Spring officially began in the Northern Hemisphere on March 20, 2023 with the vernal/Spring equinox as the entire world experiences an equal amount of daylight and darkness, as shown on the Geochron Atlas 4K.
"On Thanksgiving Day 1961, Wes Schum was unstoppable. His Central Electronics Company had produced the world's most advanced single-sideband transmitter, setting the amateur radio world ablaze. Three months later, it was all over. 60 years later, learn why and what could have been." - credit: excerpt from back cover
It was around 1960 when Hallicrafters put into limited production its ahead-of-the-curve 'transistorized' FPM-200 transceiver. This was a hybridized unit with 41 transistors, 49 diodes, 14 power rectifiers and 5 tubes, and would put out 70 to 100 watts PEP SSB, 60 to 90 watts CW, and 15 to 20 watts from 80 down to 10 meters. It also featured a combination R.F. output and S-meter, CW sidetone, vox, 100KHz crystal calibrator and crystal lattice filters, a dual conversion receiver and more.
