Thank you oh wise one for more helpful information. Bob

Thanks David, that was very helpful! Doug, I assume you know the back is ground, and am gussing your question is what the black goes to, and it grounds to the chassis. The red connector is identified

Right now the picture won't so much good. I am re-doing the connections for the Sup'er Up'er board with a header and different plugs so I can disconnect and connect each of the three parts independent

I have mine directly connected to TP1. Are you saying I should be using a 1-2 pf cap to connect? Bob

Does this require a physical connection to the no? Or a short antenna close to the radio? Bob

This is the one I got. Real simple connection. 4 wires using 2 jst HX plugs that came with it. One goes to 9 volts. You can run up to 12, but since most batteries/power supplies run at 13.8, it was re

No problem. I didn't even realize it was not. Bob

Okay, I only took a quick look at the Rev B instructions and saw what looked like the same schematic. I see it now and Like the idea of adding this mod and will probably do so to both my Rev A and my

I have the Rev A and Rev B instructions and don't see mention of the PNP. I very well may be missing it, but can you explain where/what it does. I am guessing part of it is for an electronic keyer (wh

My issue turned out to be the red LED was bad. Now I am going to try to add the pot, since my red never goes out. Bob

With it in circuit, I did check the continuity (I know circuit components can may this less than perfect) but the switch did seem to be working. Both poles in both positions. Other thoughts? I can swa

T Hank you both. I happen to have a dpdt of about the same size. Will try to swap it out tonight. I'll let you know how it goes. Bob

Sorry if this shows up twice. First time didn't look like it went through... Okay, I have used my S4 tuner many times with the only issue being the red LED didn't usally go dark. Well I pulled out the

I just bought one off ebay for like 15 bucks. Not a printed but a nice looking one. Search for Vernier reduction drive knob. Bob KG5GTE

I have the same issue and I can get the Green very bright most of the time, but at best red only dims. Bob KG5GTE

Someone had posted a version of the Verier knob with a reduction gear... can they re-post that link, please? Bob KG5GTE Robert wrote:

Others can correct me if I am wrong, but I don't think it uses anywhere near 3 amps. Bob > My BY jumper will mostly be used in the shack. I have a 'wall > wart" whose output is rated at 12V and 3.5A.

I have toyed with the idea of getting the large box and gluing in some dividers to make a spot for the BJ, but also other areas for crystals, cables and maybe a keyer. If I do it now, I would be to in

What's the inside look like? Bob Agent 052 > I bought this to house ft-243 crystal enclosures in which I install > 40 M crystals. > > > Didn't get a number but the box was inexpensive. > > > Tim > K0E

This only replaces the knob though, correct? You still use the existing pot. Someone posted one with a reduction drive. I wouldn't go throgh all the trouble to just put a neat looking knob (not that I