Category: Radio

SDRPlay RSP1B SDR Receiver

  SDRPlay and a bit of history. SDRPlay are a British Company who manufacture SDR products. The origins of the comapny can be traced back to their first product to be released to the world market way back in August 2014 with the original RSP1 radio receiver which had a 2 tone grey and blue…


AT-100M and AT-100M Pro Automatic Antenna Tuners by BI3QWQ.

The AT-100M is a further incarnation of the popular N7DCC type tuners which are widely available.   The AT-100M standard version on the right and the new AT-100M Pro on the left.     One thing which set this tuner apart was the quality of internal parts and the assembly which is more than acceptable…