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  • Main Page
    ...ding broadcasters, utility/military stations, pirate radio and spy numbers stations. ...e latest reception reports and news about pirate and other shortwave radio stations.
    3 KB (479 words) - 17:43, 10 June 2022
  • Shortwave Utility Stations
    Utility stations presumably serve a useful purpose, for example communication between ship a * [[New York Radio]]
    2 KB (230 words) - 13:54, 22 June 2023
  • Northern Canada Coast Guard
    Like many others around the world, the coast guard stations in Northern Canada have regularly scheduled broadcasts with [[Maritime_Weat [[Category:Utility radio stations]]
    3 KB (292 words) - 15:07, 29 January 2019
  • Shortwave Broadcast Stations
    ...io_Communications_Bands_Generally|military]], [[Shortwave_Utility_Stations|utility]], etc. *[[Shortwave Broadcast Stations By Country]]
    702 B (85 words) - 13:54, 22 June 2023
  • Shortwave Broadcast Bands
    [[Shortwave Broadcast Stations]], SWBC or HFBC are allocated several bands for their transmissions: ... clear portions of these bands. The 41 meter band is shared with [[amateur radio]] use (to varying degrees depending on which ITU region you're in).
    2 KB (168 words) - 22:15, 23 February 2024
  • QSL
    ...r acknowledging a reception report of that station's signal. In the pirate radio world it generally means the latter, and, when used as a verb, it indicates ...although this practice has acquired a distasteful reputation, due to a few stations keeping the money and not sending the QSL.
    10 KB (1,566 words) - 15:46, 10 August 2014
  • SWL
    ...radio transmissions, utility, military and spy numbers stations, or pirate radio broadcasts. ... just as likely to be non-conformist [[Fookin' sclhob]]s as they are to be radio engineers working for big corporations, or even anomalous personalities suc
    955 B (142 words) - 18:29, 5 August 2010
  • FAA Flight Control/SELCALL
    ...een muted. Thus, crewmembers need not devote their attention to continuous radio listening. ...t, it is common practice for crews to keep the radio volume low unless the radio is immediately needed. A SELCAL notification activates a signal to the crew
    7 KB (1,024 words) - 13:58, 22 June 2023
  • New York Radio
    [[Category:Utility radio stations]]
    582 B (87 words) - 13:59, 22 June 2023
  • MWARA
    ...] [[VHF airband|airband]] communication systems needed to provide reliable radio coverage between aircrews and air traffic controllers. This lack of VHF cov ...tic routes, and for the Pacific, polar and Mexican routes see the [https://radio.arinc.net/pacific/ Pacific, Polar and Mexican] page from the Collins websit
    1 KB (194 words) - 20:27, 7 November 2020
  • OTHR
    ... these systems has been widely noted in the shortwave pirate and [[amateur radio]] bands, primarily around the area of 7 MHz. The sound of these systems on ...ARS#Federal_Government_and_Military_Only_Bands_30-50_MHz|military tactical radio]] services
    3 KB (468 words) - 22:03, 16 June 2022
  • Maritime Weather Transmissions
    ...marine|MF/HF marine bands]]. In certain countries [[Amateur_radio|amateur radio frequencies]] (particularly 160 meters and 75/80 meters), the [[Mediumwave_ | 0133 || Taupo Maritime Radio (ZLM) || 2207, 4146, 6224 kHz || NEW ZEALAND || Local navigational warn
    102 KB (10,497 words) - 16:30, 23 January 2019
  • Maritime Fax Transmissions
    ... United States via land-lines first and then internationally via HF radio. Radio transmission of weather charts provides great flexibility to marine and avi ...o an electrical signal which can then be transmitted over land-line or via radio waves to great distances. Since the amount of information transmitted per u
    21 KB (2,638 words) - 13:43, 23 October 2022
  • Monitoring Times
    ... listening and DXing, scanners, mediumwave broadcasting as well as utility stations, pirates and clandestines. [[Category:Radio magazines]]
    509 B (69 words) - 19:33, 25 July 2010
  • Remote Control
    RC R/C remote control radio control wireless control telecommend telemetry remote sensing RC frequencie There is a [[UAV_Frequency_Bands|separate page for drone radio frequency bands]], however, the R/C frequencies are, and can be, used for c
    90 KB (13,083 words) - 12:38, 17 April 2024
  • NASA
    ...uring every space shuttle launch, there are HF communications between Cape Radio, the Booster Recovery Director and the Solid Rocket Booster (SRB) recovery [[Category:Utility radio stations]]
    2 KB (214 words) - 20:08, 31 January 2019
  • Popular Communications
    ... listening and DXing, scanners, mediumwave broadcasting as well as utility stations, pirates and clandestines. The magazine has run several articles on the [[Spy Numbers Stations]] phenomenon, some of them authored by [[Havana Moon]].
    1 KB (147 words) - 07:22, 12 November 2017
  • Letter beacon
    ...'Letter beacon''' (or '''single letter beacon''') is a high frequency (HF) radio transmission of uncertain origin, which consists of only a single repeating ...alized [[DXing|DXer]]s. Their presence became known to the wider [[amateur radio]] community in 1978, when beacon “W” started transmitting on 3584 
    21 KB (2,975 words) - 17:57, 5 March 2022
  • Radio User
    [[Image:Radio User sample cover.jpg|thumb|right|200px]] ...istening and DXing, scanners, MW broadcasting, TV DXing as well as utility stations, European style CB and pirates.
    497 B (72 words) - 07:44, 26 July 2010
  • M25
    '''M25''' is the [[ENIGMA]] designation of a former radio communications network, operated by the United States Government. ....gov/s/inr/ Bureau of Intelligence and Research]). He listed the following stations:
    5 KB (811 words) - 18:43, 13 July 2014
  • Ary Boender
    ...the Netherlands. He specializes in [[Shortwave Utility Stations|HF utility radio communications]]. ...]] club ([[WUN]]). He currently runs the [[Utility DXers Forum]] (UDXF), a utility DX oriented online community, and also continues to publish his regular "Nu
    761 B (110 words) - 01:04, 17 September 2018
  • Utility DXers Forum
    ...iling list by [[Ary Boender]] in 2006, after the demise of the [[Worldwide Utility News]] (WUN) club. [[Category:Radio societies|UDXF]]
    980 B (150 words) - 20:46, 16 June 2011
  • UVB-76 (The Buzzer)
    ...bands|4625 kHz]] on a USB (Upper Side Band) signal. It is known among radio listeners by the nickname '''The Buzzer'''. It features a short, monotonous ... although no nation's government will confirm or deny the existence of the stations or their purpose. Another possibility is that the constant transmission of
    11 KB (1,540 words) - 13:26, 22 October 2019
  • RTTY maritime weather transmissions
    ...lateId=raw,property=publicationFile.pdf/Schedule_rtty_01.pdf DWD scheduled radio broadcast] (May 2010) [[Category:Utility radio stations]]
    1 KB (182 words) - 07:22, 16 January 2011
  • DXing
    ...ns of reception (sometimes referred to as "[[QSL]]s" or "veries") from the stations heard. The name of the hobby comes from DX, telegraphic shorthand for "dis === AM radio DX ===
    11 KB (1,720 words) - 10:59, 4 August 2011
  • Ionosonde
    Ionospheric reflection of radio waves was discovered in 1924 by Edward Victor Appleton. The basic ionosonde As the transmitted frequency increases, the radio wave is refracted less by the ionisation in the layer, and so it penetrates
    12 KB (1,810 words) - 19:49, 17 November 2012
  • XM Whales (The Backwards Music Station)
    * Recently (September 2010) similar phenomena appeared on Turkish Navy HF radio transmitters on 4382, 5453 and 6485 kHz. [http://signals.taunus.de/PUB/TUR- ...coming in via the open mike, then followed by intentional traffic from the radio operator: [http://signals.taunus.de/PUB/POL-MIL_FEEDBACK.WAV http://signal
    3 KB (542 words) - 23:10, 12 February 2019
  • Standard frequency and time signals
    ==LF/VLF stations== ==HF stations==
    2 KB (251 words) - 15:08, 21 September 2020
  • Time Stations
    == Longwave Time Stations == == Shortwave Time Stations ==
    2 KB (249 words) - 19:50, 1 May 2017
  • Ionosphere
    ... of the magnetosphere. It has practical importance because it influences [[radio propagation]] of LF, MF, HF and low [[VHF_/_UHF_Radio|VHF]] (30-54 MHz, bu ...is intense level of radiation is spread over a broad spectrum ranging from radio frequencies through infrared (IR) radiation and visible light to X-rays. So
    19 KB (3,028 words) - 19:26, 27 May 2020
  • HAARP
    [[Category:Utility radio stations]]
    385 B (54 words) - 03:55, 26 January 2012
  • STANAG-4285
    [[Category:Utility radio stations]]
    739 B (110 words) - 01:17, 2 September 2020
  • 11 meter
    ...band]] unlicensed hobbyists, [[Community_Audio_Distribution_Service|Church radio broadcasts in Ireland and elsewhere in Europe]], the [[Fixed/Mobile_bands|m ..._Babble_-_1950s_and_beyond|The original]] 11 meter [[Amateur_radio|amateur radio]] allocation was 26.96 MHz to 27.23 MHz and it was from this that the origi
    39 KB (5,846 words) - 18:33, 10 April 2024
  • Community Audio Distribution Service
    ... or [[WPAS]] 26 MHz 27 MHz church radio parish Irish churches on 27 MHz CB radio - '''Wireless Public Address Service''' UK Ireland Northern Ireland For prldx's excellent list of WPAS/CADS 27 MHz Church Radio stations/broadcasts and logs, see this link:
    23 KB (3,527 words) - 18:29, 27 December 2022
  • Longwave Utility Stations
    Everything related to long wave utility stations goes here. * [[DGPS]] Differential GPS stations. Located in the LW & MW band (283.5 kHz - 325 kHz) along with the NDBs.
    2 KB (275 words) - 15:38, 5 November 2020
  • VHF marine
    VHF Marine Band, marine radio, VHF radio, VHF/[[FM]] marine radio, VHF radiotelephone or even "VHF marine [[CB]]" to [[CB_Savage|some people] ... clubs switching from VHF marine to [[Business_Radio|licensed FCC business radio frequencies]] is [[Hunt_Club_Frequencies|steadily increasing]], probably mo
    30 KB (4,359 words) - 16:40, 2 March 2024
  • Business Radio
    ...[[VHF_/_UHF_Radio|VHF and UHF Radio Services page]] for pages dealing with radio systems and allocations in other countries. ...'PMR'' (professional mobile radio) or '''PLMR''' (professional land mobile radio) as well as just the '''Business Band'''.
    234 KB (34,411 words) - 00:27, 12 May 2024
  • HF airband
    *[[New_York_Radio|New York Radio]] ..._Control/SELCALL|Aircraft SELCALL]] (Selective Calling system used over HF radio voice circuits)
    2 KB (277 words) - 13:59, 22 June 2023
  • HF marine
    ...ateur frequencies for "out of band" communications to reduce the chance of radio interception by their competition. Out of band frequencies are also used ...ive calling squelch system used on [[VHF_/_UHF_Radio|VHF/UHF]] land mobile radio systems.
    22 KB (2,931 words) - 16:02, 29 February 2024
  • VHF airband
    [[VHF / UHF Radio|VHF]]-AM aircraft band, worldwide allocation 108-137 MHz, divided into two ...cope of air-to-air communications. 380-400 MHz is shared with land mobile radio systems used by the US military in the United States. Military aircraft in
    9 KB (1,302 words) - 15:01, 21 June 2023
  • SINCGARS
    ...lan_Militia_Patriot_Inter-Squad_Radio_Frequencies_Channel_List|intra-squad radio (ISR) frequency list militia patriot tactical short-range UHF ISR UISR UHFI ...dio below is a vehicle-mounted VHF-FM military tactical radio. The HH7700 radio has the capability to switch to narrowband 12.5 kHz steps, doubling the num
    60 KB (9,062 words) - 19:08, 13 March 2024
  • Duga Radar (Russian Woodpecker)
    ...sts, amateur radio operations, oceanic commercial aviation communications, utility transmissions, and resulted in thousands of complaints by many countries wo ...the reporting name '''STEEL WORK''' or '''STEEL YARD'''. While the amateur radio community was well aware of the system, this theory was not publicly confir
    11 KB (1,639 words) - 14:13, 25 July 2019
  • The Squeaky Wheel
    ...eaky Wheel is the nickname given by radio listeners to a utility shortwave radio station that broadcasts a distinctive sound. From around 2000 until 2008 th Sister stations: The Buzzer, The Pip
    1 KB (223 words) - 01:23, 1 January 2019
  • Fixed/Mobile bands
    ...dio|amateur or ham radio]], [[Shortwave_Broadcast_Stations|broadcasting]], radio [[Beacon|navigation]] beacon systems such as [[Beacon#NDB_technical|non-dir Sort of a "catch-all". ''Of course, aren't all radio transmitters either '''fixed''' or '''mobile'''???''
    5 KB (739 words) - 18:31, 10 April 2024
  • SHARES
    ...igned to several different agencies and organizations. It conducts weekly radio check nets every Wednesday at 1600 UTC on 6765 USB, 6845 USB and 6910 USB ( Since these frequencies are of interest to utility monitors and are often heard, I wanted to compile a list of frequencies in
    4 KB (688 words) - 14:18, 19 September 2023
  • SECURE
    ...perability|interoperability frequency plans]]. Like many US government HF radio networks, Operation SECURE uses frequencies allocated to the [[HF_marine|ma ...USB voice as 1.4 kHz above the dial frequency/carrier frequency (what your radio dial actually says). For example, 2326 kHz or 2.326 MHz will show up as 2.3
    4 KB (732 words) - 17:02, 26 March 2020
  • COTHEN
    ...t agencies. Extensive use of [[ALE]]. USB voice used. Often included in radio programming with the FEMA [[SHARES]] and [[SECURE]] networks, among various [[Category:Utility radio stations]]
    722 B (93 words) - 15:04, 29 January 2019
  • Civil Air Patrol
    ...ry FRS" UHF short-range service ([[Military_ISR|14 channel UHF intra squad radio]] or ISR) as well. ...tions at one time, often with modified [[11_meter|11 meter]] 27MHz [[CB|CB radio]] equipment.
    7 KB (1,071 words) - 17:48, 2 February 2024
  • ALE
    ...cations circuit, between itself and another HF radio station or network of stations. The purpose is to provide a reliable rapid method of calling and connectin ...tions. It decodes calls and [[automatic sounding|soundings]] sent by other stations and uses the [[bit error rate]] to store a quality score for that frequency
    34 KB (4,897 words) - 15:57, 28 January 2019

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