[Boatanchors] LF/MF Coils for HRO SR.?

[Al Klase]

I'll fill in a little;

E - 900 - 2000 Khz
F - 500 - 1000 KHz
G - 175 - 400 KHz
H - 100  -200 KHz
J - 50 - 100 KHz

These are all a little rare as mosts hams bought the ABCD coils covering 
shortwave.

You'll notice the gap in the 400 - 500 range around the IF.  This make 
the HRO a nonstarter for the new MF band, however there was the Navy RAS 
with a 175 KHz IF.

RAS coils include 190 - 450 and 450 - 900 KHz.  The RAS doesn't have a 
crystal filter.

Optimum boatanchors include RBB, AR-88LF, and possibly RAL.

Al

On 2/20/2012 7:54 PM, Geoff wrote:
> There were  9 coils available, from what is now known as A to J and since
> E-J didnt have bandspread they were available for the Jr also.
>
> Carl
> KM1H
>
>
> ----- Original Message -----
> From: "David Stinson"<arc5 at ix.netcom.com>
> To:<boatanchors at theporch.com>;<boatanchors at mailman.qth.net>
> Sent: Monday, February 20, 2012 6:23 PM
> Subject: [Boatanchors] LF/MF Coils for HRO SR.?
>
>
>> Were LF/MF Coils made for the HRO SR.?
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-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/