"R J Carpenter" wrote in message
...

"Graeme" wrote in 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.

1 uV at what impedance? what bandwidth?

Assume 50 ohms input impedance, and 6 KHz receiver bandwidth (3 KHz received
audio).

Graeme