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1. [Amps] TL-922 QSK Boards Now Available (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Wed, 14 Jul 2010 20:08:46 -0800
All. I have finished the design and manufacturing of the QSK relay switching board for the TL-922 amplifier. The board also has built in soft key, (low voltage low current) switching for your rig key
/archives//html/Amps/2010-07/msg00118.html (8,437 bytes)

2. Re: [Amps] BLA-1000, Italian 1000/1500 watt Transistor Amp (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Wed, 21 Jul 2010 17:22:40 -0800
Ho-hum... Another amplifier from a famous CB amp manufacturer. $4450 for an Icom PW1. And you don't have to send it back to Italy for repair. And the PW1 has a built in tuner. 73 Jim W7RY ___________
/archives//html/Amps/2010-07/msg00217.html (8,030 bytes)

3. Re: [Amps] Transformer ? (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sat, 24 Jul 2010 07:05:42 -0800
Some info here: http://www.electriciantalk.com/f9/120-240-volt-3-phase-delta-high-leg-5166/ 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://li
/archives//html/Amps/2010-07/msg00230.html (7,737 bytes)

4. Re: [Amps] Collins 30S1 linear questions (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Mon, 26 Jul 2010 16:35:11 -0800
Please post your questions here and many will respond. That is what this list is for. To post questions and get answers. 73 Jim W7RY _______________________________________________ Amps mailing list
/archives//html/Amps/2010-07/msg00244.html (7,828 bytes)

5. Re: [Amps] New HF amplifier (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sat, 31 Jul 2010 07:55:22 -0800
So a bit less than an 8877. 8877 (3CX1500A) pd=1500 po=2500W(CW) 2500 wto tone pep (at 100 Mhz) Filament 5v 15 amps very available in the USA both new and used for $200 to $400 USD 73 Jim W7RY ______
/archives//html/Amps/2010-07/msg00384.html (13,814 bytes)

6. Re: [Amps] RF Amp LED Readout (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sat, 31 Jul 2010 08:26:03 -0800
WD7S makes them. Do a Goggle search on his call. Pops right up. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/l
/archives//html/Amps/2010-07/msg00393.html (7,565 bytes)

7. Re: [Amps] New HF amplifier (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Mon, 2 Aug 2010 16:11:53 -0800
Do your comments hold true for the L coil? The tapped L network coil in most amplifiers uses a shorting switch. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@cont
/archives//html/Amps/2010-08/msg00008.html (9,596 bytes)

8. [Amps] FW: Re: New HF amplifier (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Mon, 2 Aug 2010 19:10:38 -0800
Larry... Please look at Jerry's K8RA amplifier schematic again. The L coil, (which is the coil I am talking about, please see my previous email) L5 is shown on the schematic does have a shorting swit
/archives//html/Amps/2010-08/msg00009.html (12,023 bytes)

9. Re: [Amps] New HF amplifier (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Mon, 2 Aug 2010 17:15:44 -0800
So you're saying Alpha, Ten-Tec, Jim W8ZR, Jerry K8RA and myself are all wrong and their designs don't or wont work? 73 Jim W7RY Jim, Yes the comments hold true period! Flux in any core with shorted
/archives//html/Amps/2010-08/msg00018.html (10,380 bytes)

10. Re: [Amps] replacement cost for 2KL (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Fri, 6 Aug 2010 12:25:25 -0800
Indeed... A suitable Icom replacement would be the PW1. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/
/archives//html/Amps/2010-08/msg00065.html (9,247 bytes)

11. Re: [Amps] Automotive Relays (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sun, 8 Aug 2010 11:28:05 -0800
Paul, WD7S uses a small current flow in the relays of his tuned input board. You may be able to download his board informatoin from his site and take a look at what he does. 73 Jim W7RY _____________
/archives//html/Amps/2010-08/msg00094.html (16,200 bytes)

12. Re: [Amps] Automotive Relays (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sun, 8 Aug 2010 15:12:42 -0800
I've had antennas do this but not relay boxes. Put a little RF into the antenna and it comes alive. A few mins later, low signal. It was most likely a TH-6 or TH-7. Or a 2 element Cushcaft 40 meter b
/archives//html/Amps/2010-08/msg00099.html (27,515 bytes)

13. Re: [Amps] Automotive Relays (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sun, 8 Aug 2010 19:34:09 -0800
You and them must have back luck! I'm using a BN-86 on the TH7 and run RTTY contesting at 1500 watts. Never had an issue in the 8 years it's ben up. The aftermarket baluns all seem to cause the SWR t
/archives//html/Amps/2010-08/msg00102.html (10,553 bytes)

14. Re: [Amps] Fw: Needed, quality watt meter (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Wed, 11 Aug 2010 13:01:37 -0800
I love my Array Solutions Power Master. Expensive but works great! With the bar graph, tune up is a breeze. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesti
/archives//html/Amps/2010-08/msg00157.html (13,632 bytes)

15. Re: [Amps] Fw: Needed, quality watt meter (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Wed, 11 Aug 2010 18:59:43 -0800
I did exactly the opposite!  73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2010-08/msg00169.html (16,678 bytes)

16. Re: [Amps] Sigma XR-3000D (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Mon, 16 Aug 2010 06:35:48 -0800
I think I have one. Let me know if you want me to make a copy and send it to you. I may be able to scan it too. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@cont
/archives//html/Amps/2010-08/msg00247.html (7,497 bytes)

17. Re: [Amps] Labeling panels (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Thu, 19 Aug 2010 17:12:15 -0800
Vic... What are you going to use to lay out the decals for printing? Care to share your final layout? Thanks 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contest
/archives//html/Amps/2010-08/msg00330.html (8,898 bytes)

18. Re: [Amps] Mica Capacitorsn for TL 922 - Volts value ??? (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sat, 21 Aug 2010 10:39:07 -0800
Here is the spec sheet from Mouser for CDV16 (1000V) and CD16 (500V) caps. http://www.cde.com/catalogs/CD-CDV16.pdf Not much difference in current handling. 500 volt should be more than fine. 73 Jim
/archives//html/Amps/2010-08/msg00346.html (8,229 bytes)

19. Re: [Amps] Labeling panels (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Sat, 21 Aug 2010 11:13:14 -0800
I don't seem to be able to find " "Line" object" 73 Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2010-08/msg00347.html (9,026 bytes)

20. Re: [Amps] Can I cool too much the tubes or ants? (score: 1)
Author: Jim W7RY <w7ry@inbox.com>
Date: Tue, 24 Aug 2010 04:15:17 -0800
Yea..... Sure..... Jim W7RY _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2010-08/msg00360.html (22,513 bytes)

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