Re: [drakelist] Tr-4 problem again

2005-12-23 Thread F3WT
F3WT <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- Thank you , Bob! 73 and season's greetings to all. Pierre - F3WT Le 21 déc. 05 à 00:36, Robert Donnell a écrit : I feel like the two-filters in the transceiv

Re: [drakelist] Tr-4 problem again

2005-12-21 Thread F3WT
F3WT <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- Garey, Ron, Thanks a lot for your answers - very interesting! 73, Pierre - F3WT Le 20 déc. 05 à 23:30, Garey Barrell a écrit : Garey Barrell <[EMAIL PROTECT

Re: [drakelist] Tr-4 problem again

2005-12-20 Thread Robert Donnell
"Robert Donnell" <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- I feel like the two-filters in the transceivers was a continuation of the theme of the 2A/2B receivers, where changing sidebands was actually moving

Re: [drakelist] Tr-4 problem again

2005-12-20 Thread Garey Barrell
Garey Barrell <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- Pierre - There probably isn't "one" good answer! On the surface, it seems that crystals were/are less expensive than good filters. Early Drake filt

Re: [drakelist] Tr-4 problem again

2005-12-20 Thread F3WT
F3WT <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- Hi Garey, Very clear explanation below! I have a related question I was wondering about for a while: Why were TR4s - and others by he way - designed with 2

Re: [drakelist] Tr-4 problem again

2005-12-20 Thread Garey Barrell
Garey Barrell <[EMAIL PROTECTED]> made an utterance to the drakelist gang -- Karl - The "bassy" and "hissy" audio on the sidebands indicates the Carrier Oscillator is off frequency. Normally, the two filters form a letter "M"

RE: [drakelist] Tr-4 problem again

2005-12-20 Thread Laird Tom N
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Karl CorderSent: Monday, December 19, 2005 10:15 PMTo: drakelistSubject: [drakelist] Tr-4 problem again I have tried  adjusting the balanced modulator and the carrier (c130)and neither one will allow the sideband switch in

Re: [drakelist] Tr-4 problem again

2005-12-20 Thread Al Parker
once or twice. 73, Al, W8UT New Bern, NC BoatAnchors appreciated here http://www.thecompendium.net/radio/ http://www.hammarlund.info - Original Message - From: "Karl Corder" <[EMAIL PROTECTED]> To: "drakelist" Sent: Monday, December 19, 2005 11:15 PM Subject: [d

[drakelist] Tr-4 problem again

2005-12-19 Thread Karl Corder
I have tried  adjusting the balanced modulator and the carrier (c130)and neither one will allow the sideband switch in the X position to give me any drive at all beyond the .1 miliamps. With the sideband switch in the NON X position I can get drive and adjust the resting drive current to the