In article , "Graeme" wrote:

Am looking for a reasonable cost BCB superhet tuner or receiver (valve or
solid state) which has a known sensitivity of 0.1 microvolts or less for 10
dB s+n/n ratio. May be a manufactured or kitset radio. All advice and
references appreciated. TIA.
Graeme

Is this even possible with an antenna connected considering atmospheric
noise, or is atmospheric noise very low in the Southern Hemisphere and
Australia?


Regards,

John Byrns


Surf my web pages at, http://users.rcn.com/jbyrns/