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[http://a257.g.akamaitech.net/7/257/2422/09nov20051500/edocket.access.gpo.gov/cfr_2005/octqtr/pdf/47cfr97.301.pdf 47CFR97.301 Amateur Radio Frequency Bands]
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This article is about [[WikiPedia:Amateur radio|Amateur radio]], a/k/a ham radio, worldwide, not just US and Canada.
  
[http://www.arrl.org/FandES/field/regulations/bandplan.html Amateur Radio Band Plans]
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== US/Canadian VHF/UHF Calling Frequencies ==
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<freqsubcat>64612</freqsubcat>
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* Several regional frequency coordinators recognize 223.5000 as the national 1.25m band FM simplex calling frequency. The ARRL does not list it in their band plan.
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== Standard Repeater Offsets ==
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{|border=1 style=border-collapse:collapse cellpadding=4
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|+'''Amateur Radio Standard Repeater Offsets'''
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!Band!!Offset MHz
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|-
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|10 m (29 MHz)||- 0.1
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|-
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|6 m (50 MHz)||- 0.5, - 1.0
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|-
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|2 m (144 MHz)||+0.6, - 0.6
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|-
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|1.25 m (222 MHz)||- 1.6
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|-
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|70 cm (440 MHz)||+5.0, - 5.0
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|-
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|33 cm (902 MHz)||- 25.0, - 12.0
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|-
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|23 cm (1.2 GHz)||- 20.0
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|}
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* These are US/Canadian offests. Other regions and countries may have different offsets on some bands.
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* Some repeaters have non-standard [[Offset|offsets]]. These are often referred to as ''odd split'' repeaters.
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* Some areas may use band plans with different offsets.
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== Related Links ==
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=== General ===
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* [http://www.ac6v.com AC6V.com] - Links to many amateur radio web sites.
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* [http://www.eham.net eHam.net] - This site has an extensive [http://www.eham.net/reviews product review section] that includes scanners and general coverage receivers.
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* [http://www.hamuniverse.com Hamuniverse.com]
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* [http://www.iaru.org IARU] - International Amateur Radio Union
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* [http://life.itu.int/radioclub/ars.htm ITU Amateur and Amateur-satellite service]
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* [http://www.qrz.com QRZ.com] - Callsign database, forums, practice exams, etc.
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=== USA ===
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* [https://www.fcc.gov/wireless/bureau-divisions/mobility-division/amateur-radio-service FCC Amateur Radio Service]
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* FCC Amateur Radio Service Rules (Code of Federal Regulations Ttitle 47 Part 97)
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** [https://www.ecfr.gov/current/title-47/chapter-I/subchapter-D/part-97?toc=1 Part 97 (table of contents)]
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** [https://www.ecfr.gov/current/title-47/chapter-I/subchapter-D/part-97 Part 97 (all on one page)]
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* [http://www.arrl.org ARRL] - American Radio Relay League
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** [http://www.arrl.org/band-plan ARRL band plans] - US amateur radio band plans
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** [http://www.arrl.org/graphical-frequency-allocations ARRL frequency charts] - US amateur radio frequency allocations.
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* [http://www.gordonwestradioschool.com Gordon West Radio School]
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* [http://www.w5yi.org W5YI Group]
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=== Canada ===
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* [http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/h_sf01709.html ISED Canada Amateur Radio Service]
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* [http://www.rac.ca RAC] - Radio Amateurs of Canada
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** [http://wp.rac.ca/operating/bandplans/ Canadian Amateur Radio Bandplans]
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=== Repeater Databases ===
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* [http://www.artscipub.com/repeaters Artsci Amateur Radio Repeater Database]
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* [https://hearham.com/repeaters HearHam]
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* [http://rptr.amateur-radio.net K1IW Amateur Repeater and Broadcast Transmitters Database]
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* [http://k5ehx.net K5EHX Repeater Map]
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* [http://www.levinecentral.com/repeaters LevineCentral.com Amateur Radio Repeaters]
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* [http://www.repeaterbook.com Repeaterbook.com]
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* [http://www.repeaterlink.com RepeaterLink.com]
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* [http://www.rfinder.net RFinder Worldwide Repeater Directory]
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=== Amateur Radio Frequency Coordinators ===
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Below are lists containing the regional frequency coordinator web sites, some of which contain public repeater listings or databases. Not all frequency coordinators have web sites.
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* [http://repeaters.us repeaters.us]
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* [https://w2xq.com/bm-repeaters.html Repeater Coordinators]
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=== Digital Radio Networks ===
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; APCO Project 25
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* [https://p25.link P25Link]
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* [http://p25nx.net P25NX]
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; D-STAR
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* [http://dstarinfo.com dstarinfo.com]
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* [https://www.icomamerica.com/en/products/amateur/dstar/dstar/default.aspx Icom D-STAR]
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* [https://www.openquad.net QuadNet2 USA IRC Network]
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; DMR
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* [http://brandmeister.network Brandmeister]
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* [http://www.dmr-marc.net DMR-MARC]
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* [http://tgif.network TGIF Network]
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; NXDN
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* [http://www.nxdninfo.com NXDNINFO.COM]
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; Yaesu System Fusion/WIRES-X
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* [https://systemfusion.yaesu.com Yaesu System Fusion]
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* [https://www.yaesu.com/jp/en/wires-x/index.php Yaesu WIRES-X]
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=== VoIP/RoIP Networks ===
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* [https://www.allstarlink.org AllStarLink]
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* [http://www.echolink.org EchoLink]
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* [https://freestar.network FreeSTAR]
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* [http://irlp.net IRLP]
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== Related Wiki Articles ==
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* [[Amateur Radio Band Descriptions]]
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* [[Amateur Radio Digital Modes Waterfall Gallery]]
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* [[Amateur Radio on HF]]
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* [[Amateur Radio Transceiver Control]]
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* [[Budget and Entry Level Transceivers]]
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* [[FCC and FAA Tower Marking and Lighting Requirements]]
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* [[HF Digital Amateur Radio]]
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* [[Online amateur radio]]
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* [[SDRs for Amateur Radio Use]]
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{{Refreshpage}}
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Return to DB page: {{DB|a|7771|Amateur Radio}}<br>
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Return to Wiki page: [[Common Frequencies]]
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[[Category:RR Glossary]]
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[[Category:US Common Frequencies]]
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[[Category:US and Canadian Common Frequencies]]
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[[Category:US and Canadian Common Amateur Radio Frequencies]]
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[[Category:Amateur Radio]]
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[[Category:Amateur Radio Glossary]]
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[[Category:Canada Amateur Radio]]
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[[Category:Canada Amateur Radio Frequencies]]
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[[Category:Canada Amateur Radio Repeaters]]
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[[Category:United States Amateur Radio]]
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[[Category:United States Amateur Radio Frequencies]]
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[[Category:United States Amateur Radio Repeaters]]

Latest revision as of 10:27, 15 September 2022

This article is about Amateur radio, a/k/a ham radio, worldwide, not just US and Canada.

US/Canadian VHF/UHF Calling Frequencies

Frequency  Type  Alpha Tag  Description  Mode  Tag 
29.60000  BM  10m FM Simplx 10m FM Simplex  FM  Ham 
50.12500  BM  6m SSB Call 6m SSB Calling  USB  Ham 
52.52500  BM  6m FM Call Pri 6m FM Primary Calling  FM  Ham 
52.54000  BM  6m FM Call Sec 6m FM Secondary Calling  FM  Ham 
144.20000  BM  2m SSB Call 2m SSB Calling  USB  Ham 
146.52000  BM  2m FM Call 2m FM Simplex Calling  FM  Ham 
432.10000  BM  70cm SSB Call 70cm SSB Calling  USB  Ham 
446.00000  BM  70cm FM Simplx 70cm FM Simplex Calling  FM  Ham 
1294.50000  BM  23cm FM Call 23cm FM Simplex Calling  FM  Ham 
144.39000  BM  APRS Automatic Packet Reporting System  Telm  Ham 
222.10000  BM  1.25m SSB/CW 1.25m SSB & CW Calling  USB  Ham 
902.10000  BM  33cm SSB CW 33cm SSB/CW Calling  USB  Ham 
1296.10000  BM  23cm SSB/CW 23cm SSB/CW Calling  USB  Ham 
2304.10000  BM  13cm SSB/CW 13cm SSB/CW Simplex Calling  USB  Ham 
2305.20000  BM  13cm FM Simplx 13cm FM Simplex Calling  FM  Ham 
223.50000  BM  1.25m FM 1.25m FM Simplex Calling  FM  Ham 
927.50000  BM  33cm FM Call 33cm FM Simplex Calling  FMN  Ham 
144.41000  BM  US SOTA US Summits On The Air (SOTA)  FM  Ham 
146.58000  BM  N Amer Adventure North American Adventure (Alt to 144.410 & 146.520)  FM  Ham 
  • Several regional frequency coordinators recognize 223.5000 as the national 1.25m band FM simplex calling frequency. The ARRL does not list it in their band plan.

Standard Repeater Offsets

Amateur Radio Standard Repeater Offsets
Band Offset MHz
10 m (29 MHz) - 0.1
6 m (50 MHz) - 0.5, - 1.0
2 m (144 MHz) +0.6, - 0.6
1.25 m (222 MHz) - 1.6
70 cm (440 MHz) +5.0, - 5.0
33 cm (902 MHz) - 25.0, - 12.0
23 cm (1.2 GHz) - 20.0
  • These are US/Canadian offests. Other regions and countries may have different offsets on some bands.
  • Some repeaters have non-standard offsets. These are often referred to as odd split repeaters.
  • Some areas may use band plans with different offsets.

Related Links

General

USA

Canada

Repeater Databases

Amateur Radio Frequency Coordinators

Below are lists containing the regional frequency coordinator web sites, some of which contain public repeater listings or databases. Not all frequency coordinators have web sites.

Digital Radio Networks

APCO Project 25
D-STAR
DMR
NXDN
Yaesu System Fusion/WIRES-X

VoIP/RoIP Networks

Related Wiki Articles



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