RSGB – Radio Society of Great Britain
Fareham Club – Fareham & District Amateur Radio Club
Royal Naval Amateur Radio Society (RNARS)
Itchen Valley Amateur Radio Club
Milton Keynes Amateur Radio Society
British Amateur Television Club
QRZ.com – Callsign server
DX Zone – Ham Radio Resource Guide
CQWW web site – CQ world wide
425dxn – IOTA & HF info
www.AC6V.com – Amateur Radio & DX reference guide
https://www.contestcalendar.com – Amateur Radio Contests database
DX Summit – DX Cluster via the Internet
DX Code of Conduct – What You Can Do to Improve DXEtiquette
Radio-Portal – Amateur Radio Search Engine
EI5DI Software – Contest logging software
Rob Brown M0RZF – SDR Transceivers & more
M0CAA & M0BOZ Radio Page
www.carc.org.uk – Crawley Amateur Radio Club
M0LXT Davina Williams – GB calls QSL manager
https://rsgb.org/main/gb2rs/ – News from the RSGB
www.deverellhall.co.uk – Our meeting place, Deverell Hall, Purbrook, Waterlooville, PO7 5JU
https://www.allaboutcircuits.com/ – Electrical Engineering Company
https://maker.pro/ – Electronics Projects
https://hackaday.io/list/3188-amateur-radio – More projects (not just amateur radio related)
https://rsgb.org/main/blog/news/gb2rs/headlines/2021/12/03/new-web-based-rsgb-emf-calculator/ – RSGB EMF Calculator