Receiver: Hallicrafters SX-117
Band | MDS | Blocking DR | Two-tone DR |
| | (20 kHz) | (20 kHz) |
80 meters | -139 dBm | 108 dB | 81 dB |
40 meters | -138 dBm | 106 dB | 78 dB |
20 meters | -140 dBm | 107 dB | 76 dB |
AM audio S/N: 44 dB
Additional measurements of AM audio frequency response and distortion can be found at
http://www.w1vd.com/BAreceivertest.htmlScroll down to link Hallicrafters SX-117
Many thanks to Arnie, K1NFE for making this receiver available for testing.