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Re: Drake power feed



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On Sat, 16 May 1998 23:49:43 -0400, Christopher R. Nighswonger wrote:

>The pc board which feeds power onto the coax (in the power supply which came
>with my Drake unit) has on it one 5.6 ohm +/- 10% carbon resistor and two
>102 micro-farad ceramic caps.  No inductors.

That doesn't sound right at all.  Not having seen one of these things,
I would geuss that the "5.6 ohm" is really a choke made in a carbon
resistor form factor.  5.6 Ohms would not be enough to isolate the RF
from the D.C.   The caps marked "102" are more than likely 1000 pF.


Jim Shorney                                          -->.<--Put complaints in this box
jshorn@binary.net
nu0c@amsat.org
NU0C
Lincoln, NE, USA
EN10KA
http://homepage.usr.com/j/jshorney/
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