[Hammarlund] HQ-145 Specs
Dave Wood
w4ej15 at gmail.com
Wed Nov 6 11:20:25 EST 2019
I have never seen detailed technician specs on the HQ-145 and I have looked
many times. I don't think Hammarlund started publishing meaningful specs
until around the introduction of the HQ-170. But what I've seen on the
bench many times throughout the years is that the 145 on ssb hears about
-116 DBM for 10DB S/N. AM is around -104DBM. On the highest band I
usually see around -107 for SSB. Note the sensitivity is reduced about
20DB on the BCB which I suspect was Hammarlund's way of dealing with the
high level signals on the BCB. Hope this helps. 73 Dave
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