EMRFD Message Archive 10086
Message Date From Subject 10086 2014-05-31 09:51:20 jerryk5lru Introduction and advice calibrating the chapter 7 wattmeter
10087 2014-05-31 11:25:35 Garey Barrell Re: Introduction and advice calibrating the chapter 7 wattmeter
If you're referring to the 8307 meter, you might take a look at the PHSNA group on Yahoo. There
has been considerable discussion of building and calibrating this meter. Also a couple of PC
boards for SMD or through hole ICs.
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
and TR-4/C Service Supplement CDs
jerry@circlehranch.net [emrfd] wrote:
>
>
> Hi guys, Just wanted to introduce myself to the group and get some advice calibrating the
> wattmeter. I'm a seventy year old man who has been a ham since 1955, KN9LRU, then K9LRU and
> now K5LRU. I love homebrewing and discovered the EMRFD book while building the Bitx and now
> working on Farhan's latest the Minima. I built my return loss bridge from Wes' design and
> just finished the wattmeter. I've been using it to fine tune my Minima but have done nothing
> to calibrate it, just peaking the meter type readings, any advice or tips would be helpful. Jerry10089 2014-05-31 19:52:46 jerryk5lru Re: Introduction and advice calibrating the chapter 7 wattmeter
joining it also. It has the information I needed and more. Jerry
K5LRU
Harwood, Texas
> -------- Original Message --------
> Subject: Re: [emrfd] Introducti