Re: [Drakelist] Running R4A off car inverter

2012-02-12 Thread Ron
Neil,
FWIW, the DC4 power supply by Drake was a high frequency (330Hz square wave per 
manual) inverter with transformer for the TX.  But they also had a winding and 
plug for a 115 volts to run a RX.  So I would think about any reasonable 
inverter would work fine on the RX.  
see:http://www.wb4hfn.com/DRAKE/DrakeManuals/DC4/Manual_DC4.htm

If you're so inclined to build something, I am guessing that you could use an 
old battery charger transformer and a pulse generator circuit feeding the 12 
volt (actually 24volt CT) side. Then the 120 volt output to the RX plug.  60 Hz 
transformers generally do fairly well with higher audio frequencies.  Depending 
on your junk box and ability to scrounge I would think it would come in under 
$30.  see:http://www.i4at.org/lib2/inverter.htm  I am sure further google 
searches may turn up better circuits.

73,
Ron WD8SBB

--- On Sun, 2/12/12, Neil M Califano cchange...@yahoo.com wrote:

 From: Neil M Califano cchange...@yahoo.com
 Subject: [Drakelist] Running R4A off car inverter
 To: Drakelist@zerobeat.net
 Date: Sunday, February 12, 2012, 1:12 AM
 I'm still interested in running the
 Drake R4A of a DC/AC inverter. I found a Xantrex Pro Watt
 600 watt. These are getting pricey, some hundreds of
 dollars. Will they work? 
 
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[Drakelist] Running R4A off car inverter

2012-02-11 Thread Neil M Califano
I'm still interested in running the Drake R4A of a DC/AC inverter. I found a 
Xantrex Pro Watt 600 watt. These are getting pricey, some hundreds of dollars. 
Will they work? 

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Re: [Drakelist] Running R4A off car inverter

2012-02-11 Thread Charles Ring

Long ago I ran a huge R-388/51J3 on a smaller inverter and it worked fine.

73 de W3NU



On 2/12/2012 0112, Neil M Califano wrote:

I'm still interested in running the Drake R4A of a DC/AC inverter. I found a 
Xantrex Pro Watt 600 watt. These are getting pricey, some hundreds of dollars. 
Will they work?

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