- 1. [Amps] sb-201 rebuild (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Thu, 26 Mar 2009 07:46:13 -0700 (PDT)
- Hi group. after meaning full deliberation i have decided to rebuild this amp, that had been converted to 11 meter band use ( ouch). Replacement parts are on the way from harback and mouser electronic
- /archives//html/Amps/2009-03/msg00516.html (6,796 bytes)
- 2. [Amps] re sb-201 parasitic mod and retune (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Sat, 4 Apr 2009 15:33:40 -0700 (PDT)
- Hi group. simple question. i'm currently rebuilding my SB-201 amp. can i use the parasitic choke mod that's used on the SB220 series? i'm assuming that i can but wanted some input on this before maki
- /archives//html/Amps/2009-04/msg00048.html (7,238 bytes)
- 3. [Amps] p5 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Sun, 5 Apr 2009 15:18:59 -0700 (PDT)
- hey guy's, i'm not a moderator but i recon we could do well to leave the political out and keep it HV and Watts. dave kg4uxr Brits with a southern call? how strange, only when you hear the accent.
- /archives//html/Amps/2009-04/msg00056.html (7,031 bytes)
- 4. [Amps] p5 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Sun, 5 Apr 2009 15:31:26 -0700 (PDT)
- yep i was around during election time. my problem is i guess, being from G land, the regulations there state that political and religion are not allowed. i under stand about the dxcc as well. i too l
- /archives//html/Amps/2009-04/msg00058.html (7,111 bytes)
- 5. [Amps] SB201 parasitic RF choke (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Fri, 3 Apr 2009 07:40:06 -0700 (PDT)
- Hi group. simple question. i'm currently rebuilding my SB-201 amp. can i use the parasitic choke mod that's used on the SB220 series? i'm assuming that i can but wanted some input on this before maki
- /archives//html/Amps/2009-04/msg00063.html (6,678 bytes)
- 6. [Amps] still working on SB-201 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Tue, 7 Apr 2009 07:07:27 -0700 (PDT)
- hi group, i have a SB201 that was modified to 11 meters. i have rebuilt the amp from scratch all new components. the tuned circuit had been butchered so the 20 and 15 meter coils need to be re-wound.
- /archives//html/Amps/2009-04/msg00075.html (7,607 bytes)
- 7. [Amps] well said (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Wed, 22 Apr 2009 19:37:57 -0700 (PDT)
- well said gary thats what i like about this group. always makes for good reading. so long as it's not hate full or insulting. 73's all. dave Brits with a southern call? how strange, only when you h
- /archives//html/Amps/2009-04/msg00231.html (6,513 bytes)
- 8. Re: [Amps] High SWR, (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Thu, 23 Apr 2009 07:30:26 -0700 (PDT)
- Carl i for one enjoye your informative threads as well as the others on this group. not a moderator or head hontcho but i recone the SWR issue has burnt it's selfe out to the PL259. HI HI, dave kg4ux
- /archives//html/Amps/2009-04/msg00257.html (25,511 bytes)
- 9. [Amps] EIMAC 4CX300A 8167 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Thu, 23 Jul 2009 17:46:32 -0700 (PDT)
- Hi Group. Can any one tell me if it would be worth building amp using this tube? EIMAC 4CX300A 8167 many thanks and 73's Dave kg4uxr Brits with a southern call? how strange, only when you hear the
- /archives//html/Amps/2009-07/msg00319.html (6,446 bytes)
- 10. [Amps] sb-201 PI network coils (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Tue, 28 Jul 2009 10:17:02 -0700 (PDT)
- Carl. Earlyer i asked about a set of PI network coils for my SB-201. do you have a full set and cap's. also the 28uH choke. and what sort of price? also if you have one kicking around the metal top g
- /archives//html/Amps/2009-07/msg00348.html (6,841 bytes)
- 11. [Amps] Dummy Load "Oil (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Wed, 29 Jul 2009 08:44:08 -0700 (PDT)
- Dick. The major properties that should be important for a liquid used in the dummy load or transformers is: Solvent = solvents will destroy the resistors. Flammability - not a big concern for most oi
- /archives//html/Amps/2009-07/msg00355.html (10,731 bytes)
- 12. [Amps] Heathkit SB-201 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Thu, 13 Aug 2009 15:08:35 -0700 (PDT)
- Hi Group. Have re-built my SB-201. but realy i need to replace the PI network coils+cap's. If any one has a set for a fair price let me know. Carl doesnt have any so i need to find another source. i
- /archives//html/Amps/2009-08/msg00318.html (7,006 bytes)
- 13. [Amps] TL-922 (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Wed, 19 Aug 2009 22:00:36 -0700 (PDT)
- Mark Have you tied cliff clif@avvid.com he maybe able to help. good luck 73's Dave Brits with a southern call? how strange, only when you hear the accent. see kg4uxr on :- www.qrz.com/callsign/kg4
- /archives//html/Amps/2009-08/msg00362.html (6,285 bytes)
- 14. Re: [Amps] parasitic oscillation techniques (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Mon, 24 Aug 2009 08:42:03 -0700 (PDT)
- Don. Correcto mondo. if every thing in life was perfect. we would have no problem. nothing is a 100% manufacturing defects human error etc etc. We just have to live with it. my 2 cent's, not worth mu
- /archives//html/Amps/2009-08/msg00440.html (8,167 bytes)
- 15. Re: [Amps] Sunspots gone? (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Wed, 23 Sep 2009 15:52:11 -0700 (PDT)
- Bob. Loud and clear here. i think that every one has migrated to the antennas group. I sure wish some sun spots would appear, give us all some thing to do then. Dave kg4uxr Brits with a southern ca
- /archives//html/Amps/2009-09/msg00274.html (8,195 bytes)
- 16. Re: [Amps] Dimished Tube Life versus emission (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Fri, 25 Sep 2009 13:43:36 -0700 (PDT)
- John. Phew. Good reply, just what i like to see. Dave KG4UXR This reply is based on my own experience, plus talking to various tube manufacturers over the years, dealing with larger power tubes. Em
- /archives//html/Amps/2009-09/msg00317.html (12,805 bytes)
- 17. [Amps] Elmac tubes (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Tue, 27 Oct 2009 22:01:37 -0700 (PDT)
- Here is a link some may find intresting. Found in another yahoo group. http://www.coutant. org/eimac/ index.html Dave kg4uxr Brits with a southern call? how strange, only when you hear the accent.
- /archives//html/Amps/2009-10/msg00338.html (6,369 bytes)
- 18. [Amps] Elmac tubes (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Wed, 28 Oct 2009 07:31:48 -0700 (PDT)
- Hi Guys. it's been brought to my attention that the link i posted yesterday, doesn't work due to spaces. Here it is again. spaces removed http://www.coutant.org/eimac/index.html 73's Dave Brits wit
- /archives//html/Amps/2009-10/msg00339.html (6,599 bytes)
- 19. Re: [Amps] FW: B- questions (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Tue, 10 Nov 2009 19:44:50 -0800 (PST)
- Ron I think they did. it just got lost in this B- round about we seem to have gotton stuck in. or is it a ground loop. Dave ________________________________ I don't know the amp, but I do ha
- /archives//html/Amps/2009-11/msg00171.html (8,300 bytes)
- 20. Re: [Amps] Dummy Loads & Wattmeters (score: 1)
- Author: david sutton <sootydave@yahoo.com>
- Date: Thu, 3 Dec 2009 11:49:09 -0800 (PST)
- I think it was a case of hold the feed line, and depending on how long the WAAAATT!!! lasted before the #ell, detemind how much RF was being produced. Sorry couldnt resist that. good topic tho Dave k
- /archives//html/Amps/2009-12/msg00084.html (8,812 bytes)
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