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HF 20dB Preamplifier Kit

General Purpose Broadband Amplifier

HF Preamp

20db gain 30MHz bandwidth preamplifier. 
Provides useful gain to 50Mhz.

Designed originally as a preamplifier/buffer for the DD1 frequency counter, the AADE HF Preamplifier can be mounted inside a radio, or built as a stand-alone HF preamp (antenna amplifier)...

Can be powered from an

  • AC source such as filiment transformer in radio, or
  • DC source  of 5 to 24 volts

.01 uF capacitors are supplied with the kit for input and output  but the input capacitor should be kept as small as possible if connected across an oscillator tank circuit.

AA-HFPRE only $12.95

Order on-line, or call 800-238-8205 for credit card orders
or call 303-752-3382 for more information

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