[MAMS] FS: Waveguide LNA

[Dr. Gerald N. Johnson]

Those waveguide dimensions are for C band, not K. 3.3-4.9 GHz, not 10 
GHz. Low end for Ku band would be WR75, 3/4 x 3/8" inside, and mid K 
band WR62, 0.62 x 0.31" inches. High K band would be WR 42 .41" x .175" 
(.5 x .25 outside).

73, Jerry, K0CQ

On 6/11/2016 11:27 AM, Walter Treftz via MAMS wrote:
>  From the estate we're helping with. SK was deep into satellite TV and othermicrowave stuff (I know nothing about it - gives me a headache just thinkingof those freqs). Lots of microwave stuff avail.
> This just showed up. If interested, make reasonable offer + postage.
>   "K" Band LNA Gould model GT-90 LNA. New, inoriginal box. Operates on 10.5 - 24vdc. Max. gain: 50db min. Noise Temp: 90deg K. Type “N” coax connector.. Waveguide size: 58mm L x 29mm W
> 73Walt (N4GL)(352) 637-1755
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