Inexpensive SWL recievers

[Gary L. Sanders]

Yes, the GR-54 did have a longwave band, 5 bands vs. 4 for the GR-64.
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Regards,
Gary L. Sanders, Staff Analog Eng., gsanders at csidaq.com
Celerity Systems, Inc., www.csidaq.com, A Microdyne Company
Cupertino, CA USA (408) 873-1001 fx (408) 873-1397
Ultra Fast Acquisition & Data Generation Systems

Bill Coleman AA4LR wrote:

> The GR-64 has NO RF stage. Antenna input when right from the input coil
> to the pentagrid converter (a combined oscillator/mixer).
>
> I believe someone else mentioned that the GR-54 had an RF stage. I also
> had the impression (and could be wrong) that the GR-54 may have also had
> a longwave band (ie 150-500 kHz).
>
> Bill Coleman, AA4LR, PP-ASEL        Mail: aa4lr at radio.org
> Quote: "Not within a thousand years will man ever fly!"
>             -- Wilbur Wright, 1901
>
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