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Total 15 documents matching your query.

1. [TenTec] Argonaut 505 (score: 1): Author: ultrafixedwing@juno.com (ultrafixedwing@juno.com); Date: Mon, 24 Sep 2001 19:57:42 -0400; Hi to all: Picked up an Argonaut 505 and find that it's very unstable and drifts like crazy. If you put slight pressure on the cabinet or even move it, it really sings and changes frequency. I'm usin; /archives//html/TenTec/2001-09/msg00185.html (6,805 bytes)
2. [TenTec] Argonaut 505 (score: 1): Author: "JAMES T HANLON" <knjhanlon@msn.com>; Date: Wed, 17 Dec 2003 09:49:10 -0700; Y'all, I just became a new owner of an Argonaut 505, the very first Argonaut and my first Ten Tec rig. It came with the model 210 power supply. I am noticing a 120 Hz hum on the transmitter note on C; /archives//html/TenTec/2003-12/msg00656.html (6,972 bytes)
3. Re: [TenTec] Argonaut 505 (score: 1): Author: "Dave" <frstbaptistchurch@wyoming.com>; Date: Wed, 17 Dec 2003 10:28:50 -0700; move power supply away from rig some, some TT rigs subject to hum if PS too close to one end of rig - have fun, great little rig Dave K8BBM On Wed, 17 Dec 2003 09:49:10 -0700 "JAMES T HANLON" <knjhan; /archives//html/TenTec/2003-12/msg00658.html (7,852 bytes)
4. RE: [TenTec] Argonaut 505 (score: 1): Author: "Rick Westerman" <Rick@dj0ip.de>; Date: Wed, 17 Dec 2003 19:10:34 +0100; Jim, this is a long shot, but perhaps.... Check the output voltage of the 210 and be sure it is high enough. The old Atlas 210x transceiver used to have exactly the same effect if the voltage dropped; /archives//html/TenTec/2003-12/msg00659.html (8,783 bytes)
5. Re: [TenTec] Argonaut 505 (score: 1): Author: Bill Fuqua <wlfuqu00@uky.edu>; Date: Wed, 17 Dec 2003 14:20:39 -0500; How are you monitoring the hum when you transmit? Possibly another receiver in the hamshack? If you are using another receiver near by it may not be real. Some times RF gets into the power supply and; /archives//html/TenTec/2003-12/msg00661.html (9,086 bytes)
6. Re: [TenTec] Argonaut 505 (score: 1): Author: "Stuart Rohre" <rohre@arlut.utexas.edu>; Date: Wed, 17 Dec 2003 14:05:33 -0600; Good suggestions about the 505 hum problems. Another observation, if this is an early production 505, or its power supply, it is well beyond the years that electrolytic cap normal life might be expec; /archives//html/TenTec/2003-12/msg00663.html (8,140 bytes)
7. Re: [TenTec] Argonaut 505 (score: 1): Author: "JAMES T HANLON" <knjhanlon@msn.com>; Date: Wed, 17 Dec 2003 13:16:02 -0700; Bill, Thanks for the input. I am monitoring with another receiver in the shack and with the Argonaut driving a Heathkit Cantenna. I can hear an obvious difference when I change the power supplies, th; /archives//html/TenTec/2003-12/msg00664.html (10,257 bytes)
8. Re: [TenTec] Argonaut 505 (score: 1): Author: "JAMES T HANLON" <knjhanlon@msn.com>; Date: Wed, 17 Dec 2003 13:16:02 -0700; Bill, Thanks for the input. I am monitoring with another receiver in the shack and with the Argonaut driving a Heathkit Cantenna. I can hear an obvious difference when I change the power supplies, th; /archives//html/TenTec/2003-12/msg00665.html (10,262 bytes)
9. Re: [TenTec] Argonaut 505 (score: 1): Author: "Stuart Rohre" <rohre@arlut.utexas.edu>; Date: Wed, 17 Dec 2003 14:20:36 -0600; With hum from two power supplies off AC line, one needs to check the electrolytic in both the TT power supply and in the 505. As I recall mine, they are cheap aluminum tubular electrolytics and with; /archives//html/TenTec/2003-12/msg00666.html (7,966 bytes)
10. Re: [TenTec] Argonaut 505 (score: 1): Author: Bill Fuqua <wlfuqu00@uky.edu>; Date: Wed, 17 Dec 2003 16:19:37 -0500; At 01:16 PM 12/17/2003 -0700, you wrote: Bill, Thanks for the input. I am monitoring with another receiver in the shack and with the Argonaut driving a Heathkit Cantenna. I can hear an obvious differ; /archives//html/TenTec/2003-12/msg00671.html (11,548 bytes)
11. [TenTec] Argonaut 505 (score: 1): Author: JAMES HANLON <knjhanlon@msn.com>; Date: Wed, 12 Feb 2014 11:51:02 -0700; Don't give up on that Argonaut 505. I had mine on 40 SSB yesterday afternoon and talked to a bunch of guys all over New Mexico. My QTH is Sandia Park, near Albuquerque. Jim, W8KGI ___________________; /archives//html/TenTec/2014-02/msg00121.html (6,611 bytes)
12. Re: [TenTec] Argonaut 505 (score: 1): Author: geoffrey mendelson <geoffreymendelson@gmail.com>; Date: Wed, 12 Feb 2014 23:15:40 +0200; I know they are not the same rig, but close. I had worked a ham near Kiev last summer on 10m using an Argo 509. 1 watt PEP. Roughly 1300 miles. Not a record by any means, but a data point. Geoff. --; /archives//html/TenTec/2014-02/msg00122.html (7,913 bytes)
13. Re: [TenTec] Argonaut 505 (score: 1): Author: Carl Moreschi <n4py3@earthlink.net>; Date: Wed, 12 Feb 2014 16:23:23 -0500; Back around 1980, I used to run a Heath HW-8, CW only 2 watt radio, mobile in my car. I would routinely work a European driving to work each morning from North Carolina. QRP works! Carl Moreschi N4PY; /archives//html/TenTec/2014-02/msg00123.html (8,428 bytes)
14. Re: [TenTec] Argonaut 505 (score: 1): Author: "Rick - DJ0IP / NJ0IP" <Rick@DJ0IP.de>; Date: Wed, 12 Feb 2014 22:30:31 +0100; My best QSO in about 25 years of using the 505 and 509 was a 20 minute SSB QSO with Australia on 15m. I was in Berlin. My report was a constant 59 until close to the end when it dropped to 57. I did; /archives//html/TenTec/2014-02/msg00124.html (8,500 bytes)
15. [TenTec] Argonaut 505 (score: 1): Author: "pcn@tds.net" <pcn@tds.net>; Date: Sat, 29 Aug 2015 11:04:23 -0400 (EDT); Hi All, seeking an audio module/board for the Ten Tec Argonaut 505, or possible replacement transistors. Thank you, Paul _______________________________________________ TenTec mailing list TenTec@con; /archives//html/TenTec/2015-08/msg00106.html (6,811 bytes)

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