DigiKeyer II™ is a powerful All-In-One USB interface for amateur radio digital mode operation including RTTY, PSK31, MFSK, Olivia, WSJT, APRS, PACKET, and many others which builds on the proven DIGI KEYER.
DigiKeyer II replaces external level converters like CT-62, IF-232, FIF-232, or CT-17, and combines the EME proven performance of the original DigiKeyer, an high performance USB Audio Class compliant sound system, the control and interfacing of microKEYER II, K1EL WinKey keyer, independent PTT outputs for both LNA and power amplifier control and microHAM’s unique detector/driver for fldigi’s p-FSK and q-CW modes.
Antennas Remote Lightning Protection
Amateur Radio Antenna Remote Disconnect for Lightning Protection from alk on Vimeo.
Video by Art K4FWJ
A single lightning strike can destroy thousands of dollars worth of radio equipment. Experienced...