18 Nov Latching coaxial relay switching
A simple latching coaxial relay switching circuit and PCB for amateur radio microwave use driven by +12v from a sequencer or transverter....
Microwave
11 Nov Arduino Callsign beeper beacon controller
This is an Arduino Callsign beeper beacon controller. Use it for a beacon controller or CW generator for microwave path lineups....
06 Aug External Frequency Reference for Microwave applications
GPSDOs for external frequency reference for microwave applications are a good idea, especially for weak signal QSO as well as Q65 contact....
21 Jul 5.7 GHz 10w PA from SG Lab
The new 5.7 GHz 10w PA from SG Lab is a well-priced power amplifier for the 6cm amateur band. Great for going to the next level on the band....
11 Sep Getting on the 5.7 GHz 6cm microwave band
The 6cm or 5.7 GHz amateur radio band is accessible to standard and advanced licensees in Australia. Here's how to get on the band. It’s the higher of the two WiFi bands but doesn’t seem to suffer the noise problem like its poor 2.4 GHz or 13cm, cousin. ...
21 Aug The new IC-905 VHF to 10 GHz amateur radio
The new Icom IC-905 VHF to 10 GHz amateur radio from a microwave enthusiast's point of view. Home station or portable? Well, it's microwave!...
22 Apr 10 GHz portable over 150km
One of the best things about our wonderful hobby of amateur radio is going portable, especially 10 GHz portable. When your passion is microwave, getting up on top of a hill is even more motivational. ...
07 Feb How to program the SG Laboratory 13cm transverter Local Oscillator
How to program the SG Laboratory 13cm transverter Local Oscilator...
21 Nov Converting a latching coaxial relay to failsafe behaviour
Converting a latching coaxial relay to failsafe behaviour is is ideal for a TX RX coaxial changeover relay. This circuit will show you how....
11 Nov 1296 on the IC-705
If you enjoy SOTA, parks, microwave or radio in the great outdoors, then this is the radio for you. Having received great accolades, and a long list of positives, some might say there’s one thing missing on the IC-705 and that’s the 23cm band....
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