 meter band. RHA68 channel 13 (70.2 MHz) falls within this allocation.
The channels may be referred to by their sequential number or by alphanumeric designation per Finnish law. Power limit is 5 watts for hand-portable stations and 25 watts for mobile stations on all of group A channels and on group E channels 15, 16 and 18–21. Base stations may only be used on group A channels with maximum transmitting power of 15 watts.
FM voice, appears to be standard 4 kHz or 5 kHz FM - 16K0F3E or 20K0F3E emission, 25 kHz channels.
67.5 MHz - 72.325 MHz FM - middle of the band is 70 MHz, cf. 72 MHz, 74 MHz and 75 MHz. Falls above and below the 70 MHz or 4-meter amateur band (where available)
- Channel 1 / 1A - 68.1000 MHz
- Channel 2 / 2A - 68.3000 MHz
- Channel 3 / 3A - 68.4250 MHz
- Channel 4 / 4A - 68.5250 MHz
- Channel 5 / 5E - 68.0500 MHz
- Channel 6 / 6E - 68.5750 MHz
- Channel 7 / 7E - 68.1750 MHz
- Channel 8 / 8E - 67.5000 MHz
- Channel 9 / 9E - 71.3750 MHz
- Channel 10 / 10E - 71.4250 MHz
- Channel 11 / 11E - 71.4750 MHz
- Channel 12 / 12E - 71.6250 MHz
- Channel 13 / 13E - 70.2000 MHz
- Channel 14 / 14E - 71.0250 MHz
- Channel 15 / 15E - 71.0500 MHz
- Channel 16 / 16E - 71.1000 MHz
- Channel 17 / 17A - 68.2250 MHz
- Channel 18 / 18E - 68.3750 MHz
- Channel 19 / 19E - 71.1750 MHz
- Channel 20 / 20E - 71.7500 MHz
- Channel 21 / 21E - 71.9000 MHz
- Channel 22 / 22E - 71.3500 MHz
- Channel 23 / 23E - 71.5500 MHz
- Channel 24 / 24E - 71.5750 MHz
- Channel 25 / 25E - 71.6000 MHz
- Channel 26 / 26E - 72.3250 MHz
Channel group A
Channel | Frequency | Usage | Power limit |
---|---|---|---|
1 | 68.100 MHz | Roadside assistance organizations | 25 W |
2 | 68.300 MHz | Motor sports | 25 W |
3 | 68.425 MHz | Voluntary rescue service | 25 W |
4 | 68.525 MHz | Motor sports | 25 W |
17 | 68.225 MHz | Voluntary rescue service | 25 W |
Channel group E
Channel | Frequency | Usage | Power limit |
---|---|---|---|
5 | 68.050 MHz | General use | 5 W |
6 | 68.575 MHz | General use | 5 W |
7 | 68.175 MHz | General use | 5 W |
8 | 67.500 MHz | General use | 5 W |
9 | 71.375 MHz | General use | 5 W |
10 | 71.425 MHz | General use | 5 W |
11 | 71.475 MHz | General use | 5 W |
12 | 71.625 MHz | General use | 5 W |
13 | 70.200 MHz | General use | 5 W |
14 | 71.025 MHz | General use | 5 W |
15 | 71.050 MHz | General use | 25 W |
16 | 71.100 MHz | General use | 25 W |
18 | 68.375 MHz | General use | 25 W |
19 | 71.175 MHz | General use | 25 W |
20 | 71.750 MHz | General use | 25 W |
21 | 71.900 MHz | General use | 25 W |
22 | 71.350 MHz | General use | 5 W |
23 | 71.550 MHz | General use | 5 W |
24 | 71.575 MHz | General use | 5 W |
25 | 71.600 MHz | General use | 5 W |
26 | 72.325 MHz | General use | 5 W |
Relation to 4 meter amateur radio band (70 MHz band). The RHA68 frequencies fall within the 66-88 MHz VHF mid band (sometimes called "VHF low band" or "VHFL". The 4 meter ham radio band also falls within this spectrum. The 66-88 MHz spectrum is used for land mobile two-way radio in many areas. It is used for broadcasting as part of the OIRT FM band (65.9 MHz to 74 MHz) in Russia and Eastern Europe. Interference from OIRT FM broadcasters is possible. The lower part of VHF mid band falls within the original Band I broadcasting band plan (47 MHz to 68 MHz) for FM radio and TV broadcasting.
This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these.