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References: [ +from:dpsalas@tx.rr.com: 39 ]

Total 39 documents matching your query.

21. Re: [Amps] FW: Decent HF directional coupler for RF power meas. (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 7 Dec 2009 22:13:42 -0600
Yes - I'll be using the 10X probe setting and doing the measurement at 1.8mhz. Phil -- Original Message -- From: "Larry Benko" <xxw0qe@comcast.net> To: "Phil & Debbie Salas" <dpsalas@tx.rr.com> Cc: <
/archives//html/Amps/2009-12/msg00221.html (11,139 bytes)

22. [Amps] FW: Decent HF directional coupler for RF power meas. (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 8 Dec 2009 08:58:28 -0600
My PowerMaster tracks very nicely down to 2.5 watts (within a few percent of my TekTronics TDS-2022). 2.5 watts is the lowest power I can get out of the IC-706MKII that I'm using for a source. Somewh
/archives//html/Amps/2009-12/msg00224.html (8,717 bytes)

23. Re: [Amps] FW: Decent HF directional coupler for RF power meas. (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 8 Dec 2009 12:10:03 -0600
Hi Gary - I have two PowerMasters. I live fairly close to Array Solutions, so I went there and watched them cal the couplers on their HP set-up. It gave me a lot of confidence. Since they put in trim
/archives//html/Amps/2009-12/msg00232.html (16,632 bytes)

24. [Amps] Chinese DIN connectors (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Thu, 10 Dec 2009 18:42:48 -0600
Besides plugging them into a socket before soldering, I also apply a dab of rosin on the pins. This helps the pins take solder almost immediately. Works great. Phil - AD5X Somebody recently said that
/archives//html/Amps/2009-12/msg00286.html (6,656 bytes)

25. [Amps] Reed Relay for QSK (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 8 Feb 2010 18:08:36 -0600
I've been using this OMRON signal relay in the QSK mod for my ALS-600. It has a max operating time of 5ms, it has a carrying current spec of 3-amps, and a lifetime of 100 million operations at 36,000
/archives//html/Amps/2010-02/msg00262.html (7,171 bytes)

26. Re: [Amps] Reed Relay for QSK (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 8 Feb 2010 18:53:26 -0600
Oops - Yes, I've been using the DPDT version. I put down the wrong part number. Phil - AD5X -- Original Message -- From: James Colville To: Phil & Debbie Salas Cc: amps@contesting.com Sent: Monday, F
/archives//html/Amps/2010-02/msg00265.html (7,592 bytes)

27. [Amps] QSK-5 insertion loss... (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Fri, 12 Feb 2010 13:42:07 -0600
"More investigation is needed as I came to the same calculated power dissipation for 1.5 dB of loss at 10m. I've validated my measurements on three separate devices into a Bird Terma-Line load but th
/archives//html/Amps/2010-02/msg00359.html (6,839 bytes)

28. [Amps] Hotswitching issues 30s-1 (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 22 Feb 2010 17:35:32 -0600
The MKV DEFINATELY has a menu setting for delaying the RF after amp-key. I no longer have a MKV so I don't remember the menu setting. BUt it is there. I had to adjust it to a longer delay (20oms did
/archives//html/Amps/2010-02/msg00665.html (6,491 bytes)

29. [Amps] RJ1A relays question (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 27 Jul 2010 12:55:03 -0500
"I plan on using the RJ1A relay within a masthead box with pre-amp. I have a question regarding the RJ1A relay itself. I have some on test on the bench and I'm quite surprised at just how hot they ge
/archives//html/Amps/2010-07/msg00262.html (7,121 bytes)

30. [Amps] How do you - powering a SS amp with a capacitor? (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 9 Aug 2010 13:15:40 -0500
"However, by putting a very large capacitor AT THE AMPLIFIER, you can use smaller wires and a smaller power supply. The capacitor charges during periods of low current draw and then supplies power wh
/archives//html/Amps/2010-08/msg00122.html (7,217 bytes)

31. [Amps] Nice freebie (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 17 Aug 2010 18:40:50 -0500
Darn - It is algebraic. I use reverse Polish!! Phil - AD5X _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2010-08/msg00280.html (6,173 bytes)

32. [Amps] ALC control with Yaesu FT- 897D and Ameritron ALS-600 (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 8 Nov 2010 18:53:46 -0600
If you want to use ALC, then you do need the 3.5mm stereo plug-to-RCA plug. I don't use ALC with my K3/ALS600. I just set the K3 output to about 60 watts, which drives the amp to close to full output
/archives//html/Amps/2010-11/msg00059.html (6,710 bytes)

33. [Amps] Why no 28 MHz (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 1 Feb 2011 16:58:29 -0600
"I thought the FCC had changed the rules about 10 meters on commercial ham amps, yet I see that Ameritron still lists their amps 1.8 though 21 MHz with 28 MHz on the export models. Why? 73 Roger (K8R
/archives//html/Amps/2011-02/msg00006.html (7,467 bytes)

34. [Amps] T/R relays for 2M (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Sun, 5 Jun 2011 14:36:56 -0500
Phil - AD5X _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2011-06/msg00061.html (6,540 bytes)

35. [Amps] THP Band Data Interface (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Sat, 3 Dec 2011 06:52:00 -0600
Phil - AD5X _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2011-12/msg00021.html (7,079 bytes)

36. [Amps] ICOM PRO III QSK (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Mon, 12 Dec 2011 07:45:26 -0600
The "Flexible Amplifier QSK Keying Interface" article on my website shows that the IC-7600 also has the premature release problem. Phil - AD5X _______________________________________________ Amps mai
/archives//html/Amps/2011-12/msg00097.html (6,441 bytes)

37. [Amps] Forms for air wound coils (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Tue, 24 Jul 2012 16:53:45 -0500
Phil - AD5X _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2012-07/msg00264.html (6,422 bytes)

38. [Amps] Overdrive protection (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Fri, 27 Jul 2012 09:01:50 -0500
The overshoot problem is a different issue. My IC-706MKII would overshoot to 140 watts on the first dit regardless of output power setting. Duration of the pulse is a bit less than 2ms. I've been tol
/archives//html/Amps/2012-07/msg00297.html (6,964 bytes)

39. [Amps] Overdrive protection (score: 1)
Author: "Phil & Debbie Salas" <dpsalas@tx.rr.com>
Date: Sat, 28 Jul 2012 07:46:30 -0500
"There is a simple solution. I use a 9V battery and a pot to set an appropriate/fixed ALC voltage to my 746 for the drive power I want. Works like a charm and no overshoots. 73 Bert, VE3NR" This does
/archives//html/Amps/2012-07/msg00329.html (7,204 bytes)

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