[Elecraft] Peaking L34 (IF amplifier)

2006-11-17 Thread David C Dawson
Hi, First, I took Don Wilhelm;s advice about checking soldering and re-did anything I could find that looked dubious. Now, I've come to peak the IF amplifier. It seems to me that a signal just gets louder when I turn the slug counter-clockwise until it hits the stop and quieter turning the slug cl

Re: [Elecraft] ARRL November SS Phone

2006-11-17 Thread Bernard Gaffney
I also plan on operating during the SS this weekend (although not the entire weekend, as well as some during the EPC PSK63 contest on Sunday. Hope to work a few Elecraft owner/users. 72 de N8PVZ, K2 S/N 5601 ---bernie

Re: [Elecraft] KPA100 Update Mod

2006-11-17 Thread Tom Nickisch
Hi Roy, I just completed my KPA100 the other night and I used just the split washers as per the instructions. Keep in mind that when you tighten down the srews the the split washers compress and become mostly flat like the fiber washers. Just don't over tighten them and crush Q3 & Q4.

RE: [Elecraft] KPA100 Update Mod

2006-11-17 Thread Don Wilhelm
Roy, I do not see any instructions in the KPA100 manual that indicate that fiber washers are to be used on Q3 and Q4. Use only the split lockwashers and all will be well. I have built many KPA100s and as far as I know, the fiber washers are only used on the speaker. 73, Don W3FPR > -Origin

RE: [Elecraft] K2 SSB version?

2006-11-17 Thread Don Wilhelm
Fred, What specifically are you referring to? As is, the KSB2 offers excellent carrier rejection and a good filter for the transmitted SSB signal to provide excellent undesired sideband suppression. One must align the SSB FL1 filter properly if the full capabilities are to be realized - you can

[Elecraft] K2 SSB version?

2006-11-17 Thread Fred (FL)
Elecraft Inc. - Does Elecraft have any plans to upgrade the K2, for better SSB operation? I probably lean more towards SSB voice, vs CW. I know the K2 is an outstanding CW rig, even in QRP mode - but it seems evident that the K2 is lacking or secondary, when it comes to robust SSB operation. I d

[Elecraft] WA3WSJ: KX1 K6XX CW Indicator Install

2006-11-17 Thread Edward R. Breneiser
Hello all, I finished my K6XX Visual Indicator Kit install today. Here is what I found to work best. I installed an SMD kit and used two 47k resistors to form a voltage divider to the audio input pin of the K6XX Kit Board. With this setup I have a rather smooth LED action when tuning upon a signal

[Elecraft] KPA100 Update Mod

2006-11-17 Thread Roy Morris
I am getting ready to secure Q3 and Q4 to the heat sink. I was using black fiber flat washers. Now the instructions say to use split lock washers. Am I supposed to eliminate the black fiber washers that completely fill the circumference of the screw holes and use split lock washers only? Th

[Elecraft] W1 Wattmeter now shipping; New Serial commands

2006-11-17 Thread Eric Swartz WA6HHQ - Elecraft
We started shipping the W1 Wattmeter today and we have also placed the latest W1 manual up on our manual download page at: http://www.elecraft.com/K2_Manual_Download_Page.htm This manual also contains the complete serial command set for the W1. Next week we will be placing a free W1 serial cont

RE: [Elecraft] KX1 vs K1

2006-11-17 Thread Nigel
The mail archive provided by AC6RM is a great resource with a great search facility. Try it by going to http://www.ac6rm.net/mailarchive/html/elecraft-list/ And do a search on 'K1 and Kx1 compared' The first hit by Bruce Prior N7RR is comprehensive and Wayne has added an extra aspect in the secon

[Elecraft] OT: FS Vibroplex "Original Deluxe" bug

2006-11-17 Thread Jim Sheldon
Any Vibroplex bug operators or collectors out there? I have for sale, one, decent condition, Vibroplex "Original Deluxe" model, serial number 2237xx which indicates that it was manufactured somewhere around 1962. This is the chrome plated one. As with most Vibroplex models of this vintage, the l

[Elecraft] ARRL November SS Phone (but not Elecraft)

2006-11-17 Thread n2htt
I will be trying to make a serious effort from WNY, but since neither my K1 or KX1 has the ssb option B-) it will be QRP with my FT-897.I don't have the greatest antenna setup, so after a little experimentation tonight and tomorrow morning I may decide to go precedence A insteadGud luck in t

[Elecraft] WA3WSJ: K1 Audio Pot

2006-11-17 Thread Edward R. Breneiser
Hello all, If anyone needs a new audio pot for your K1, take a look here. http://www.wa3wsj.com/K1Pot.html 72, Ed,WA3WSJ ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Ad

[Elecraft] KSB2 board - should be renamed.

2006-11-17 Thread Darwin, Keith
I started the KSB2 last night. Between interruptions, I got about 1/2 way through. I think the board should be renamed. Call it the 103 board. Man are there a bunch of blue "103" caps to install! With tonight's effort I just may have the rig ready for some SSB action this weekend. - Keith

Re: [Elecraft] Silvery Thermal Pads

2006-11-17 Thread Vic K2VCO
Roy Morris wrote: When I removed the KPA100 PC board to do the KPA100 Upgrade the thermal pads of Q1 and Q2 stuck to the transistors. I noticed that the bottom of these pads were silvery where they joined the heat sink. Some of the black part of the pads remained with the heat sink. I will rep

[Elecraft] Silvery Thermal Pads

2006-11-17 Thread Roy Morris
When I removed the KPA100 PC board to do the KPA100 Upgrade the thermal pads of Q1 and Q2 stuck to the transistors. I noticed that the bottom of these pads were silvery where they joined the heat sink. Some of the black part of the pads remained with the heat sink. I will replace these therma

RE: [Elecraft] RF vs. AF gain (was: KX1 vs K1)

2006-11-17 Thread Darwin, Keith
- Don W3FPR said - ... one can leave the AGC on to help protect the ears from the really loud ones. - THIS, I think, is the best of both worlds. The AGC is, after all, just an automatic way to adjust the RF gain. I prefer to use a mix of the two. Turn the R