ARRL DX 2014

This weekend was the ARRL DX contest. Spent a couple afternoons playing on the radio and managed 103 contacts and 47 countries. 10m was doing so well I decided to stay there for the entire contest.

According to N1MM Logger, my stats looked like

 Band    QSOs    Pts  Cty
    28     103     309   47
Score: 14,523

Managed to work a couple of stations in Hawaii and Alaska, something I don’t hear too often here with the antenna. Also heard a station in Guam (KH2L), but he was pretty faint and had quite the pileup going that I wasn’t able to break into.

Highlights included:

  • Working a couple of stations in HI and AK
  • Hearing Guam (KH2L)!
  • Hearing Japan (JA7)!

Decided to call it quits about an hour before the contest ended because i got tired of sitting, and was getting hungry. Log submitted as single op, low power, single band (10m) entry.

Need to get that 10m Moxon up in the air…

NC QSO Party 2014

Came across the NC QSO party while tuning around a bit on 40m. Like the TN and SC QSO parties, all the activity I was able to hear was on 40m. Heard a few non-NC stations calling for NC contacts on 20m, but couldn’t hear the stations they were working.

Tuning up and down 40m a few times over the course of the afternoon netted me 23 QSOs and 18 counties including the W1WD bonus station which, according to N1MM logger, was worth 882 points.

NAQP RTTY 2014 contest

Spent some time playing in the North American QSO Party (RTTY) doing some casual search and pounce-ing (S&P). Made 90 contacts, including a couple operators in MS and one in RI on two bands. Hopefully they’ll upload to LoTW and I can finish off my WAS(Basic).

Most of my contacts were on 20m, and went down to 40m towards the late evening. 54 contacts on 20m and 36 contacts on 40m. The N1MM logger tells me that my contacts were worth 4410 points.

Now that I’ve got another digimode contest under my belt, I think that when it comes to contesting, I think I prefer SSB over digital. The digital mode contesting just doesn’t seem as challenging or entertaining as SSB is. That probably won’t keep me from entering other digimode contests, but when it comes to deciding which ones to participate in, I’ll probably won’t make as much of an effort to participate in digital contests.

ARRL RTTY Roundup 2014

Spent a few hours on the radio this weekend playing in the ARRL RTTY Roundup. It’s my first digimode contest and it was an interesting experience.

I’ve found that with digital modes, I like to have the sound on so that I can hear (in addition to see) the activity in the passband. I started off on 20m and right off encountered a bunch of loud and overdriven signals. Some of the transmissions were so bad that they washed out the entire passband during the transmission. Here’s a brief sample of what some of the better transmissions looked like.

20m RTTY passband during the 2014 ARRL RTTY Roundup
20m RTTY passband during the 2014 ARRL RTTY Roundup

I also found that fldigi’s decoding the RTTY signals seemed to be spottier than PSK decoding. I’m not sure if that was just because of the quality of the transmissions it was having to decode or just the nature of RTTY. I’ll have to try to find some non-contest RTTY  to test with.

For most of the contest, I was running 30-35W which seemed to be pretty sufficient to get me heard reasonably far. I finished up with around 110 QSOs and decided to call it a day a few hours before the end of the contest because I was getting tired of sitting.

Highlight of the contest was a 20m contact with VK3TDX all the way in Austrailia. That sets the record for my longest QSO at over 16 000 km. Here’s the excerpt from the fldigi log

RX 14132540 : RTTY (2014-01-05 21:34Z): cq test vk3dx vk3tx vk3tdx cqzw qzy
TX 14132544 : RTTY (2014-01-05 21:34Z): ab4ug ab4ug k
RX 14132545 : RTTY (2014-01-05 21:34Z): lieetpab4u ab4u 599 484 484 484 abfuvia
TX 14132540 : RTTY (2014-01-05 21:34Z): vk3tdx 599 sc sc tu 73 ab4ug
RX 14132540 : RTTY (2014-01-05 21:35Z): hvur call? ur call?”
TX 14132540 : RTTY (2014-01-05 21:35Z): ab4ug ab4ug k
RX 14132540 : RTTY (2014-01-05 21:35Z): cciyxly l b4ug qsl 73 vk3tdx qrz w6oat w6oat

There’s some garbled decoding, but it looks like he got everything. Using 35W, I was very surprised he was even able to pick up my signal. I suppose it’s possible he was listening remotely using a station closer to me (with SDR and Internet connected radios, you can listen and potentially operate from anywhere in the world from the comfort of your computer desk). I’ll hang on to the thought that I just had some astoundingly good propagation.

AB4UG-VK3TDX QSO
AB4UG-VK3TDX QSO

(Sweet, just checked on LoTW and it’s confirmed there. Woohoo!)

At a couple points toward the end, my sound card interface started acting up and would rapidly switch PTT on and off. Not sure what was causing it, but both times it happened there were some really strong signals coming through the radio. Don’t know if it’s related or not, and this is the only time the interface has acted up like that.

After today, I haven’t quite decided if digimode contests are quite my thing. I think I’ll have to try a few more contests out.

TN QSO Party 2013 award

Results for the 2013 Tennessee QSO Party were waiting for me in my mailbox today, along with a very nice award for the top score (760 points) from South Carolina in the Low power Phone category. My first contest award!

TN QSO Party 2013 award
TN QSO Party 2013 award

Ok, never mind that I was the only submission from SC. It will make a nice decoration for the shack. The certificate also notes that I was a first time entrant to the QSO party.