ARRL Systems Service Disruption

We are in the process of responding to a serious incident involving access to our network and headquarters-based systems. Several services, such as Logbook of The World® and the ARRL Learning Center, are affected. Please know that restoring access is our highest priority, and we are expeditiously working with outside industry experts to address th... [continue]

Wednesday, 15th May 2024

RadCom June 2024, Vol. 100, No. 6

RIGOL DHO914S digital oscilloscope review To read this edition, tap or click cover image Regulars Advertisers’ index 85 Airband News, David Smith 83 Antennas, Tony Preedy, G3LNP 18 Contest Calendar, Ian Pawson, G0FCT 20 Contesting, Nick Totterdell, G4FAL 54 Data, Andy Talbot, G4JNT 28 GHz bands, Dr John Worsnop, G4BAO 60 HF, Daimon Tilley, G4... [continue]

Tuesday, 14th May 2024

CubeSatSim Kits Available at Hamvention

For Hamvention 2024, I am very happy to announce a limited availability of Beta CubeSatSim Kits!  We will have some CubeSat Simulator kits at the AMSAT booth at Hamvention on Friday and Saturday, and will also make some available online on the AMSAT Store a few weeks later – look for ANS and social media for the date they will go on sale.  ... [continue]