VHF and UHF Preamplifier (CB8401E)

Found in a 90s Popular Electronics, this circuit uses a MAR-X to amplify signals up to 2 GHz. The circuit is quite critical.

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Power FET and 555 Flasher (CB17507E)
This flasher for power loads such as lamps and LEDs uses a 555 as an oscillator. The supply...
HS Series Heat Sinks
August 2017 - Heat sinks for use with Arcol / Aluminum resistors can be obtained from Mouser...
Narrow band VCO (CB9428E)
Found in Radio Electronics from the 90s, this circuit generates signals in the 60 Hz to 1.4 Hz...