Identifying digital signals, and the spooky mystery of Long Delayed Echoes.
A chat with Dr Jon Jones, N0JK, about 222 MHz. Is it really the "forgotten band?" Also, tips on shopping for coaxial cable.
Talking with ARRL Product Review engineer Bob Allison, WB1GCM, about shopping for HF transceivers.
Combating the ever-increasing noise plague; a ham at CalTech aids in the search for mysterious Fast Radio Bursts.
Hellschreiber; charging electric cars on the fly; the state of ALE - Automatic Link Establishment