[CQ-Contest] Yaesu rotor conversion to 220 volts

marko.L.myllymaki at nokia.com marko.L.myllymaki at nokia.com
Thu Jun 3 16:33:42 PDT 2010


Thanks Hans,
I got issue already resolved and there is a way to do this at least for currently sold Yaesu rotor.  (Transformer has 220 V posting.)  It may be that older rotors did not have that posting as I found different informations from the web.  But issue is resolved.
TNX and 73 de Marko N5ZO

-----Original Message-----
From: ext Radio K0HB [mailto:kzerohb at gmail.com] 
Sent: Thursday, June 03, 2010 4:21 PM
To: Myllymaki Marko.L (Nokia-D/SanDiego); cq-contest at contesting.com
Subject: Re: [CQ-Contest] Yaesu rotor conversion to 220 volts

I  (inadvertently) converted a G1000DXA to 220V.  You just need to change 
out the power transformer (in the control head) with the 220V version.

My episode happened when my (110V) transformer failed and Vertex sent me the 
wrong replacement.

73, de Hans, K0HB
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--------------------------------------------------
From: <marko.L.myllymaki at nokia.com>
Sent: Thursday, June 03, 2010 7:54 PM
To: <cq-contest at contesting.com>
Subject: [CQ-Contest] Yaesu rotor conversion to 220 volts

> Hello,
> In next couple days I'm looking to buy Yaesu rotor in US, either G-450A or 
> G-800SA and ship directly into location for fall contest.  I will not see 
> the rotor until November.
> Does anyone here know how to exactly convert either of these rotor models 
> for 220 V operation ?  Information I found in a web is bit confusing and 
> Vertex phone line puts you on eternal hold and eventually hangs up.
> 73 de Marko N5ZO
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> CQ-Contest at contesting.com
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