Direct Conversion HF Tranceiver Measurements 13.08.2004 OH7SV
Noise floor at 3.7 MHz
Pre amp 29 dB
-126 dBm
112 nV
Pre amp 39 dB
-135 dBm
40 nV
Sensitivity at 10 dB S/N, 3.7 MHz
Pre amp 29 dB
-113 dBm
500 nV
Pre amp 39 dB
-120 dBm
225 nV
RX odd frequency spurious response at 3.7 MHz
3 x 3.7 MHz
11.1 MHz
82 dB
5 x 3.7 MHz
18.5 MHz
~100 dB
