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These all smell a little musty, maybe smoky. I haven't typed in all the Columns in each listing, all the small articles, or reviews without schematics. June, 112 pages, 6.5 by 9.5 inches, brown spots on cover and spine, nicks on spine, no mailing cover * Piezoelectric Filters. Joseph Tartas * Fixed Frequency Weather Broadcast Receiver. Ronald L. Ives * Lightning. Thorough discussion of the origin and behavior of lightning that will serve as a background to provide a better understanding of how to protect your station. Jerold Simons * CQ Reviews the Drake 2-C Receiver. Wilfred M. Scherer * Sub-Harmonic Crystal Oscillators. Novel 100 kc calibrator circuits using surplus crystals. Frederick W. Brown * Pre-Tuning the Linear Amplifier. Make sure the homebrew linear will load out. Correct impedance transformation in the pi-network can be set beforehand using an antenna impedance meter ("Antennascope) and a grid dip oscillator. Walter L. Coss * Self Resonant Two Element Beam. Henry G. Elwell, Jr. * International Mission Radio Association News. Peace Corps Volunteers. Tom Aquinas Cox, O.F.M. Capuchin * Compressator. Speech compressor which can be easily built into an s.s.b. or a.m. transmitter and also can be used as an audio oscillator for test adjustments. John J. Schultz * Surplus Sidelights. Crystal mike preamplifier for the TDQ transmitter. Gordon Eliot White (please look at our rules and privacy policy) |
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