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Took a trip to Dunkery Beacon in Somerset near to Porlock & Minehead up in the hills to set up the Sirio 5000 with the nanoVNA Saver software on the laptop. Watch me faff around lengthening and shortening the antenna and the effects on the SWR / Bandwidth.

A Further look at the nanoVNA and the nanoVNA Saver Software, making it easier to tune CB Antennas in the field. We check out the settings and easy calibration settings to make it an effortless tune up across the CB frequencies you want to use. We check out how to determine the bandwidth of the antenna and its performance. This is part 1 of 2, part 2 includes set up in the field and optimizing ...

Quick review of the CRT SS 7900 10/11M Multimode Rig. We look at the controls and performance of the rig

Power Mic vs Standard Mic Tests on CRT SS 7900 Testing: CRT M7 Stock Microphone (Unpowered) Cobra M75 Highline Power Mic K-PO NM 532 Power Mic Tests on CRT SS 7900 Rig on both AM & SSB to find out which mics can modulate and punch through the noise levels

Nik Williams asks what power supply will suit this radio, we take a look at the current draw in its different modes at max power

Faffing around tuning a Sirio Performer 5000 with a nanoVNA on a CRT SS 7900 CB Radio. Some drone shots included oif my locations, along with some local and European contacts on SSB

My first test runs with the CRT SS 7900 10/11m Radio in a Mobile Installation