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n4trb.com/AmateurRadio/SemiconductorHistory/40%20Uses%2...
n4trb.com/AmateurRadio/SemiconductorHistory/40%20Uses%20for%20Germanium%20Diodes.pdf
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Modulator for Signal Generators; 3.12 RF Probe. 3.13 Audio. Extractor ... Shift Meter; 3.23 Receiver for Wodel Control; 3.24 Crystal Volt-. lIl('.ll'.l'. Ruliligs mnl (.
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www.wa0itp.com/tstestsetmanual.pdf
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were used in actually troubleshooting a faulty transceiver. A Frequency Counter. An RF Probe. A 50 Ohm Dummy Load. A Crystal Controlled Oscillator. An Audio ...
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www.swlradiostation.org/heathkitcatalogs/heathkit-rf-pr...
www.swlradiostation.org/heathkitcatalogs/heathkit-rf-probe-model-309-c.pdf
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HEATHKIT R. F. PROBE. MODEL 309-C l__--------"__'_i__________ i_________ | |______. 4-_T HE-5 $5. The #300-C crystal prohe extends the AC range of ...
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www.simpson260.com/downloads/simpson_303_user_manual.pd...
www.simpson260.com/downloads/simpson_303_user_manual.pdf
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A Crystal R.F. Probe may be purchased as an accessory for making R.F. voltage measurements (signal tracing). ELECTRICAL SPECIFICATIONS. The Model ...
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www.vintage-radio.info/heathkit/
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Schematics. 10-10 - Oscilloscope; 309-B - R.F. Probe.
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www.ohio.edu/people/postr/bapix/SigTrac2.htm
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Signal Tracers with crystal diodes in the probe. As already noted, signal tracers .... Accurate Instrument model 153 and its RF probe schematic courtesy of John ...
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www.tymkrs.com/forum/viewtopic.php?id=18
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Re: DIY Crystal/Foxhole Radio [Done]. and ... if you have a 2.5 MHz signal generator, you can use an RF probe to 'peak' your LC circuit for ...
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radio-circuits.blogspot.com/2011/03/rf-probe.html
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Mar 3, 2011 ... RF probes are simple just a diode, capacitor and usually a resistor as well and are quite useful in ... Wide-swing variable crystal oscillator ...
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foxtango.org/ft250/foxtango%20FT200%20Information%20Pag...
foxtango.org/ft250/foxtango%20FT200%20Information%20Page.html
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Heterodyne crystal oscillator. Apply RF probe to Pin 2 of V3, and with band switch at 28.5, adjust L202 for maximum meter reading. On 21 MHz band adjust ...
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