Search String: Display: Description: Sort:

Results:

References: [ +from:W8JITom@aol.com: 87 ]

Total 87 documents matching your query.

1. Denny WB8K only (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Sat Jan 4 11:03:30 1997
Sorry about this. Your e-mail doesn't seem to accept replies. Send me your e-mail adr or tele number again. How old is Jason. I think this is too far an extreme for punishment. How much worse can SSB
/archives//html/CQ-Contest/1997-01/msg00008.html (20,364 bytes)

2. Help w/Amp 80m Anomaly? (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Jan 15 23:17:03 1997
Braiding has much higher RF resistance that the same area smooth conductor. Measurements I made several years ago at 30 MHz on a new chunk of 1/2 inch wide copper braid indicated it had an RF resista
/archives//html/CQ-Contest/1997-01/msg00036.html (14,717 bytes)

3. Another 80 m question (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Fri Jan 31 10:49:03 1997
That's part of life Carlos. I race cars for a hobby. People at the race tracks give advice like "cigar ashes in the oil helps an engine make power" and they swear they actually witnessed it. Antenna'
/archives//html/CQ-Contest/1997-01/msg00104.html (34,990 bytes)

4. SB-220 Power Output Decline (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Tue Feb 11 14:38:00 1997
of The worse thing in the world is a long storage period for tubes like 3-500Z's. The seals slowly leak, and the tube gasses up. That can cause the pop AND low emission. The 500Z's getter (remove gas
/archives//html/CQ-Contest/1997-02/msg00059.html (9,998 bytes)

5. N9CO's SB-220 Problem (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Feb 12 14:33:09 1997
Hi Charlie, I was a contract RF engineer for Heath, so I speak with direct experience on the 220. working. Woops, the 930 may have taken a hit from the 220. Here's how it could easily happen. The gri
/archives//html/CQ-Contest/1997-02/msg00067.html (7,799 bytes)

6. mla2500 help! (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Fri Feb 23 10:13:51 1996
They are 80- 100 ohm Mike. That is a faitly non-critical amp because the grid leads are short. But be careful about one thing. MOST 1 watt or larger resistors are inductive, and that includes carbon
/archives//html/CQ-Contest/1996-02/msg00639.html (7,022 bytes)

7. Tuner Thread (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Feb 28 01:14:35 1996
It this I It's interesting to read this, since MFJ tuners use the parts (including roller) from Oren Elliot! The roller inductor in the X match doesn't appear to be any bigger, but it is a nice quali
/archives//html/CQ-Contest/1996-02/msg00785.html (7,669 bytes)

8. mla2500 help! (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Feb 28 08:10:57 1996
The primary path for VHF signals is through the resistor. The primary path for HF signals is through the coil. If you want to supress HF oscillations nichrome is great. If you want to supress VHF par
/archives//html/CQ-Contest/1996-02/msg00795.html (6,564 bytes)

9. No subject (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Thu Feb 29 12:37:26 1996
age dated 96-02-28 19:35:38 EST, you write: There is a "spike" that decays over several RF cycles. It changes from band to band and with supply voltage. That indicates it is from ALC response time. B
/archives//html/CQ-Contest/1996-02/msg00865.html (8,164 bytes)

10. Uni-hat info wanted (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Thu Feb 29 12:38:13 1996
Slopers, The Uni-hat is just a top loaded vertical, no more--no less--no magic. It will work like any top loaded vertical with the same size hat and height. As a matter of fact, I'd bet money if the
/archives//html/CQ-Contest/1996-02/msg00866.html (7,132 bytes)

11. EWE Antennas... (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Fri Mar 15 21:04:28 1996
I did a survey on top band about the EWE antenna. You conclusions absolutely agree with the vast majority of respondents to the EWE users survey. "It's better than nothing, and worse than a short Bev
/archives//html/CQ-Contest/1996-03/msg00034.html (10,591 bytes)

12. Help, Whining in my modem (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Sat Mar 16 19:00:52 1996
Oh, come on now. You know John likes to be loud! He's just using the caps lock for a speech processor. ;-) I can't believe all the fuss about someone using tiny little tubes like the 4CX1000 anyway.
/archives//html/CQ-Contest/1996-03/msg00050.html (6,636 bytes)

13. Beverages and horizontal orientation (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Tue Mar 19 08:48:23 1996
Hi Jon, This is a topic I'm interested in, having used phased loops and Beverages since the early 70's at all my locations. I wonder if that data is from NEC models? My experience agrees with your co
/archives//html/CQ-Contest/1996-03/msg00076.html (10,526 bytes)

14. Beverages and horizontal orientation (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Tue Mar 19 16:34:16 1996
Well someone has offered to help, so I need to send my file to him like I promised, hi. SNIP SNIP NEC does not agree with real world currents in antennas I've actually *measured*. If the current is "
/archives//html/CQ-Contest/1996-03/msg00088.html (9,974 bytes)

15. No subject (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Mar 20 09:22:26 1996
96-03-20 00:23:16 EST, you write: Perhaps it's parasitics, rooted in a manufacturer's conspiracy to sell or build bad products? Just a humorus thought! 73 Tom
/archives//html/CQ-Contest/1996-03/msg00096.html (6,653 bytes)

16. Blown Filaments (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Mar 20 09:25:21 1996
Perhaps it's parasitics, rooted in a manufacturer's conspiracy to sell or build bad products? Just a humorus thought! 73 Tom long) In support of Atlas Radio, I must say that my wife, N2XQI, and I vis
/archives//html/CQ-Contest/1996-03/msg00097.html (10,973 bytes)

17. Beverages and horizontal orientation (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Wed Mar 20 22:33:14 1996
Forwarded from K1VR at his request: Beverage's Sorry for the bandwidth, but Email to my most current addresses for these guys bounced, and I can't find another way to reach them. Jay, Steve - please
/archives//html/CQ-Contest/1996-03/msg00105.html (10,068 bytes)

18. Beverages and horizontal orientation (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Fri Mar 22 01:16:49 1996
160. I have also been using them for a similar time period, since the early 70's. That's interesting. My experience is that in a quiet rural location, the Beverage is very little improvement over a s
/archives//html/CQ-Contest/1996-03/msg00113.html (10,795 bytes)

19. TopBand: Re: Beverages and horizontal orientation (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Fri Mar 22 21:40:22 1996
That makes sense and it's a good point. My Beverages were around a half mile to a mile from my transmitting antenna, in the middle of an open field. The closest power lines were about a half mile awa
/archives//html/CQ-Contest/1996-03/msg00122.html (12,431 bytes)

20. Stub QTHs (score: 1)
Author: W8JITom@aol.com (W8JITom@aol.com)
Date: Thu Mar 28 13:13:50 1996
that The best place to put a hi-reject stub is exactly a 1/4 wl from the source, if the source has a low pass filter in the output (like an ampolifier). The reason is a shorted stub is a low impedanc
/archives//html/CQ-Contest/1996-03/msg00156.html (25,807 bytes)


This search system is powered by Namazu