[Amps] amp reading

Carl km1h at jeremy.qozzy.com
Fri Jan 23 19:24:01 EST 2015


Many just wind their own and experiment until they get the correct voltage.
Most overvoltage is due to amps designed in the 60's and 70's when the AC 
line was
117/234; now it is often as high as 125/250 and even more at times.

Carl
KM1H



--------------------------------------------------
From: "Bill Turner" <dezrat at outlook.com>
Sent: Friday, January 23, 2015 6:37 PM
To: "Amps group" <amps at contesting.com>
Subject: Re: [Amps] amp reading

> ------------ ORIGINAL MESSAGE ------------(may be snipped)
>
> On Fri, 23 Jan 2015 23:17:00 +0000 (UTC), you wrote:
>
>>One of the things I wonder about is how you add a resistor to
> the filament lead since it seems it is going to have to be about
> 0.2/0.4 ohms or so at high current. Maybe a wire but that can add
> inductance so I was never clear on that. I suspect my Dentron could
> use that mod but I haven't done it yet.
>>
>>Terry
>>KI7M
>
> REPLY:
>
> mouser.com has many such resistors available.
>
> Bill W6WRT
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2015.0.5645 / Virus Database: 4273/8982 - Release Date: 01/23/15
>
> 


More information about the Amps mailing list