[Milsurplus] RBM - MF question

[Hubert Miller]

Hey, thank you, Robert !! That excellently addresses my question !
So I see that for -60 db the response seems to be +/- 8 kHz.
Actually, not that great, for the low IF, which if I recall is, well, I can't recall, but think maybe 112 kHz.
I just took a look at Pat Hawker's book and wouldn't you know it, both the RBM and the RAX (LF)  IF's are not listed.
The HRO-60 I have, has 5 kHz selectivity at -60 db, BUT ...... 2 RF stages at AM broadcast band is insane design.
-Hue

From: WA5CAB at cs.com [mailto:WA5CAB at cs.com]
Sent: Monday, October 30, 2017 9:16 PM

Subject: Re: [Milsurplus] RBM - MF question

Yes.  See attached PDF.

In a message dated 10/30/2017 19:39:31 PM Central Daylight Time, Kargo_cult at msn.com<mailto:Kargo_cult at msn.com> writes:


Does one of the RBM manuals spec the selectivity of the MF receiver?

I am trying to decide whether to keep the MF receiver for AM-band DXing.

-Hue



Robert Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
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