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References: [ +from:dajs@accnorwalk.com: 13 ]

Total 13 documents matching your query.

1. [Amps] 3CX1500D7 VS 3CX1500A7 (score: 1)
Author: dajs@accnorwalk.com
Date: Fri, 19 Mar 2004 09:25:02 -0500
Compare the specs for the new 3CX1500D7 vs the 3CX1200Z. It appears that it is a very similar tube with bigger cooler and filament designed to replace 3-500Z's. Downside is lower max frequency and gr
/archives//html/Amps/2004-03/msg00204.html (7,269 bytes)

2. [Amps] 3CX1500D7 (score: 1)
Author: dajs@accnorwalk.com
Date: Sun, 21 Mar 2004 16:31:48 -0500
The development of a new power amp tube always creates a lot of interest and excitement in the ham community. It's too bad Eimac pulled the info from their website. Their development and marketing pe
/archives//html/Amps/2004-03/msg00237.html (9,204 bytes)

3. [Amps] Re: Drake L7 Newbie (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Fri, 26 Mar 2004 10:22:35 -0500
You can run the amp on CW safely in the SSB mode with no problems. These amps were built when the output power limit was 1000 watts DC average input. I have operated my SB-220 on cw in the SSB mode f
/archives//html/Amps/2004-03/msg00300.html (7,982 bytes)

4. [Amps] 3-1000Z Filament Voltage Question (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Fri, 18 Feb 2005 16:51:14 -0500
I have a BTI LK-2000 using a 3-1000Z operating on 160. I can get 1250 watts out with 2700 volts and 750 ma key down. The tube seems to be limited in current draw. I have seen more power out at a diff
/archives//html/Amps/2005-02/msg00584.html (7,063 bytes)

5. Re: [Amps] Pi-L Adjustments (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Wed, 23 Feb 2005 10:36:36 -0500
There is a very handy Pi and Pi-L calulator on the net at: www.pinebeetle.net/amplifier_main.html I used this to calulate the tuned input circuit and plate circuit mofifications for putting my BTI on
/archives//html/Amps/2005-02/msg00681.html (6,752 bytes)

6. [Amps] AL-1200 vs AL-1500 (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Wed, 23 Feb 2005 20:17:13 -0500
Most contest stations choosing Ameritron use the Al-1200. Several reasons but primarily the 3CX1200A7 is virtually indestructible and instant on so in the heat of contesting, the owners don't worry a
/archives//html/Amps/2005-02/msg00707.html (7,230 bytes)

7. [Amps] AL-1200 vs AL-1500 (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Wed, 23 Feb 2005 20:17:14 -0500
Most contest stations choosing Ameritron use the Al-1200. Several reasons but primarily the 3CX1200A7 is virtually indestructible and instant on so in the heat of contesting, the owners don't worry a
/archives//html/Amps/2005-02/msg00708.html (7,030 bytes)

8. [Amps] 3-1000Z Followup (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Wed, 23 Feb 2005 21:04:48 -0500
Thanks to all who provided input re my 3-1000Z filament voltage question. I did manage to increase the filament voltage at the tube pins of the BTI LK-2000 by .5 volt by using the boost winding on th
/archives//html/Amps/2005-02/msg00710.html (7,354 bytes)

9. [Amps] AL-1200 vs AL-1500 (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Thu, 24 Feb 2005 10:05:01 -0500
The main point of my post was the ruggedness and reliability of the 3CX1200A7 tube in the AL-1200. It has one of the lowest failure rates of any transmitting tube made by Eimac. The 8877, in contrast
/archives//html/Amps/2005-02/msg00735.html (7,584 bytes)

10. [Amps] TS-850 Output (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Thu, 24 Feb 2005 15:14:30 -0500
Gary, I have a TS850 and get 120 watts out. You can adjust the power out with a simple tweak of a variable resistor. Don't know exactly which one but Burghardt set mine up that way originally and I g
/archives//html/Amps/2005-02/msg00773.html (6,790 bytes)

11. [Amps] AL-1200 VS AL-1500 (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Fri, 25 Feb 2005 12:48:31 -0500
Blake, I just clicked the link you gave. My results were different! 87 AL-1200's 57 AL-1500's 52.6% greater. That difference is significant. _______________________________________________ Amps maili
/archives//html/Amps/2005-02/msg00817.html (8,107 bytes)

12. [Amps] Shipping Opportunity (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Sun, 27 Feb 2005 09:18:33 -0500
All of this suggests that we need more reliable alternatives to shipping our gear across country. It's clear that the consumer is not going to be able to influence UPS and FedEx to change their ways.
/archives//html/Amps/2005-02/msg00888.html (7,145 bytes)

13. Re: [Amps] Caps for Alpha (score: 1)
Author: "Dennis Sokol " <dajs@accnorwalk.com>
Date: Sun, 21 Aug 2005 22:53:17 -0400
Ameritron has increased its capacitor size from 210uf to 270uf in the AL-1200 and AL-1500 amps. A Alpha tech at Dayton last year told me they were thinking about increasing the size of the filter cap
/archives//html/Amps/2005-08/msg00649.html (6,748 bytes)

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