[Hammarlund] SP600-VLF-31

jeremy-ca km1h at jeremy.mv.com
Thu Jul 5 13:53:21 EDT 2007


Oh yes, the famous Stoddard NM series. Id love to have some of them.

Carl
KM1H


----- Original Message ----- 
From: "Kenneth G. Gordon" <kgordon2006 at verizon.net>
To: "jeremy-ca" <km1h at jeremy.mv.com>
Cc: "Hammarlund Radios" <hammarlund at mailman.qth.net>
Sent: Thursday, July 05, 2007 12:31 PM
Subject: Re: [Hammarlund] SP600-VLF-31


> On 5 Jul 2007 at 12:11, jeremy-ca wrote:
>
>> Thanks for all the replies, I'll have to add Dero to the search.
>> Im not looking for a Pebble Beach classic, just something to actually
>> use for some planned MF-VLF work and as a backup to my HRO-500/LF-10
>> which I'd like to leave up in Maine.
>>
>> I used the RAK, RBA and SRR-11 in the Navy but those have serious
>> limitations for what I want to do.
>
> I still have at least a couple of each of those. I like them all. They 
> have
> different characteristics and differing uses. You might also add the RBL
> to your list of good VLF receivers. I have several of those in varying
> conditions.
>
>>
>> An easier solution may be to just build a converter for my R-390A but
>> since Ive never owned a SP-600 it sounded intriguing.
>
> Or find one of the 1000 or so R-389s. I had three of those, now have
> one. An excellent VLF receiver on the lines of the R-390. Not for sale,
> BTW. It has motor-driven main tuning and automatic switching of filters.
>
> I found DERO to be an excellent VLF receiver. They also tune down to
> 10 Khz, which most don't.
>
> Another excellent VLF receiver you might be interested in is the
> AN/URM-6 by Stoddart. These are often described as Noise Meters,
> but are, in fact, excellent VLF receivers. There was a whole series of
> those covering from ELF through UHF.
>
> I have several of those with most of their accessories available.
>
> Ken W7EKB
> 



More information about the Hammarlund mailing list