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References: [ +from:romers@shaw.ca: 29 ]

Total 29 documents matching your query.

21. Re: [Amps] 30M noise problem (OT?) (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Tue, 20 Apr 2010 20:02:49 -0700
Hi Roger... thanks for the link to the rfi list. I will move my part of the discussion there. To those that responded asking for the wav file -- I have posted a .wav file of the noise and a signal be
/archives//html/Amps/2010-04/msg00585.html (9,240 bytes)

22. [Amps] 813's question (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Thu, 29 Apr 2010 15:34:09 -0700
I'm running a pair of gg 813's with both the screen and control grids bonded directly to chassis ground. I meter the combined grid currents from chassis to the CT of the filament transformer with a 0
/archives//html/Amps/2010-04/msg00699.html (7,181 bytes)

23. [Amps] Hammond HL-2000A (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Sat, 28 May 2011 08:42:36 -0700
Hammond Mfg. Co. in Guelph Ont., Canada made an amp in the early 1980's, the (HL-2000a) -- a pair of 3-500z's. It seems I may have an opportunity to purchase same in good working order, good physical
/archives//html/Amps/2011-05/msg00265.html (6,538 bytes)

24. [Amps] sb200 fan question... (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Tue, 2 Feb 2016 19:08:05 -0800
I have acquired a nicely refurbished SB200 and all works fine. The original fan has been replaced with and FM200 Harbach and the noise (partly mechanical and partly rushing air) is driving me nutz. I
/archives//html/Amps/2016-02/msg00019.html (6,712 bytes)

25. [Amps] run sb200 on 30m (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Mon, 8 Feb 2016 16:39:19 -0800
Anyone done this? Im willing to sacrifice either the 10m or 15m band-switch positions for a tank coil mod, and thinking of simply running the excitiers auto antenna-tuner to match the i/p. Thanks for
/archives//html/Amps/2016-02/msg00032.html (6,615 bytes)

26. [Amps] SB200 on 30m (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Thu, 5 Oct 2017 19:58:59 -0700
Hi On 30m using the 20m band-switch position, Im able to get about 200w out into a dummy load/wattmeter before the grid current rises faster than the plate current. On 80/40 I can get over 400w out.
/archives//html/Amps/2017-10/msg00068.html (7,356 bytes)

27. Re: [Amps] SB200 on 30 M - CANADA (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Fri, 6 Oct 2017 16:19:24 -0700
Herewith from the frozen north are the rules: -- Abstract from Industry Canada website: http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01226.html#p10.2 RBR-4 Standards for the Operation of Radio Stat
/archives//html/Amps/2017-10/msg00097.html (8,352 bytes)

28. Re: [Amps] SB200 on 30 m - Why I bother (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Fri, 6 Oct 2017 22:29:33 -0700
That's OCD levels of daft.? No one in their right mind goes through those hoops for 3dB, and all this better matching and harmonic suppression is just virtue signalling.? A simple rotatable dipole wi
/archives//html/Amps/2017-10/msg00102.html (7,920 bytes)

29. Re: [Amps] Amps Digest, Vol 178, Issue 22 (score: 1)
Author: jerome schatten <romers@shaw.ca>
Date: Sat, 7 Oct 2017 09:45:08 -0700
Ill look into the skeleton slot thanks. Now callsigns If you reside in the Peoples Democratic Republic of Canada, perhaps I can arrange for a transfer of VE7ASS to you/your wife upon my demise. You m
/archives//html/Amps/2017-10/msg00105.html (8,168 bytes)

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