zaterdag 14 maart 2009

Propagation Difference

You all know that Holland is just a very small and flat Country.
But still we have alot of differences in the Propagation inside this small area.
Years ago we had this already on 11M.In the South part of Holland they could work Country's we didn't even hear here in the North part.The distance between myself and the other stations is just 150-200KM.

In 2006 i did pass my Novice Licence...
Thought that this difference was maybe only on the 11M band.
But now i notice that this is also on other bands.
I did notice this also on the 20M band.Some stations in the South part of Holland,did work a DX expedition...i couldn't even hear a sound from them here.
It seems that the propagation goes from South to North.
The stations in the South first hear the station and if the band is open long enought,we can hear them here in the North part as well.
We also see this with other Country's.For example Italy has mostly better propagation to all corners as we here in Western Europe.

My antenne setup in Schoonoord JO32IU
For me is also the country's to the North difficult.
So did i hear JD1BMM just one day with sometimes 4/3....but that was it.
Also from ZL7T i didn't hear a thing.I was lucky to have worked and confirmed ZL7/DL2AH.That time i was at my old QTH with better sight to the North.

Antenne setup in my old QTH, JO32KX

Also my antenne setup here isn't very well yet.The FB33 tribander is too low,not even hight enought to look over the roof here.Later this year,we will change this.The beam will be around 10 meters hight from the ground then.Also will change the FB33 from Fritzel and put there then my old Swan TB-3HA.This is also a tribander (10-15-20) and has the elements much longer.Also i think that the F/B is better from this one.
Also i will put first my PKW 40M rotary dipole in the tower.
For now i have the FD3 from Fritzel and a 2x 10M home made wire dipole for the 40M.
The PKW rotary dipole is much better.Did work VP6DX with it on my old QTH.
In time,the rotary dipole from PKW will be changed into a two elm.


ARRL and Open Ukraine RTTY Contest

In the weekend from 7 and 8 March i was again active in a few Contest.
The propagation wasn't very well in my eyes.

During the ARRL International DX Contest in SSB,i made 61 QSO's.It was not easy to get the QSO's.Just with 25 watts of power.....and then between all thoose OM's using 100W-1KW.
I was also active in the ARRL DX CW Contest,a few weeks ago.CW is for low power as i use,easier.The tones from the CW are much harder then my voice and much more clear as well i think.
The result was 61 QSO's with 24 multies (states+provinces) comes to 4392 Points.


During the Open Ukriane RTTY Contest,i was only active on the 20M band.
Made just 50 QSO's in this periode of the contest,between 08:00 - 11:59 UTC.
Got 8 DXCC's in my log and 28 domains.Total of points 378.
Links:

zondag 1 maart 2009

Contest weekend

In the past weekend,i was again active in a few Contest.

It started friday evening with the Russian PSK Contest.In this contest you could use three kinds of PSK modes,or better to say,three different speeds.PSK31,PSK63 and PSK125.
The last one,PSK125,is very fast,even faster then in RTTY mode.
You could work all stations in all modes,but not direct.There must be 10 minutes betwen the contact before you could change mode with the same station.
Result was 113 QSO,with some nice ones as:
E21YDP and 9M6XRO.

Saterday was the UBA CW contest,but i was till around 18:00 UTC busy collecting PSK QSO's.After that,there was not much active anymore in the contest.Made 7 QSO's and started again on sunday morning.I stopped with 100 QSO's.All made on 20M.
Also not one Belgium station in my log,because i live to far from them for that and too close for the propagation we have in daytime.

After the Russian PSK contest on saterday,i did hear alot of signals on RTTY.
I did look and saw alot of stations from NA.They where active in the NAQP Contest.
It was a very big suprise to see and work NA stations this late in the evening.
Last made on 20M was at 21:16 UTC,22:16 Local time.
Most of the days the 20M band is closed at this time.
Worked 31 Stations in that Contest,23 on 20M and 8 later on 40M.
Here you see the log from this:

Start date UTC TX kHz Mode Call RST S RST R Exch S Exch R Dxcc
-------------------- -------- ---- ------ ----- ----- ------- --------- ----
28-Feb-2009 18:32:46 14078.5 RTTY N4IQ 599 599 Bernard Bill SC K
28-Feb-2009 18:49:35 14087.3 RTTY W4GKM 599 599 Bernard NICK TN K
28-Feb-2009 19:36:53 14089.9 RTTY K4TD 599 599 Bernard RICK AL K
28-Feb-2009 19:37:42 14090.5 RTTY WX4TM 599 599 Bernard TOM AL K
28-Feb-2009 19:38:35 14088.5 RTTY K2MK 599 599 Bernard MIKE NJ K
28-Feb-2009 19:46:29 14102.9 RTTY KE4KWE 599 599 Bernard TOM AL K
28-Feb-2009 19:49:37 14114.3 RTTY N4IG 599 599 Bernard DAVE FL K
28-Feb-2009 19:53:36 14114.9 RTTY AF4OX 599 599 Bernard BOB SC K
28-Feb-2009 19:57:00 14097.4 RTTY VE2SB 599 599 Bernard DANIEL QC VE
28-Feb-2009 19:58:57 14094.0 RTTY VA2UP 599 599 Bernard FABI QC VE
28-Feb-2009 20:00:42 14082.9 RTTY KE4UNA 599 599 Bernard JEFF AL K
28-Feb-2009 20:05:56 14080.3 RTTY K1ZZI 599 599 Bernard RALPH GA K
28-Feb-2009 20:08:59 14074.5 RTTY KK5OQ 599 599 Bernard JR MS K
28-Feb-2009 20:13:11 14083.6 RTTY NA5Q 599 599 Bernard ROLAND LA K
28-Feb-2009 20:15:29 14082.4 RTTY AA3B 599 599 Bernard BUD PA K
28-Feb-2009 20:17:51 14088.0 RTTY W1UE 599 599 Bernard DENNIS MA K
28-Feb-2009 20:20:30 14111.8 RTTY AE1T 599 599 Bernard PETER NH K
28-Feb-2009 20:30:28 14082.7 RTTY K4REB 599 599 Bernard JOE NC K
28-Feb-2009 20:44:11 14092.9 RTTY K1SFA 599 599 Bernard SUNNY MA K
28-Feb-2009 20:46:32 14127.5 RTTY K4FCC 599 599 Bernard DOUG FL K
28-Feb-2009 20:59:17 14093.7 RTTY VE1MC 599 599 Bernard BRIAN NC VE
28-Feb-2009 21:00:06 14093.2 RTTY N1SV 599 599 Bernard LES MA K
28-Feb-2009 21:16:42 14095.6 RTTY KS1J 599 599 Bernard ERNIE RI K
28-Feb-2009 21:46:55 7084.7 RTTY K2PAL 599 599 Bernard ALEX NY K
28-Feb-2009 21:48:31 7085.2 RTTY AA3B 599 599 Bernard BUD PA K
28-Feb-2009 22:11:10 7092.7 RTTY W4UEF 599 599 Bernard RICK NC K
28-Feb-2009 22:13:55 7092.3 RTTY AF4OX 599 599 Bernard BOB SC K
28-Feb-2009 22:17:08 7081.1 RTTY K1ZZI 599 599 Bernard RALPH GA K
28-Feb-2009 22:25:03 7081.4 RTTY N4IQ 599 599 Bernard BILL SC K
28-Feb-2009 22:28:08 7075.9 RTTY WW4LL 599 599 Bernard FRED GA K
28-Feb-2009 23:02:20 7080.8 RTTY W4GKM 599 599 Bernard NICK TN K

Links:
http://www.ncjweb.com/naqprules.php
http://mixw-contest.narod.ru/Files/RusWW.htm
http://www.uba.be/hf_contests/rules/ubatest_dx.pdf