Andrew
Last Updated on September 12, 2024 IC-705 uWave Box The Ic-705 was first launched into the amateur radio community in 2020. It was a radio with a new and unique form factor. Back then I built the radio into a pick-and-pluck equipment case which has worked well over the...
Andrew
Last Updated on June 13, 2024 Callsign beeper CW kit interface This is an Arduino-based callsign keyer or beeper that connects directly to the CW jack of your radio. Use it for microwave path lineups. It also has a +12v output which can be used as a driver stage for a GALI84...
Andrew
Last Updated on August 6, 2024 Pulse switching of latching coaxial relays for microwave A latching coaxial relay is a type of relay that is specifically designed for use in RF (radio frequency) and microwave applications. A relay is an electrical switch that is operated by...
Andrew
Last Updated on January 18, 2024 Stable 10 Mhz external frequency reference for microwave applications The new kid is on the block, I’m referring to the new IC-905, prompted me to externally lock my Kuhne 5.7 GHz and 10 GHz transverters. The built-in local oscillator in...
Andrew
Last Updated on February 28, 2025 5.7 GHz 10w PA from SG Lab SG Laboratory recently released a 5.7 GHz 10w PA. This amplifier has been developed and produced for industrial use but is matched well for the 6cm amateur band. It is based on the latest GaN power transistor from...