Amateur Radio
From The RadioReference Wiki
Amateur radio, a/k/a ham radio.
Contents
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 |
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Standard Repeater Offests
Band | Offset MHz |
---|---|
10 m (29 MHz) | - .1 |
6 m (50 MHz) | - .5 (- 1.0 in some areas)1 |
2 m (144 MHz) | +/- .6 |
1.25 m (222 MHz) | - 1.6 |
70 cm (440 MHz) | +/- 5.0 |
33 cm (902 MHz) | - 12.0 |
23 cm (1.2 GHz) | - 20.0 |
- In some areas, repeaters in the 51 mhz region have a 500 khz split; above that it's 1 Mhz
Links
- AC6V.com - Links to many amateur radio web sites.
- Amateur Radio on HF
- eHam.net - This site has an extensive product review section that includes scanners and general coverage receivers.
- Hamuniverse.com
- IARU - International Amateur Radio Union
- ITU Amateur and Amateur-satellite service
- QRZ.com - Callsign database, forums, practice exams, etc.
USA
- FCC Amateur Radio Service
- FCC Amateur Radio Service Rules (Code of Federal Regulations Ttitle 47 Part 97)
- Amateur Radio Band Descriptions
- ARRL - American Radio Relay League
- ARRL band plans - US amateur radio band plans
- ARRL frequency charts - US amateur radio frequency allocations.
- Gordon West Radio School
- W5YI Group
Canada
- Industry Canada Amateur Radio Service
- RAC - Radio Amateurs of Canada
Repeater Databases
- Artsci Amateur Radio Repeater Database
- K1IW Amateur Repeater and Broadcast Transmitters Database
- K5EHX Repeater Search
- QSL.FM Repeater Database
- Repeaterbook.com
- RepeaterLink.com
- USREPEATERS.COM
- National Frequency Coordinators' Council (NFCC) list of amateur radio repeater frequency coordinators. Some of the regional frequency coordinators' web sites contain repeater listings or databases.