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Reviews Categories | Ham radio kits | G4DDK 23cms Low noise amplifier Help


Reviews Summary for G4DDK 23cms Low noise amplifier
G4DDK 23cms Low noise amplifier Reviews: 1 Average rating: 5.0/5 MSRP: $45 GBP
Description: Very Low Noise, high gain two stage RF preamp for 23cms. NF~0.25dB, Gain ~ 37dB.
Product is in production.
More info: http://www.btinternet.com/~jewell/
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You can write your own review of the G4DDK 23cms Low noise amplifier.

N9XG Rating: 5/5 Jul 22, 2009 12:53 Send this review to a friend
Excellent results, if you follow the instructions.  Time owned: more than 12 months
Not for beginners. Good support. Good, up to date, and accurate documentation. Very good quality parts. Nothing missing.
Performance is dependant on following the instructions to the letter, and lot of tweaking. I built two of these, with very repeatable and stable results. It is difficult to measure very low noise figures, but I beleive that my examples equaled the author's various measurements. NF~0.25dB, and gains of ~37dB.
 


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