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21. [TenTec] QSK vs 1.370 (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Fri, 28 May 2004 21:13:27 -0400
de N4LQ: WIsh I could have figured out what happened to my QSK with 1.370. The sidetone sounded beautiful but QSK became semi-bk in with maybe a .25 sec delay which is certainly not QSK. I redownload
/archives//html/TenTec/2004-05/msg00922.html (8,120 bytes)

22. [TenTec] Orion's S-meter (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Sun, 06 Jun 2004 13:39:17 -0400
When checking the S-meter, be sure that your preamp is ON and the attenuators are OFF. It also helps to have the antenna buttons set right! I get Q5 copy through my dummy load sometimes, but the mete
/archives//html/TenTec/2004-06/msg00102.html (7,144 bytes)

23. [TenTec] I think he's got it! (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Sat, 12 Jun 2004 21:16:11 -0400
K8DIT: "Tec design and performance draws from design ideology less manipulated by committees of engineers and delivers more of a rough hewn adventurful radio experience." Let's post that in big type.
/archives//html/TenTec/2004-06/msg00357.html (7,423 bytes)

24. [TenTec] Re: Orion Operation and Functionality (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 14 Jun 2004 12:26:20 -0400
One sign of being "finished" is that the specification is published and the system meets the specification. I am thinking of the serial interface, which is still not right. (Some commands don't work;
/archives//html/TenTec/2004-06/msg00381.html (7,417 bytes)

25. Re: [TenTec] Re: Orion Operation and Functionality (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 14 Jun 2004 20:47:40 -0400
From: "Carl Moreschi" <n4py@earthlink.net> Date: Mon, 14 Jun 2004 16:47:11 -0000 To: <tentec@contesting.com> Which serial commands do not work? Carl Moreschi N4PY Franklinton, NC I haven't done an ex
/archives//html/TenTec/2004-06/msg00405.html (8,902 bytes)

26. Re: [TenTec] E-Ham Bad Orion Review (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 21 Jun 2004 10:28:36 -0400
From: "Steve N4LQ" <n4lq@iglou.com> ... BTW, I am very acquainted with computer glitches. I've worked in an IT department for the past 27 years! I've supported every version of dos, OS2 and Windows.
/archives//html/TenTec/2004-06/msg00638.html (9,084 bytes)

27. [TenTec] Re: TenTec Digest, Vol 18, Issue 61 (score: 1)
Author: martin@aa6e.net
Date: Mon, 21 Jun 2004 12:14:01 -0400
W4ZV: "I find it odd to be writing this when there are so many IT experts on this reflector. XP is Microsoft's greatest OS ever...right? Guess what...since I gave my wife her XP laptop in December 20
/archives//html/TenTec/2004-06/msg00646.html (7,702 bytes)

28. [TenTec] Re: Orion (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Wed, 07 Jul 2004 23:30:44 -0400
The display: I haven't noticed any temperature problems, but I am disappointed in the display quality compared to other LCDs you would buy these days (computer monitors, PDAs, cell phones). A lot of
/archives//html/TenTec/2004-07/msg00193.html (7,504 bytes)

29. [TenTec] RE: Unveiling of DR1 (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Fri, 09 Jul 2004 11:18:00 -0400
The URL is http://www.computeradio.us/DR1.htm by the way. Some first reactions: 1. Are we sure the announce date was July 4? Not April 1? 2. Where's the CW key? 3. Nice mock-up. Is it real stainless
/archives//html/TenTec/2004-07/msg00271.html (7,044 bytes)

30. [TenTec] Orion VFO vs RX philosophy (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 12 Jul 2004 11:47:18 -0400
Mark has a great point. Frequency step is clearly a "VFO" property, but it is assigned to the main/sub receiver. You might (or might not) say the same for RIT and XIT. Anything that sets or modifies
/archives//html/TenTec/2004-07/msg00350.html (10,041 bytes)

31. [TenTec] Re: Orion Com Port Speed ? (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Tue, 13 Jul 2004 10:07:16 -0400
Maximum speed = minimum speed = 57.6 kb/sec. For some reason TT did not see fit to put this in the Orion spec sheet. It's not in the Orion manual, but it is in the Programmer's Reference Guide. That
/archives//html/TenTec/2004-07/msg00378.html (7,762 bytes)

32. [TenTec] Orion NB button (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 19 Jul 2004 12:59:22 -0400
Easy question: Does anyone use the Orion's NB button? When is it useful? When is the ":HW" option needed? Maybe I live in a blissful radio quiet zone, but my NB (1.371) seems to be a no-op. Nothing c
/archives//html/TenTec/2004-07/msg00587.html (7,025 bytes)

33. [TenTec] Re: selection criteria (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Sun, 25 Jul 2004 20:33:24 -0400
Al, You are giving away the secret! Buying transceivers is getting to be like buying high-end stereo gear. We have guys who have re-discovered "triode sound". Would TenTec like to get into the Boat A
/archives//html/TenTec/2004-07/msg00821.html (7,154 bytes)

34. [TenTec] Re: Tennessee Dreamin' (Mike Hyder -N4NT-) (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Tue, 03 Aug 2004 15:14:35 -0400
This is all getting very very off-topic. I have a little write-up on power, dB, S-Units, and the impedance of free space at www.aa6e.net/aa6e/info.html, if anyone is interested. Let's keep this chann
/archives//html/TenTec/2004-08/msg00123.html (7,312 bytes)

35. Re: [TenTec] Tennessee Dreamin' (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Thu, 05 Aug 2004 21:14:28 -0400
Well, when I switch in 6 dB of (power) attenuation on my Orion, the S-meter goes down by 1 S-unit. Decibels usually measure _power_ ratios. Of course, you're right that the S-meter is traditionally d
/archives//html/TenTec/2004-08/msg00253.html (8,764 bytes)

36. Re: [TenTec] RE: DIgital Signal Processing (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Mon, 16 Aug 2004 13:57:42 -0400
I think there is a useful distinction between the various CPUs, and it's important for the Orion. TT doesn't tell us quite enough about the logical architecture of the Orion, but here's what I've lea
/archives//html/TenTec/2004-08/msg00735.html (9,977 bytes)

37. Re: [TenTec] ORION QRQ Performance (long) (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Thu, 19 Aug 2004 10:40:27 -0400
5B4AGN's results with high-speed CW are fascinating to me, not because I ever expect to work over 40 wpm CW, or even 30 wpm, but because of what it says about the Orion's design. There's been a lot o
/archives//html/TenTec/2004-08/msg00869.html (7,908 bytes)

38. Re: [TenTec] ORION QRQ tests (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Thu, 19 Aug 2004 17:26:42 -0400
Yes, except the QSK Delay adjustment seems to work like "VOX Hang". At 100% setting, it holds Tx mode for maybe 0.5 second. That's what I'd call semi-breakin. It would be interesting to check QRQ in
/archives//html/TenTec/2004-08/msg00885.html (9,516 bytes)

39. Re: [TenTec] ORION QRQ tests (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Thu, 19 Aug 2004 18:49:59 -0400
I'm not sure. You may have noticed: the Orion is a black box! :-) That's one reason this reflector is so busy. There was precious little mystery about my previous rig, the TS-520S. The schematic said
/archives//html/TenTec/2004-08/msg00888.html (9,762 bytes)

40. Re: [TenTec] ORION QRQ tests - schematics (score: 1)
Author: Martin Ewing <martin@aa6e.net>
Date: Fri, 20 Aug 2004 14:23:44 -0400
I have the Orion schematics, but many important functions are hidden away inside the CPU -- Xilinx & Sharc code, etc. That's very "black" because they don't publish the firmware source. I wish they w
/archives//html/TenTec/2004-08/msg00908.html (10,108 bytes)


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