[AMRadio] Filament Transformer for pair of 833A's

[crawfish]

W3ATV is selling one on QTH now. 10 volts at 20 amps.Usual disclaimers apply.
 Joe W4AAB

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crawfish wrote:
> W3ATV is selling one on QTH now. 10 volts at 20 amps.Usual disclaimers apply.

Is it $50.oo because it came out of a Broadcast rig?
Is it $50.oo because it powers 833's?

C'mon, folks... 110v input, for 10v @ 20amp on the secondary can be
found at most hamfests all day long, for under $10.oo!

--
Driving your AM Rig without a scope,
is like driving your car at night, without headlights. (K4KYV)

--
73 = Best Regards,
-Geoff/W5OMR

Re: [AMRadio] Tools

[Rick Brashear]

Thanks Grant.  I removed the PTO, made the component changes and 
adjusted the endpoint coil.  However, to adjust that coil I had to 
loosen the small lock nut inside the coil form.   The problem I have now 
is I can't tighten the lock nut without moving the slug and changing the 
endpoint tuning.  Some have said just leave it loose, but I am  a little 
leery.  If I can't find or manufacture a tool to tighten the nut I may 
check into some kind of removable sealant to secure the coil slug.  Any 
and all suggestions will be greatly appreciated.


Thanks,
Rick

Grant Youngman wrote:


I've never seen anyone having reproduced these for sale, which doesn't mean
they don't exist

 

RE: [AMRadio] Tools

[Grant Youngman]

I've never seen anyone having reproduced these for sale, which doesn't mean
they don't exist of course.  If you pull the PTO from the radio -- and
that's a much easier way to do the work -- you don't need them.  They were
designed to allow the PTO to be worked on in the radio, where working space
is far too tight for ordinary hand tools.

Grant/NQ5T 

> -Original Message-
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Rick Brashear
> Sent: Sunday, August 20, 2006 9:01 PM
> To: AMRadio@mailman.qth.net
> Subject: [AMRadio] Tools
> 
> I know this is a long shot, but would anyone happen to have 
> or know where I can buy the small tools used to adjust the 
> endpoint of a Collins PTO? 
> 
> Thanks,
> Rick/K5IZ
> 
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> 

[AMRadio] Tools

[Rick Brashear]

I know this is a long shot, but would anyone happen to have or know 
where I can buy the small tools used to adjust the endpoint of a Collins 
PTO? 


Thanks,
Rick/K5IZ

[AMRadio] FS: Dow Key Relay

[Brian Carling]

FOR SALE:

DOW-KEY ANTENNA CHANGEOVER RELAY.

Brand new Dow Key relay model 60-230442 with 
external DPDT muting contacts. 
12V operation. Has three standard SO-239 
connectors. 
QTY 1 available for $42.00 plus shipping.

Picture and details at:
http://www.af4k.com/miscpart.htm