Thanks for the info Warren,
73
de VU2PGB
VEEN
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On Sat, Sep 28, 2019, 5:44 PM Warren Allgyer <allgyer@...> wrote:
An update on dynamic range. In the photo the upper unit is the unshielded
"worse" version and the bottom is the latest, best, shielded version. Both
are calibrated for the 600 - 900 MHz range, Logmag, Ch1 with Through
calibration. The reference level is the seventh level on both.
The diffenence in noise floor ranges from 3 - 10 dB across the range. Both
units meet the dynamic range spec of 40 dB with the shielded unit showing
better than 50 dB at the low end.
For my purposes the two units are substantially identical.
WA8TOD
