Thursday, March 20, 2014

Time to go /P again - this Friday

Quite unexpectedly I am faced with a nice gap in my schedule this Friday afternoon that allows me to play radio again for a few hours. The gap is large enough to go out and combine a bit of DX fishing with the activation of a nature reserve in the area. 

Checking the activation list of PAFF I found that Haaksbergseveen (PAFF-056) is in need of activation as it has only been reached by just about 100 chasers. I have been there before - so it is not a new one for me as FF activator. The last time I was there I was only able to find an operating spot in between a lot of trees. Using Google Maps I have now spotted an open area that seems to be reachable.

I just managed to build a new mast support in time after losing the previous one in the storm during PACC (wood again, as I did not find the time to sit down and design a alu drive-on version yet), so I am thinking of taking my aluminium mast and folding hexbeam. It may give DX FF chasers a better chance to reach me and it should help me to maybe find some new DX.


Monday, March 10, 2014

PACC statistics

During PACC we used N1MM to log our contacts. Afterwards I imported the data into my HRD Logbook and added the QRZ data to get a better idea of our results.

The simple facts are as follows:
BandMode#Contacts#MultiODX
10CW0
0
10SSB632311.930 (LU)
15CW28
8.000 (W5)
15SSB1173411.340 (YB)
20CW115
8.700 (W6)
20SSB914016.600 (VK2)
40CW124
8.160 (W5)
40SSB42367.200 (WP)
80CW83
6.260 (W3)
80SSB53285.640 (W1)
160CW25
2.110 (R3)
160SSB62172.120 (R3)

We logged 52 DXCCs and 12 US states.

As I am visually oriented I like to see what the data means. This is the total log plotted on our planet (click to enlarge):

  • Red = 10m, Orange = 15m, Yellow = 20m, Green = 40m, Purple = 80m, Blue = 160m 
  • Circle = SSB, Star = CW

10, 15 and 20m contacts are as expected scattered around the planet with 10m getting us in to South America (an easy route on 10m from our location) & South Africa (and Mayotte.. of all places); 15m into Japan and 20m into Australia. All quite familiar results from my earlier activities with the hexbeam. On 40m we got well into the US and Caribbean (PJ & WP). 

To get a better idea of what we did on the top bands I have a map showing only those contacts:


80m got us into the US - East Coast and Asiatic Russia. On 160m we did not get outside of Europe but we reached the Moscow region both in phone and CW, which is quite a bit further than we expected to get.

Monday, March 3, 2014

PACC contest experiences

As blogged before February featured my first contest as a serious contender: the PACC contest that runs from Saturday 12 UTC to Sunday 12 UTC.

A small team from the Arnhem region (PG8M, PD7YY and myself) set out to activate our club call PI4ANH and try to achieve an acceptable score. We used a single radio multi op set up. PG8M did some CW while PD7YY and myself handled the phone contacts. Two club members that are avid CW OPs (PA3GWC & PA3DCX) came by late on Saturday to boost our CW performance for a couple of hours.
 

Conditions
The weekend featured typical autumn weather (even though it is winter in February on this part of the planet): rain and strong winds. The heating of the cabin we were in was limited so we were happy it was not freezing but the grounds were soaked after days of rain, causing everything to end up covered in mud (clothing, wires, masts, etc.). The wind posed a challenge both while setting up the antennas as well as in keeping them up (more on that later) and it made for a lot of alarming noises shaking the cabin we were in.



Set-up with 5 antennas in a rare moment of low winds Saturday evening

Set-up
On Saturday morning we arrived on the camp site and started to set up the station consisting of my IC-756ProIII, various microphones, a mobile amp and 5 different antennas: hexbeam (10-20m), yagi (10m), inverted V for 40m, inverted V for 80m and an end fed half wave wire antenna for 160m. Setting up the two HF beams was familiar territory - as I have used them more than once in /P operations. The inverted V for 40 and for 80m was a bit more work than expected. I acquired a new 17m long pole from Spiderbeam that I had not used before. Putting that up, with all the guy lines and two inverted V's in very windy conditions took quite some time. PG8M was in the mean time busy tuning the 160m antenna - a new end fed wire antenna he prepared specifically for this contest. We set that last antenna up using two 12m poles attached to the goal posts on the sports field next to our shack. The 160m was very low (around 10m high in the centre) relative to the wave length. The wire was however running across a very very wet field. Maybe that helped us a bit..

In action
 
We had the hex and yagi up well before the contest began. PD7YY reminded us of the DX-pedition on Amsterdam Isl. and we could indeed copy them on 10m. Both PG8M and myself lack a good antenna at home so we used the opportunity with the 4 element to get into the log of FT5ZM. A nice start of the day.

At noon UTC PD7YY started things off behind the microphone while PG8M and myself completed the low band antennas during the first part of the afternoon.  We took shifts sleeping, making sure we were on the air 24h. Apart from the fact that you still end up exhausted, this worked as planned. We had a second cabin for sleeping, a short walking distance from our temporary shack.


Our CW support: PA3GWC & PA3DCX
PD7YY and PG8M after a long night...


Conditions on the higher bands were not very good. They had been excellent in the days preceding the contest but with Aurora that very morning 10m was almost killed and DX was sparse all together. We did use all the bands but logged only around 60 contacts on 10m - for which we brought a separate mono band yagi. My impression was that there was a considerable group of OMs active in the contest - allowing for a nice steady flow of contacts now and again and even some pile-ups. 

Strong winds - check out the inv. v pole
The wind kept on pounding our set-up but we were fine until 20 minutes before the end of the contest on Sunday early afternoon. PD7YY was on the radio and we copied EK for a new multiplier on 20m. His signal was quite al-right but he did not seem to hear us. My gut feeling told me something was wrong and indeed it was. When I came out of the cabin I saw the main mast had collapsed taking down the hex and the yagi. The hex had luckily folded upwards without sustaining any structural impact as far as I have been able to assess slightly helped by the yagi breaking the impact. This does mean that the yagi lost 4 elements (one side of the yagi) as they are all bent beyond repair. Nothing else had been hit and the elements are replaceable - so nothing too dramatic.
 

Just 20 minutes before the end of the contest we lost our beams - hex looks dramatic but turns out OK

It is definitely time for a better support - I am thinking about a drive-on support like the one developed by M0UOO (but that is something for a future post).

Funny thing is that we could copy EK well with just a bunch of wires on the ground (the collapsed hex)... incredible.

After looking at the mess PD7YY completed the last minutes on 40m (no time to waste.. we were in a contest, remember) and PG8M and myself started to clean up the muddy mess.

Results
We managed to log 803 contacts, 5 of which were dupes and 3 were contacts with PJ4NX who was using "CN" as exchange - an exchange not officially accepted it seems. This leaves 795 points. We scored 178 multipliers bringing us to a total of 141.510 points.

This is of course before the organization filters out our many typos....

We scored most of our points on 20m (204 x 40), followed by 40m (164 x 36), 15m (142 x 34) and 80m (136 x 28). The "edges" 160m and 10m are close - with 160m (87 x 17) beating 10m (62 x 23).. that is completely against what we expected (we expected far more points on 10m and far less on 160m).



Lessons learned

  • We have learned that setting up all antennas takes more time than expected. This was partly due to the new components used (new pole, new wire antenna) and the weather.
  • We have learned some operating efficiencies regarding the switching between modes and operators.
  • We think we now know a bit better what band and mode to use at what moment in the contest.
  • We have learned that for working local / regional stations it is useful to have a vertical in place at least for 20m - in addition to the hex. 
  • The yagi did not bring a lot of benefit, so we will skip it next time.
  • Investing in a 160m antenna does pay out.
I expect we will be back next year to see if we can beat the 2014 score.

Wednesday, February 5, 2014

Time for serious contesting during PACC

Entering PACC in multi op mode as PI4ANH from a deserted camping ground

This weekend I will have my first serious contest. I have entered contests before but mainly for either of these two reasons: (1) absolute boredom - contacting stations randomly or (2) serious DX-ing - trying to get new DXCCs in the log, like with CQWW 2012 and CQWW 2013.

The idea was born last year
Last year the idea to enter the PACC contest with the our local ham club call was coined. A few club members met in our club house for an afternoon & evening activity. Unfortunately I was not able to join as I had other commitments. On my way home that Saturday I could not resist setting up my newly constructed 80 inverted V on a deserted parking area and entered the contest anyway on my own call sign.

This year I have been able to block the PACC weekend. Together with PD7YY and PG8M - who mainly operated our club call PI4ANH during the contest last year - we drew a plan to make a more serious effort this year. The contest runs for 24h from Saturday 12pm UTC to Sunday 12pm UTC and we aim to be active during the whole contest with the three of us and some other club members visiting on Saturday.

Finding a location
We decided to use our club call PI4ANH again but were quite keen on finding a more suitable operating location. Our club house has a long wire running over the roof. This is not a very effective antenna that on top of that features matching problems on 80m. Even if we could do something about the antenna we would have to fight QRM at S9 on 80m and high QRM on 40m as well. This would limit our operations to the higher bands which close in the early evening.

After some searching PG8M found a camping ground near to his QTH that is closed at this time of year but agreed to house this crazy party of hams. The camping features two cabins - 1 comfortable one that is usable in the current weather conditions to sleep in and 1 that will be a challenge to keep warm but that is located next to the sports field and the camping owners allow us to set up antennas on the sports field.
The camping is in our own province so we will be handing out GD as exchange code. 

Set-up: antenna farm
If all goes well we will be using four to five antennas. On my aluminium push up mast we will set up my tried and trusted hexbeam for the higher bands 10-15-20m. If 10m is busy we might add my 4-el yagi (in a set-up I used during CQWW last fall). 
For the low bands we will be using a full size inverted V for 40m and one for 80m. They will be on my new 17m long SpiderBeam fibreglass pole. I added this pole to my collection only last week specifically for the 80m inverted V. On my 12m pole the tips of this antenna nearly touch the ground.
The last antenna we will install will be a 160m full size end fed constructed by PG8M. This will run horizontally over the sports field on a height of 10-12m. Most probably not a "killer DX antenna", but it might help us to gain a few multipliers.
We will hook up the antennas to my IC-756ProIII and run N1MM to log our contacts.

The three of us are all phone operators, so we will focus on SSB. In the late afternoon on Saturday we expect to have a couple of CW operators visiting us - so we will do some CW activity as well. Another mode does not give us any extra multipliers but it might give us a couple of new calls to log.

I hope we will do well and meet a few friends in the running.

73 from PI4ANH

Sunday, December 29, 2013

Reached 44 different WWFF nature reserves

Last week I went out to activate two nature parks in the south of The Netherlands. Both had been activated once before but not by me yet. When I uploaded the logs in the evening I found out that this brought my total number of activated (different) nature reserves on 44. This is a magic number in the flora & fauna program.

Obstacles on the way into PAFF-049
This time the activity was not as straight forward as usually as we had stormy weather with very strong gusts of wind. The picture above shows you what the roads looked like on my way into the reserve.
For some reason though the antenna wires remained on the fiberglass mast even though it was rocking and bending like crazy.

I started out in PAFF-049 (Mortelen) on 40m. There was a lot of activity on that band. Then I went up to 20m for again quite a bit of activity. Around noon it was time to pack up and head for the nearby PAFF-059 (Kampina). There I was active mainly on 20m and 40m again. I tried the higher bands but found (almost) no activity there.

Conditions were poor with almost no DX in the log (except for Bill W1OW who always seems to make it across the pond and a few R9 and 4Z).

In the end I did log 280 calls that day - not a bad result especially considering the lousy propagations. I met a lot of familiar people including a lot of the WWFF team members.

Tomorrow Monday December 30 I will be going out again. This time I plan to head into PAFF-063 (Rijk van Nijmegen). I am going to take my hexbeam with me to hopefully work a bit more DX - if I find a suitable place between the trees to set it up and if the wind is not too strong (they forecast stormy conditions again).


Sunday, December 22, 2013

Time for some /P PAFF activities again

After a period of far too much distraction from work I have planned two days for /P activities during the holidays: Tuesday December 24 and Monday December 30.

This Tuesday I expect to be able to activate two nature reserves that are part of the PAFF program (PAFF-049 and PAFF-059). The weather forecast is not good with stormy wind and rain but I assume I will be able to set up the wire antennas.

Sunday, December 1, 2013

PH0NO's aluminium push up mast

On request of a number of people I added a section about my DIY aluminium push up mast under "PH0NO projects". This mast has allowed me to set up my 4 element 10m yagi and my hexbeam. In this way it is a vital component for my DX fishing.

It is quite heavy and not as practical as a fibreglass pole, but it does allow me to put either (or both) of the beams on considerable height - up to 14m in low wind conditions.

Check out the details here if you are interested.