[Milsurplus] Low Frequency receiver, RBL

[Raymond Cote]

What kind of data could one possibly find that low in frequency?  Think of the length of an antenna. What could we hams do with one?

Just pondering

> On Sep 1, 2014, at 12:28, bavarianradio at comcast.net wrote:
> 
> The RBA goes down to 15 kHz... Ross W1EKG
> 
> ----- Original Message -----
> I think most all USN gear went no lower than 14kc (AN/SRR-11, AN/FRR-21,
> AN/BRR-3, AN/WRR-3, R-389/URR)
> To go lower (1kc or less) the Rycom R-1655/URR rcvr (basically a Rycom
> frequency selective voltmeter) and HP 302 and 310 wave analyzers do a
> pretty good job too.
> The HP units seem to go really cheap at hamfests ($20-50)
> 
> 
> Nick England K4NYW
> www.navy-radio.com
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