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21. [TenTec] Triton IV audio (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Fri, 02 Feb 2001 13:06:10 -0600; You can convert a linear pot to a log function by adding a fixed resistor from wiper to common, between 1/2 and twice the pot value. 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tente; /archives//html/TenTec/2001-02/msg00016.html (7,274 bytes)
22. [TenTec] QRP for Corsiar? (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Wed, 07 Feb 2001 20:02:38 -0600; Set the ALC for low output, turn down the drive so the ALC led only flashes occasionally and you have low power. There's been a mod to change a resistor on the ALC pot to lower the levels. I've seen; /archives//html/TenTec/2001-02/msg00093.html (7,279 bytes)
23. [TenTec] PTO HELP (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sat, 10 Feb 2001 12:04:35 -0600; Depends (washer count) on what it takes to preload the screw properly. 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests:; /archives//html/TenTec/2001-02/msg00116.html (6,541 bytes)
24. [TenTec] Hercules II : 10/12m option board (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sat, 10 Feb 2001 19:53:46 -0600; Just a wild guess that has fixed other equipment. Tighten the board mounting/grounding screws. Maybe add star type lock washers for permanence. Board material relaxes with time so opens the grounds.; /archives//html/TenTec/2001-02/msg00119.html (6,964 bytes)
25. [TenTec] Power Cable for Scout? (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 22 Feb 2001 19:05:30 -0600; Walmart carries Buss automotive fuses and fues holders.. 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST; /archives//html/TenTec/2001-02/msg00216.html (6,664 bytes)
26. [TenTec] PLEASE, no more arguing about off-topic posts!!! Now a Tentec question! (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Wed, 31 Jan 2001 19:59:15 -0600; The power output of a solid state final drops quite a bit when the supply drops from 13.8 to 12 volts. Typically Vsat on the PA transistor is a couple volts, so the swing is limited to supply - 2 vol; /archives//html/TenTec/2001-01/msg00003.html (8,950 bytes)
27. [TenTec] corsair2 (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Mon, 01 Jan 2001 11:17:14 -0600; DeOxit by Cramolin. 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tente; /archives//html/TenTec/2001-01/msg00016.html (6,503 bytes)
28. [TenTec] re: Omni C problem (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Tue, 02 Jan 2001 14:55:23 -0600; I'm recalling a vague recollection that some of the analog tentecs lost a couple capacitor in the counter to give this symptom. There could also be a solder connection problem in the counter input ci; /archives//html/TenTec/2001-01/msg00036.html (7,509 bytes)
29. [TenTec] re: Receiver comparison chart on website (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 04 Jan 2001 12:45:11 -0600; At least 1700 hams HAVE built K2 in the last year. Some I've known with little technical kit building practice. The PA module exists, but I guess isn't yet in production. I've seen it. 73, Jerry, K0C; /archives//html/TenTec/2001-01/msg00084.html (8,370 bytes)
30. [TenTec] CW-Only Rig? (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sat, 06 Jan 2001 11:17:22 -0600; Its called the K1 and the K2 from Elecraft... 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tentec Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting; /archives//html/TenTec/2001-01/msg00122.html (7,648 bytes)
31. [TenTec] Various swr readings.... (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sat, 13 Jan 2001 23:06:43 -0600; The fact that a given SWR meter says its load is matched does NOT prove that its input is matched. The only way to compare your two meters (internal and external) is to tune the tuner for a match on; /archives//html/TenTec/2001-01/msg00305.html (7,280 bytes)
32. [TenTec] Station Grounding (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sun, 14 Jan 2001 03:33:22 -0600; Actually a wide strap of flashing copper is far lower in inductance than 3/4" copper pipe though its not as easy to find these days. 73, Jerry, K0CQ -- FAQ on WWW: http://www.contesting.com/FAQ/tente; /archives//html/TenTec/2001-01/msg00308.html (7,371 bytes)
33. [TenTec] Inrad filter for the OMNI 6+ vs TenTec filter ? (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 18 Jan 2001 06:54:19 -0600; The original Tentec filters ARE as sharp as they need to be while not ringing on static and ignition noise and high speed CW. Sharper filters may not perform as well. I know some sharper filters from; /archives//html/TenTec/2001-01/msg00362.html (7,152 bytes)
34. [TenTec] Station Grounding (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 18 Jan 2001 12:15:20 -0600; I disagree. 1. The NEC is based on presuming that the MINIMUM ground conductor be only large enough to carry any current the hot conductor would and so trip the protection with damaging the ground co; /archives//html/TenTec/2001-01/msg00368.html (11,362 bytes)
35. [TenTec] RE: Antenna tuner (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 18 Jan 2001 14:00:17 -0600; - Corn - k4own. This not absolutely and completely true. Not at all. Consider a couple relative common situations: Situation 1: End fed wire. If fed with a remote tuner, the wire need not radiate imm; /archives//html/TenTec/2001-01/msg00377.html (11,394 bytes)
36. [TenTec] RE: Antenna tuner (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Thu, 18 Jan 2001 15:19:49 -0600; The enclosure needs a vent else there can be a condensation problem. The vent needs to be effectively screened so insects and critters don't call the enclosure home. Power to operate the logic of the; /archives//html/TenTec/2001-01/msg00381.html (8,322 bytes)
37. [TenTec] RE: Antenna tuner (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sat, 20 Jan 2001 10:11:54 -0600; For our tuner at ground level the only benefit of pressure is by the gauge to know when the enclosure has leaked. Otherwise a flushing with dry air or nitrogen should be sufficient. You forget that t; /archives//html/TenTec/2001-01/msg00421.html (8,438 bytes)
38. [TenTec] RF Feedback (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Sun, 21 Jan 2001 14:23:32 -0600; Add some .001 mfd capacitors across audio lines, such as at the radio and at the voice keyer card. Also at the power supply line and load terminals. Use disk ceramics, tiny low voltage ones for the a; /archives//html/TenTec/2001-01/msg00448.html (7,785 bytes)
39. [TenTec] AT-11MP (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Mon, 22 Jan 2001 10:04:48 -0600; Tuner to loop 1/2 wavelength will not eliminate coax losses but will present the antenna impedance to the tuner instead of something out of the tuner's range and so likely reduce the tuner losses. 73; /archives//html/TenTec/2001-01/msg00458.html (7,713 bytes)
40. [TenTec] Re: open wire line (score: 1): Author: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer); Date: Mon, 22 Jan 2001 16:01:18 -0600; Are you trying to tell me something you THINK I don't know? By the way 1000 ohms of a full wave double zepp transforms to 22.5 ohms through a quarter wave of the double coax line and can still be out; /archives//html/TenTec/2001-01/msg00464.html (8,282 bytes)

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