[Milsurplus] Low Frequency receiver, RBL

[Peter Gottlieb]

Atmospherics, for one. 


Peter

> On Sep 1, 2014, at 3:09 PM, Raymond Cote <universal_comm at reagan.com> wrote:
> 
> 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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