RFMAN RFMAN

Are you interested in Radio Frequency & Electronics Engineering, systems & components & circuit theory from HF to Microwave I offer an insight into Design, Fault Diagnosis, repair, Test & Measurement of complex RF Test Instruments, amplifiers, filters, waveguides, coax,  RF Components, & general electronics equipment, we look at antennas & radio telecoms equipment. Join me on the journey of true head scratching. Using fault finding techniques we fault find to component level & go into the theory of circuit operation & perform repairs & alignments of radio communications transceivers, Design & build of RF circuits, We also look at both old & modern radio gear & the latest Software Defined Radio & radio programming software, & digital electronics.With a variety of equipment both analog & digital we not only look at FM, AM, CW, SSB, we Also take a look at TETRA, P25 DMR, FUSION, D-STAR, & Encrypted systems, Repeaters, Duplexer filters so come on in. contact rfmanrfman@yahoo.com