Category Archives: Work weekend - Page 15

SK3W, SJ2W and a trip to Seskarö

After a few days at SJ2W I went down to SK3W to help Gunnar (SG3P) out a few days to take down all but one antenna in one of his towers to fix them and put them up again. The 6el for 10m in the top was all OK but the 5/5/5el stack was missing some tips of the elements (one on each antenna) and there was water damage in the 5el for 20m. We had pretty good luck with the weather and lots of people came by to help, SM5TXT, SM0SVX and SM5IMO. Teemu, SM0W also came by to drink some beer the evening before we headed north again.

It all went well and we managed to take them all down, repair them and get them up again before we got some major rainy weather. The trip back up to SJ2W was interesting considering the huge thunderstorms and the rain that followed on the way up. We made a pit stop at SM3EVR and I got to meet him for the first time and he showed us his shack where all those QSOs have been worked from. We also made a stop at SM2UVU for a cup of coffee before driving the last 90km to SJ2W.

Up at SJ2W the plan was that we would repair the top 6el for 20m that the reflector broke on during the winter. We spent Monday building the new elements (changing all of them) and on Tuesday I climbed up and we hoisted the tram line and got stuff prepared to lower the 20m yagi. I also put some hose clamps around the 50mm tubing of the 40m yagi that had cracked. It hadn’t spread any longer in two years but just to be safe I put 6 clamps around it to make it stronger. I also straightened it out so now it looks pretty again. Later in the evening SM2XJP came by and helped so Gus went up the tower to release the beam and me and SM2XJP as ground crew lowered it safely to the ground.

On Wednesday we got lots of visitors. SM5EPO and SM3JBO showed up on their way up to Seskarö fieldday and spent a couple of nights @SJ2W and helped us out. It is always a blast to hang out with these guys, we have a lot of fun. Also later during the day some pretty “fresh” hams came by, SA2KNG, SA2BLV and SA2FDR. They helped out the whole day and we got the 20m yagi tuned and ready to be hoisted.

On Thursday the weather was bad and it was not until the evening we were able to hoist the beam and Gus went up the tower and attached it to the tower. He was too tired though after a couple of weeks of intensive climbing so I will need to go up later this week and take the tram line down. It turned out great though and now I hope the beam will last many more years.

On Friday we all went up to Seskarö fieldday where we met a bunch of other hams (over 70 people on the dinner) and I also had a presentation about SJ2W. SM2LIY had a presentation about propagation’s as well. The whole weekend was a blast!

Now I am spending a couple of days in Luleå gathering some motivation to go down and work on the station again. I have not decided yet what to do, but I might start building on the WARC beam, if the weather allows it.

Early vacation stuff

During the first part of my vacation I spent the time working on the house. Now its almost finished outside, just some minor details left, I got some help from SM2XJP. I also got visited by some old class mates and we had a nice party however not much radio related stuff during the first week. I got a 6el for 6m built though that will head up to SM2GCQ together with a second identical one. I also cut all tubes for the rebuild of the top 6el for 20m that the reflector broke off last winter.

Burträsk moped club also came by. One of the guys who owns a lot of land around my station asked a while ago if it was possible, that he thought the guys would enjoy it. So they came by and stayed for more than two hours and they seemed to have been impressed, it was very fun.

Quite a bit done

Quite a bit has been done lately but I have as lately been bad at updating the website. I will try to improve now during my vacation. SM2UVU was @SJ2W and we cut and drilled some antenna material for a couple of beams for him and also a beam for SM2NOG (he is building a WARC duoband 5+6el 12/17 of my design).

Me and SM2NOG went on a trip up to SM2EKM where we picked up a 30m tower with ~50cm side. Plan is to weld cross braces on it and make it rotatable and use it for inband. The tower will hold a copy of an OB16-3 tribander and also a 2el fullsize for 40m.

I also had some relatives visiting me and quite of a few of them are interested in technical stuff so I believe they had fun at the station. The only bad thing was that when they were about to leave Aragon (my dads dog) tried to take Hiccos (our dog) favorite toy which ended up in a dog fight with blood as an outcome. It went well though but it will be interesting this weekend when they will meet again.

I have also done some work on the new winch. Me and SM2UVU cut new sides for it to make it take more wire and I welded those into place. Also since the winch is quite heavy I have welded wheels on the base for it so I can roll it around. So when I will use it I need to hook it into some solid object so it does not move, since it is not heavy enough on its own.

I also fixed the stackbox that was burned up just prior to WPX CW so now it will be installed again and the switching is fully functional again.

Lots of tables

Lately I have been down at the station and doing some work cleaning the barn and I have also modified some tables. I’ve also gotten aluminum ordered for lots of antennas and hopefully it will arrive soon so we can start working on that. I think one of the first things to do will be to build new elements for the top 20m Yagi so we can change that as soon as possible.

And I almost forgot about the nice surprise when I arrived at SJ2W. Again the basement was flooded with water from the well containing our poo. It has been raining a lot lately so rain water probably got into the well and then flooded the basement. I might need to fix this permanently next year, even if I am getting a hang of how to deal with these issues. I got the water pumped out of the well and all water out from the basement. SM2LIY burned a lot of wood in the fire place to get better circulation through the basement and while he was working the WPX CW contest I had the big fan that presses air from the top floor down into the basement running on full speed the whole time. On Monday it was pretty dry in the basement.