Re: [Elecraft] Balun at input or output of tuner

2011-12-13 Thread Dean Straw
s are valid ones, and like most engineering matters there are tradeoffs to both approaches. Some tradeoffs involve significant smoke and flames... ! 73, Dean, N6BV -Original Message- From: Joe Subich, W4TV [mailto:li...@subich.com] Sent: Tuesday, December 13, 2011 11:21 AM To: Dean Straw

Re: [Elecraft] Balun at input or output of tuner

2011-12-13 Thread Dean Straw
Jim Brown said: Mon, 12 Dec 2011 17:10:36 -0800 > I have not attempted to measure the Zo of the bifilar wound chokes I've > built using #12 and #14 THHN, but Jerry Sevick, in the last of his > books, did wind some using exactly that method and that wire, and he > says the Zo of those he wound

[Elecraft] Balun at input or output of tuner

2011-12-12 Thread Dean Straw
Balun at Input or Output of Antenna Tuner? Dean Straw, N6BV (Senior Assistant Technical Editor, Retired) December 12, 2011 I have been lurking on the Elecraft Reflector monitoring the animated discussion about where to place a balun -- at the input or the output of a tuner. I was going to jump

[Elecraft] FW: KRX3 MAIN input

2008-12-24 Thread R. Dean Straw
MAIN input was not getting through. Simply re-soldering the connection brought operation to normal. 73, Dean Straw, N6BV You said: Message: 15 Date: Wed, 24 Dec 2008 15:18:33 +0100 From: "Frank R. Oppedijk" Subject: [Elecraft] K3 Subreceiver ANT selection doesn't work - always

[K3] RE: [Elecraft] in-band-IMD test

2008-11-13 Thread Dean Straw
Sent: Thursday, November 13, 2008 1:28 AM To: Dean Straw Subject: Re: in-band-IMD test The Audio mod is a very simply! You just need to add simple two resistor pararell on KIO3 module and replace one RFI choke! If anyone need mode just send me mail and I will forward pdf direct

Re: [K3] [Elecraft] in-band-IMD test

2008-11-12 Thread Dean Straw
now the details of the K3's AGC system, however. Have you tried the S9+50 dB input signal with the "Slow" AGC setting? 73, Dean Straw, N6BV GA for all K3 users. So many guys has talks about perfect audio sound of K3. So many talks about "analog K3 sound" on e-ham. But

RE: [Elecraft] K3 RF Feedback Problem

2008-11-10 Thread Dean Straw
Thanks, Lyle. 73, Dean, N6BV -Original Message- From: Lyle Johnson (via Nabble) [mailto:[EMAIL PROTECTED] Sent: Monday, November 10, 2008 11:52 AM To: Dean Straw Subject: Re: [Elecraft] K3 RF Feedback Problem > Is remove of L4 on the front panel board and L7 on the K

Re: [Elecraft] K3 RF Feedback Problem

2008-11-10 Thread Dean Straw
Lyle: Is remove of L4 on the front panel board and L7 on the KIO3 audio board "official" Elecraft modifications? I'd hate to void my warranty by messing with something that isn't official. Thanks, Dean Straw, N6BV Lyle Johnson wrote: > >> I bit the bull