The following links are to useful UK national organisations relating to Amateur Radio
- Radio Society of Great Britain – https://rsgb.org/
- Radio Society of Great Britain – Contest page – https://www.rsgbcc.org/
- Office of Communications (OFCOM) – https://www.ofcom.org.uk/home
The following links are to specialist groups and organisations.
- AMSAT – Amateur Satellite Group – https://www.amsat.org/
- ARRL – Amateur Radio Relay League – https://www.arrl.org/
- BARTG – British Amateur Radio Teleprinter Group – https://bartg.org.uk/wp/
- BATC – British Amateur Television Club – https://batc.org.uk/
- BOTA – Bunkers on the Air – https://bunkersontheair.org/site/
- BVWS – British Vintage Wireless Society – https://www.bvws.org.uk/
- BYLARA – British Young Ladies Amateur Radio Association – https://bylara.org.uk/
- ECA – English Castle Awards – https://englishcastlesawards.uk/
- ELA – English Lighthouse Awards – https://englishlighthouseawards.uk/
- GQRP – UK QRP – https://www.gqrp.com/
- HEMA – HuMPS Excluding Marilyns – http://www.hema.org.uk/index.jsp
- POTA – Parks on the Air – https://parksontheair.com/
- Radio Boulevard (vintage equipment) – http://www.radioblvd.com
- RAIBC – Radio Amateurs Invalid & Blind Club – https://raibc.org.uk/
- ROTA – Railways on the Air – https://rota.barac.org.uk/
- RIG – Remote Imaging Group – http://rig.org.uk
- SOTA – Summits on the Air – https://www.sota.org.uk/
- The Radio Museum – http://www.radiomuseum.org
- UKMG – UK Microwave Group – https://www.microwavers.org/
- UK 6m Group – https://uksmg.org/landing.php
- Vintage & Military Amateur Radio Society – https://www.vmars.org.uk/
- World Castles Award – http://wcagroup.org/
- World Wide Flora & Fauna in Amateur Radio – https://wwff.co/
Useful resources
- CQ/ITU Zone Check – https://zone-check.eu/
- eHam – Amateur Radio reviews – https://eham.net/
- QRZ – Callsign Lookup – https://www.qrz.com/
- Rigpix – Photos of equipment – https://www.rigpix.com/
- UK Repeater Information – https://ukrepeater.net/index.html