[Milsurplus] RAK AND RAL RAB landed at SMECC anyone got a good link list?
Richard
brunneraa1p at comcast.net
Thu Jul 21 17:35:24 EDT 2016
Hint: With the RAK, when the detector is oscillating there is enough RF
on the detector plate to drive a frequency counter. Couple with a small
capacitor, (100 pf. ?) through a short length of coax to your counter,
and be prepared to be pleased. With the RAL not so much, due to better
bypassing.
About all that goes wrong with the RAK and RAL is the resistors age
high. Fortunately nearly all are easily accessible.
Um, forget about long-wave broadcast due to the low-pass audio filter.
There are also airport non-directional aircraft beacons, 200 to 430 kc.
Catch them while you can as they aren't required anymore and are
disappearing.
Richard, AA1P
On 07/21/2016 04:40 PM, Ed Sharpe Archivist for SMECC via Milsurplus wrote:
> RAK AND RAL RAB landed at SMECC anyone got a good link list?
> darn heavy indeed
> 15 KHz hmmmmm anything to hear in AZ>>??
> advice etc please this is a new adventure for us
> Ed# www.smecc.org <http://www.smecc.org>
>
>
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