"John Byrns" wrote in message
...
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


The sensitivity figure was intended to be 1.0 microvolt.

I've corrected the message and included it again below.

Thanks for catching it John.

Graeme

Corrected message:

Am looking for a reasonable cost BCB (MW) superhet tuner or receiver (valve
or solid state) which has a known sensitivity of 1.0 microvolt or less for
10 dB s+n/n ratio. May be a manufactured or kitset radio, or a magazine
project. All advice and references appreciated. TIA.
Graeme