What is the highest radio frequency used for astronomy? Is it 3,438 GHz?

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September 3rd 07, 12:52 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna

RHF

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Hearing a Talking House on 1670 kHz with the Voice of . . .

On Sep 2, 12:29 am, Jasen Betts wrote:
On 2007-08-30, Tam/WB2TT wrote:

I am curious here. At some point you have to switch from metallic conductors
and antennas to lenses and other optics. Any idea what the highest frequency
RF amplifier works at?

I've heard of X-ray lasers.

Bye.
Jasen

I am Hearing a Talking House on 1670 kHz
with the Voice of "Randy the Radio Realitor"
-aka- Randy Steigler = http://www.randysteiger.com/

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