[Boatanchors] Strange one on EBay

[jmfranke]

Looks like a receiver that tunes 15-50 kHz.  Most probably a passive 
hydrophone receiver/amplifier.

See also:  http://www.hnsa.org/doc/fleetsub/sonar/chap1.htm

John  WA4WDL

--------------------------------------------------
From: "Pete Lancashire" <pete at petelancashire.com>
Sent: Monday, June 21, 2010 7:32 PM
To: "Boat Anchors List" <boatanchors at mailman.qth.net>
Subject: [Boatanchors] Strange one on EBay

> http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=400130469176
>
> Looks like S/N 12 not 1
>
> -pete Not Assoc with seller
> ______________________________________________________________
> Boatanchors mailing list
> Home: http://mailman.qth.net/mailman/listinfo/boatanchors
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Boatanchors at mailman.qth.net
>
> List Administrator: Duane Fischer, W8DBF
> ** For Assistance: dfischer at usol.com **
>
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>