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References: [ +from:mw_comercial@wp.pl: 21 ]

Total 21 documents matching your query.

1. Topband: "Is your feedline also an antenna?" (score: 1)
Author: "MW Comercial" <mw_comercial@wp.pl>
Date: Mon, 3 Oct 2005 17:56:53 +0200
Hello from Poland, I've just put few Beverage's on my QTH and however they're working fine (I can hear DX signals that are completely absent on other antennas), I wonder if there is still sth I shoul
/archives//html/Topband/2005-10/msg00007.html (8,124 bytes)

2. Re: Topband: "Is your feedline also an antenna?" (score: 1)
Author: "MW Comercial" <mw_comercial@wp.pl>
Date: Tue, 4 Oct 2005 18:29:36 +0200
I will check this, it can be fixed easily if sth is wrong. Here we have a problem. After reading this comment, I said to myself: "OK, I give up". The first switchbox I've built few weeks ago was ver
/archives//html/Topband/2005-10/msg00017.html (10,249 bytes)

3. Re: Topband: "Is your feedline also an antenna?" (score: 1)
Author: "MW Comercial" <mw_comercial@wp.pl>
Date: Fri, 7 Oct 2005 11:35:02 +0200
Hi Larry, My shack is also an "elevated" shack on the second floor... I have more than 20m of the feed line that is not buried, beacuse it goes trough whole my house. This was the first point I deci
/archives//html/Topband/2005-10/msg00025.html (9,107 bytes)

4. Re: Topband: "Is your feedline also an antenna?" (score: 1)
Author: "MW Comercial" <mw_comercial@wp.pl>
Date: Mon, 10 Oct 2005 15:41:06 +0200
GM, After an investigation I did during the weeeknend I still receive some signals on the coax, but there is a lot of improvement. The noise sources were: 1. TX antenna. When my INV Vee is not connec
/archives//html/Topband/2005-10/msg00047.html (9,875 bytes)

5. Topband: fighting against "beverage terrorist" (score: 1)
Author: "SP2XF" <mw_comercial@wp.pl>
Date: Thu, 17 Nov 2005 17:47:14 +0100
Hi, Seems that I have an enemy of beverages in my location. When I go to sleep (not so early) everything is OK, but in the morning I find one wire has been cut, other moved out from the bamboo sticks
/archives//html/Topband/2005-11/msg00205.html (9,526 bytes)

6. Re: Topband: Beverage enemy (score: 1)
Author: "SP2XF" <mw_comercial@wp.pl>
Date: Fri, 18 Nov 2005 13:10:52 +0100
The only animals here are neighbor's dogs. No cows, horses,etc. But as you see, some people are even worse than animals.You can protect from animals by putting antennas 8' above the ground, but from
/archives//html/Topband/2005-11/msg00223.html (8,944 bytes)

7. Re: Topband: Best Height Above Ground for a Beverage RX Antenna (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Thu, 11 Jan 2007 11:05:35 +0100
(...) 5) Longer Bev's (over 600 feet) are worthless if laid on the ground. I have all my 5 beverages laid on the ground, 2 of them are between 180-200m (600 feet) long and in my case those 2 beverage
/archives//html/Topband/2007-01/msg00204.html (13,189 bytes)

8. Re: Topband: K9AY Loop questions (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Tue, 11 Sep 2007 22:12:51 +0200
way down on 160 compared to 80. Of course, they work great on 160, certainly with a preamp. Does this mean you could make one for 80 that was half the size and it would still work well? Is there som
/archives//html/Topband/2007-09/msg00064.html (8,774 bytes)

9. Topband: IC 775 clicks (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Mon, 23 Jan 2012 22:37:33 +0100
GM/GE, Has anyone ever seen any mod for IC 775 DSP, for getting rid of CW clicks? I mean, kind of solution that they have for FT 1000 Mark V..? BTW, maybe I have a problem with my radio, with the sig
/archives//html/Topband/2012-01/msg00264.html (6,662 bytes)

10. Re: Topband: BEVS ON SAME SUPPORT (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Wed, 23 May 2012 15:00:37 +0200
Hi Bill, I have no experience with crossing beverage's but I remember from ON4UN's book the the coupling is marginal in this case and should not affect performance... Maybe there is another problem:
/archives//html/Topband/2012-05/msg00181.html (9,258 bytes)

11. Re: Topband: Bandpass filters for receive antennas / LW 225khz rejecting (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Mon, 31 Aug 2015 21:29:59 +0200
GM All, Can someone recomend me a simple high pass filter that will reject strong AM signal trasmitted at 225 khz? I've just looked at Petr OK1RR website and there is nice filter, but rejects 400khz-
/archives//html/Topband/2015-08/msg00153.html (11,624 bytes)

12. Re: Topband: 160 vertical/L (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Wed, 30 Nov 2016 15:22:50 +0100
Hi , did anyone try to match such 160m vertical /L or /T on 80m? How about efficiency? After my 31m tall vertical broke last sunday (now it's 23m only) my idea is to add 2 x15m top loading wires, mak
/archives//html/Topband/2016-11/msg00179.html (10,956 bytes)

13. Re: Topband: RX antenna switching - unused ports (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Thu, 8 Jun 2017 14:06:25 +0200
Hi Brad, what I can say from my perspective - in the last 10 years I have tried both grounding and terminating through 75ohm resistor. With the terminating I see absolutely no pattern distortion on m
/archives//html/Topband/2017-06/msg00022.html (8,809 bytes)

14. Topband: identifying noise source (score: 1)
Author: "Maciej Wieczorek" <mw_comercial@wp.pl>
Date: Wed, 12 Dec 2018 12:34:51 +0100
GM, I recently have some strange, pulsating noise on all 300 deg / NA beverages. Maybe someone have already experienced anything like this - what kind of device it can be? Here is a recording on wide
/archives//html/Topband/2018-12/msg00140.html (8,058 bytes)

15. Topband: 2 el parasitic array / LC matching (score: 1)
Author: <mw_comercial@wp.pl>
Date: Mon, 2 Sep 2019 20:22:27 +0200
Hi, I have an idea to add parasitic reflector for 80m band into a 27m tall vertical, which I use in the winter for 80/160m. Did anyone try something like this? I mean, an array where "driven element"
/archives//html/Topband/2019-09/msg00022.html (7,241 bytes)

16. Re: Topband: Morning (W6 time) opening to European Russian today at ~1300Z during ARRL contest (score: 1)
Author: <mw_comercial@wp.pl>
Date: Mon, 9 Dec 2019 14:40:54 +0100
Hi, Amazing experience over the past weekend. Mostly SWLing because I'm a bit late this season and my 27m Vertical is still not ready to xmit (no radials...), but managed to put some Beverage's befor
/archives//html/Topband/2019-12/msg00081.html (13,846 bytes)

17. Re: Topband: 160m Conditions for the CQ WW SSB (score: 1)
Author: <mw_comercial@wp.pl>
Date: Mon, 26 Oct 2020 14:45:35 +0100
Hi, did anyone work any JA on 160m SSB this weekend? There were some changes in the bandplan, aren't they already allowed to work up to 1875 any mode? 73s Mac SP2XF Well I was hoping to have some SSB
/archives//html/Topband/2020-10/msg00159.html (7,314 bytes)

18. Re: Topband: CQWW a bust this year (score: 1)
Author: <mw_comercial@wp.pl>
Date: Tue, 1 Dec 2020 20:21:36 +0100
Hi, isn't the same station that were disquialified in the last CQ 160 exactely for using RX web sdr on other continent? There is no need to talk abut miracles, there are at least two easy ways to che
/archives//html/Topband/2020-12/msg00019.html (12,167 bytes)

19. Re: Topband: CQ Zones (score: 1)
Author: <mw_comercial@wp.pl>
Date: Tue, 9 Mar 2021 21:37:05 +0100
Yes, but all this was still HEARING signals on the radio. Sounds coming from the speaker... When I signed up to this list 15 years ago almost every day I was reading: "if you can't hear them you can'
/archives//html/Topband/2021-03/msg00059.html (12,202 bytes)

20. Re: Topband: CQWW 160m (score: 1)
Author: <mw_comercial@wp.pl>
Date: Thu, 27 Jan 2022 09:19:34 +0100
Hi Andy, I could not be 100% QRV in the last few days, so good to hear that conditions improved. Here I'm suffering some local noises (mostly from 15kV power lines) but I don't give up. I will be as
/archives//html/Topband/2022-01/msg00140.html (8,630 bytes)


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