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Total 134 documents matching your query.

1. Re: [TenTec] Quite PWR SUPPLY? (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Wed, 03 Nov 2004 21:10:37 +0200 (IST)
When the Macintosh came out it had no fan. Several third party clip on fans were sold, but the best option was an ultrasonic "butterfly fan" that went inside. Possibly you could find a similar one. A
/archives//html/TenTec/2004-11/msg00076.html (8,936 bytes)

2. Re: [TenTec] OmniVI+ question (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sun, 07 Nov 2004 00:32:15 +0200 (IST)
This leads me to a question. I am in the process of getting back on the air after almost 8 years off. I brought with me to Israel a Kenwood TS-430 and an Argo 509. I never got much in the way of sign
/archives//html/TenTec/2004-11/msg00138.html (9,626 bytes)

3. Re: [TenTec] Radio black outs... (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Thu, 11 Nov 2004 23:13:33 +0200 (IST)
Does this mean I should listen for 10m repeaters? Occasionaly in the summer, I've been able to hear one in Florida, but unable to work it with a 5w handheld. Geoff. -- Geoffrey S. Mendelson, Jerusale
/archives//html/TenTec/2004-11/msg00259.html (8,853 bytes)

4. Re: [TenTec] Filters (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Mon, 22 Nov 2004 14:48:26 +0200 (IST)
Sort of. The filters would go for $65 each if you carefully removed them from the radio (AFIK they solder in), cleaned them up, carefully packaged them and trotted them off to the post office. In the
/archives//html/TenTec/2004-11/msg00487.html (9,055 bytes)

5. Re: [TenTec] Re: [Orion] Orion Issues or Not - kinda long (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sun, 12 Dec 2004 22:48:02 +0200 (IST)
Here's the problem. An "instant" display of channel activity would only be usefull in a digital or FM environment. If a sample is 10ms (100 per second) asuming a given signal would show up at all in
/archives//html/TenTec/2004-12/msg00497.html (9,258 bytes)

6. Re: [TenTec] Re: Orion: going back zu 1.371, read why (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Mon, 20 Dec 2004 19:20:48 +0200 (IST)
That's a feature of windows. It's trying to determine exactly what is connected to the serial port so that it can load the appropriate drivers. Geoff. -- Geoffrey S. Mendelson, Jerusalem Israel gsm@m
/archives//html/TenTec/2004-12/msg00749.html (8,681 bytes)

7. Re: [TenTec] InRAD 2.1 kHz Filter for the Argonaut 509 (The Argo fromHell) (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Wed, 22 Dec 2004 05:02:40 +0200 (IST)
Two Argo 509 questions: 1. Have you thought about replacing the Dual gate MOSFET in the front end with a 3n211? I once read that the mod was "drop in and tweak", giving beter sensitivity and the 3n21
/archives//html/TenTec/2004-12/msg00806.html (8,632 bytes)

8. [TenTec] CQ Russ Hobby (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Wed, 22 Dec 2004 20:25:19 +0200 (IST)
If Russ Hobby who lived in Bethlhem Pa around 1980 is on this list, or you know him, please contact me off list. There is a Russel D Hobby Sr. listed in Allentown, but without an email address, whose
/archives//html/TenTec/2004-12/msg00816.html (6,939 bytes)

9. Re: [TenTec] jackpot, argo 509 info! (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Thu, 23 Dec 2004 22:51:59 +0200 (IST)
Clark, While I would like to keep mine looking as close to original as possible (the 405 has a new antenna connector) I'd also love to see your files. I'm not a prusit, (I can hear the cringing now)
/archives//html/TenTec/2004-12/msg00855.html (9,746 bytes)

10. Re: [TenTec] Argo 516 question (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Tue, 28 Dec 2004 01:25:00 +0200 (IST)
Sounds to me like the should "open" the source code to radios they want to sell, but no longer support. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel gsm@mendelson.com N3OWJ/4X1GM IL Voice: 972-
/archives//html/TenTec/2004-12/msg01132.html (8,167 bytes)

11. [TenTec] Rx-400 (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Tue, 28 Dec 2004 20:42:48 +0200 (IST)
I've looked at the Rx-400 specs and I like them, I wish I could afford one. :-) What I did not like is the control interfaces. It seems to me that you have a choice of an Rs-232 port or a POTS (regul
/archives//html/TenTec/2004-12/msg01157.html (7,277 bytes)

12. Re: [TenTec] Jupiter (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Tue, 18 Jan 2005 17:17:51 +0200
On Tue, Jan 18, 2005 at 10:00:31AM -0500, Ten-Tec Inc. Amateur Radio Sales wrote: Eventualy you reach a point of diminishing returns. The cost of a software update is not just the cost of the program
/archives//html/TenTec/2005-01/msg00745.html (10,370 bytes)

13. Re: [TenTec] TT (Orion) Future improvements!!! (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Mon, 14 Feb 2005 04:19:08 +0200
Ron, I disagree completely. The 430 was an entirely different rig. The Argosy was an old timer by that time. It was a PTO tuned, analog rig while the 430 was a digital, PLL synthesized rig, with many
/archives//html/TenTec/2005-02/msg00314.html (10,969 bytes)

14. Re: Fw: [TenTec] Ten Tec Vee Beam? (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Wed, 16 Feb 2005 02:17:52 +0200
How about an end feed zep(lin) antenna as a sloper. Basicly it's a off center doublet with the "ground" end about a meter long at the roof of your house, sloping down to the end of the property. For
/archives//html/TenTec/2005-02/msg00453.html (11,312 bytes)

15. Re: [TenTec] Triton IV PS Question (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Tue, 8 Mar 2005 08:48:02 +0200
The triton Iv had 4 leads going to the power supply. Plus and minus DC (12 volts) and a set of "cold" leads from the power switch. The power switch leads could handle 120 volts AC at sufficent curren
/archives//html/TenTec/2005-03/msg00247.html (8,370 bytes)

16. Re: [TenTec] HF pack portable operation with Ten Tec (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sun, 13 Mar 2005 22:51:08 +0200
Also don't forget the Azden FM HTs. They had 10m and 6m while most people were just trying 2m. While 6m is VHF, I've been able to hear repeaters in the US during the sunspot peak with just the whip.
/archives//html/TenTec/2005-03/msg00326.html (9,760 bytes)

17. Re: [TenTec] Real CW (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Wed, 13 Apr 2005 13:56:38 +0300
Yes, except he is wrong. Before I left the US (in 1996) this was considered "cheating" and banned by the VECs. And he is wrong too about people who can't learn code. Some people just can't learn by b
/archives//html/TenTec/2005-04/msg00334.html (11,327 bytes)

18. Re: [TenTec] CW (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Thu, 14 Apr 2005 10:25:50 +0300
On Wed, Apr 13, 2005 at 01:17:17PM -0400, john.brewer@us.schneider-electric.com wrote: Good attitude lousy implementation. Tests are given TWICE a year. They will give the test in English if more tha
/archives//html/TenTec/2005-04/msg00353.html (7,608 bytes)

19. Re: [TenTec] ARRL "regulation by bandwidth" (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Thu, 14 Apr 2005 16:50:34 +0300
They are dependent upon hams that pay membership dues. The problem is as I said before, the 80 (no 75 at all) and 40 meter bands are much smaller outside of the America's. The voice portion of the US
/archives//html/TenTec/2005-04/msg00363.html (9,033 bytes)

20. Re: [TenTec] Ten Tec 960 supply FS (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Mon, 6 Jun 2005 09:18:04 +0300
Doc, You might want to resend this with an area code. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel gsm@mendelson.com N3OWJ/4X1GM IL Voice: (077)-424-1667 IL Fax: 972-2-648-1443 U.S. Voice: 1-21
/archives//html/TenTec/2005-06/msg00199.html (7,810 bytes)

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