FS: Microvawe amplifiers/filters RHG Electr. Lab. Wainwright Instr. Gematronik

[zigi]

Hi.
For sale:

AMplifiers from working Gematronik weather radar.

1

Filter/Verstärker (amplifier) made by Wainwright Instruments GMBH
WFAE-14SS  SN19

also labeled as

Gematronik AX 351

I'm asking 100USD + shipping (or make an offer)
Paypal only

Ebay auction on request.







2

Lin-IF-Verstärker (amplifier) made by RHG Electronics Laboratory
ICEGT3010C

Miteq equivalent is VGCQ-7PDV-30/10D


I'm asking 120USD + shipping (or make an offer)
Paypal only

Ebay auction on request.

[Alexei.Polkhanov]

What are other applications of logarithmic amplifier besides radar?

[zigi]

Maybe you can find answers here:

http://www.ti.com/lit/an/snoa575b/snoa575b.pdf

http://www.miteq.com/page.php?ID=14&Z=Log+Amplifiers

http://www.wisegeek.com/what-is-a-logarithmic-amplifier.htm

[Alexei.Polkhanov]

Hmm, riiiight, but these are links to Logarithmic Operational Amplifiers but thing that you have on photos is an RF/Microwave logarithmic amplifier. I only know one application for logarithmic microwave amp which is radar that is why I am curios if there is anything else MICROWAVE logarithmic amp can be used for.
I thought if you have those things and work with them you may know something fun to do with them.

[zigi]

I'm sorry, indeed my links are not correct.

Unfortunately, I do not work with such amplifiers, I only have them and I know where they work.

[zigi]

Price drop:

Amplifier no1 - 80usd+shipping
Amplifier no2 - 90usd+shipping