RADIO (short wave and experimental) Magazine: 1933 November 74.91 Mb
Notes: build a 40FT tower for less than $4, putting power into the antenna, cathode-ray television
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RADIO (short wave and experimental) Magazine: 1934 July 122.31 Mb ('two pages up' format)
Notes: 5 meter transceivers, directive antennas, 3 tube superhet, miniature relay rack receiver, 100 watt low cost 3-band phone
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RADIO (short wave and experimental) Magazine: 1934 December 189.00 Mb ('two pages up' format)
Notes: push pull vs. parallel part II, efficiency vs. power modulation, review of the RCA-ACR receiver, 2B6 Les-Tet exciter, design for class A prime
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RADIO (short wave and experimental) Magazine: 1935 January 101.96 Mb ('two pages up' format)
Notes: first practical 5-meter superhet, link-coupled HF receiver, new RCA 802 pentode, high fidelity audio amplifier problems, hum-free preamplifiers, mercury vapor rectifier considerations
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RADIO (short wave and experimental) Magazine: 1935 February 97.15 Mb
Notes: regenerative preselector, noise free two tube autodyne, simple radiotelephones using new tubes, new Browning "35" with Tobe tuner, new tube data, new 802 circuits, McElroy's chat
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RADIO (short wave and experimental) Magazine: 1935 April 90.11 Mb (Cover in color only)
Notes: practical controlled carrier transmitter, new crystal filter and BFO, variable carrier linear amplifier, "222" receiver with modern improvements, economy two-tube high-output transceiver, linear rectifier for phone operation
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RADIO (short wave and experimental) Magazine: 1935 May 78.86 Mb
Notes: new harmonic oscillator, inexpensive grid-modulated phone, common sense link coupling, the sideband controversy, audio level expander, pure 500 cycle oscillator, further data on controlled-carrier, getting the most out of a class B amplifier
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RADIO (short wave and experimental) Magazine: 1935 June 96.27 Mb
Notes: a very low wave receiver, all band regenerative exciter-amplifier, how to build high voltage condensers, antenna field strength measuring set, improved 5-meter superheterodyne, part II class b audio considerations
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RADIO (short wave and experimental) Magazine: 1935 July 94.03 Mb
Notes: w6cuh 1936 superheterodyne, high power CW and grid-modulated phone, the "20-40" Jones receiver, 125 watt RCA pentode transmitter, 10-meter CW transmitter, parallel rod oscillators
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RADIO (short wave and experimental) Magazine: 1935 August 91.78 Mb
Notes: interlock crystal control, controlled carrier 1KW phone at w6hyb, half-kilowatt CW transmitter, novel 2.5-meter transmitter, 2-tube receiver with semi-tuned RF
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RADIO (short wave and experimental) Magazine: 1935 September 99.47 Mb
Notes: 3-tube superheterodyne, controlled carrier unit for small phones, how to build overmodulation indicators, better phone for 160 meters, data on class C amplifiers
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RADIO (short wave and experimental) Magazine: 1935 October 104.97 Mb
Notes: super-gainer with crystal filter, the 20-meter problem and its solution, low-power CW transmitters for newcomers, checkig transmitters with the oscilloscope
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RADIO (short wave and experimental) Magazine: 1935 November 89.99 Mb
Notes: more grid drive with less excitation, 46 class B modulator - 150 Watts, battery-operated low power phone, 250E controlled-carrier transmitter, 5-meter receiver with regenerative RF
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RADIO (short wave and experimental) Magazine: 1935 December 90.40 Mb
Notes: a stable UHF oscillator, 30 watt, 10 meter phone, new ultra short wave Jones receiver, the new Armstrong development, 50 Watt suppressor modulated phone
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