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Old April 13th 14, 10:54 AM posted to rec.radio.amateur.antenna,rec.radio.shortwave
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Default Hayward design broadband low noise preamp for loops

Jeff Liebermann wrote:
Thanks Jeff, (and the others that responded)
Summary:
- If you're doing 60 KHz with a loop, you don't need a low noise
front end and you might need a high IP3 amp.


Not 60hZ, nothing here at that frequency, nor 50kHz EU signals.


- If you're doing HF (2-30 MHz), you don't need a low noise front
end, and you certainly are going to need a high IP3 amp.


To be exact, I am looking for MW broadcast using the loop.
and lower HF bands (80m/40m/6mHz SWBC) using a short antenna, similar to
a PA0RDT type (in only that it is a short wire/pole connected to an
amp).

Geoff.


--
Geoffrey S. Mendelson, N3OWJ/4X1GM/KBUH7245/KBUW5379

 
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