Everything space & RF. Amateur radio operator (EA4GPZ / M0HXM). PhD in Mathematics from Univ. Autónoma de Madrid. he/him

physics, hamradio (@amsatdl, #phase4a #qo100 design team member), paragliding

Amateur radio call - EI7GL. Mainly interested in the 28 MHz and the VHF & UHF bands. #28MHz #50MHz #FMDX #144MHz #432MHz #VHF #UHF . My radio blog... https://ei7gl.blogspot.com/

DATV on 70cms 23cms 10ghz and 24ghz transverters (awaiting boxing up ) and renovating a old AM Transmitter and a AR88

Retired. IT background. Radio Amateur, active mainly 28MHz - 10GHz. Mostly digital modes, 10GHz EME Enjoy working on radio related projects. https://radio.g4hsk.co.uk/

Satellite Comms Engineer by day, SDR and Ham Radio in the off time.

Amateur Radio experimenter from VLF to 122GHz, shortwave listener, vintage tube radio collector, Morse code enthusiast, experimental noise and ambient “musician” Gomi no sensei (master of junk)

Radio Amateur. UKGHZ. Microwave. Millimeter wave. mm-wave

The International Amateur Radio Union has been the worldwide voice of radio amateurs, securing and safeguarding the amateur radio spectrum since 1925.

A random 21yo interested in satellites and other stuff :-) Probably mostly known as SatDump's author. http://ko-fi.com/aang23

Czar for life of all Russians. Master Strategist. Tea connoisseur. Author. YouTuber. Window installer. Wanted in 123 countries. Parody, apparently.

Chartered Engineer, former wage slave, Radio Amateur, Moonbouncer, RadCom GHz bands columnist, radio propagation nerd and RF PA design nut.

Electronics, Software, Radio, Embedded. Starlink hacking and fixing. Space and Astronomy.

Association Départementale des Radio-Amateurs au service de la SEcurité Civile

Official ARISS! ARISS lets students worldwide experience the excitement of talking directly with crew members of the International Space Station via amateur radio, inspiring them to pursue interests in careers in science, technology, engineering and math.