K5ZD (op. K5ZD) in the Single Operator Category, High Power, Classic Overlay
Being in the Classic overlay, this is a one radio operation. The audio is the same as heard by the operator. The sidetone audio is not always recorded due to an error in the MK2R+ configuration.
CQ Worldwide DX Contest, CW - 2021
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD
Class: SO(A)AB HP
QTH: MA
Operating Time (hrs): 41.8
Radios: SO2R
Summary:
Band QSOs Zones Countries
------------------------------
160: 124 16 58
80: 564 25 87
40: 1323 32 112
20: 1426 32 113
15: 1115 29 115
10: 77 19 38
------------------------------
Total: 4629 153 523 Total Score = 9,082,736
Club: Yankee Clipper Contest Club
K5ZD during CQ WW CW 2021
Comments
Another amazing CQ WW CW! So much activity from so many interesting places.
In the days leading up to the contest, I was not sure which category I wanted to enter. I considered SO, and SOA, even QRP. In the end, I decided that having fun was the most important so Single Op All Band Assisted was the way to go.
The bands did not sound good at the start. I actually began the contest doing S&P on 80m, then on 40m. I finally landed on 3535 as a run frequency while making second radio QSOs on 40.
I got to 160 at the end of the second hour and found plenty of European signals. As usual, they were mostly working each other, but I got lucky with a few. At 0230 I finally made my first QSOs on 20 – with South Americans – before returning to 80m.
I just kept cycling through the bands. Trying to call CQ as much as possible while also chasing multipliers that were spotted. 160 continued to provide QSOs. I heard the other single ops CQing on 80 and figured I was probably losing out, but just didn’t seem to be able to get much going there. Besides, the goal was to have fun and working mults was fun!
The 05z hour was great on 40m working Europeans. This continued until about 0630z when the rate really slowed down. I managed to stay in the chair until 0840z when I decided it was now or never for grabbing some sleep. I have learned that taking a 90-minute nap during these slow pre-sunrise hours pays off during the high rate times as the high bands are opening.
I came back on a little earlier than I had intended at 1035z. 40m was still open to northern Europe! Worked two JAs on 80 ( a rare treat)! Got to 20m around 1100z and it was open, but not great. Tuned up the band calling stations for 20 minutes until I found a hole at 14037. Then it was off to the races! The pileup was incredible. I barely had time to chase a few multiplier spots on the second radio.
20 just kept going deeper and deeper with European and Asiatic Russians calling in. It really helps the scores when we get access to all the Russian activity.
I was able to squeeze in some second radio QSOs and mults on 15 meters during the 12 and 13 Zulu hours. This is where the second radio really pays off because I could know the band was open, but not quite enough to abandon 20. I finally made the jump at 1334z and enjoyed another great pileup. I tried a few minutes of CQing on both 20 and 15, but the pileups were too much (and my skills too limited) to pull it off.
The rate was so good, and there were so many mults on 20, that I didn’t even think of listening to 10m until 1449z where I heard CR6K and some other southern Europeans. It wasn’t great, but spent some time with the second radio since I wasn’t sure 10 would open again on Sunday. In the meantime, 15m just kept producing QSOs.
I finally got back to running on 20m around 1719z. Lots of Europeans went in the log while I also chased cluster spots on 15m.
By 19z I was worn out and hungry. Took a break to grab some food and stretch my legs. On returning, I tried a few CQs on 40 meters and was rewarded with a nice run of Europeans. This is a great time to be a W1 as we seem to have the band to ourselves while the rest of the USA is still on the higher bands.
By 2120z I hit my usual dilemma of having 20 and 40 on the same mast and rotator. Do I stay with 40m to Europe, or turn the beam toward Japan and go to 20. Again, with fun in mind, I took the choice to go to 20 and see what kind of Asian QSOs I could find. With the low beam to Europe and the top antenna to Japan, it resulted in a nice mix of QSOs. Plus the odd VK/ZL on LP calling in.
By 2300z things had slowed down and I was back to 40m. That didn’t produce so was forced down to 80. The contest halfway mark is always a low point. The rate slows down, you are tired, and you face the realization that there are still 24 more hours to go! Ugh. Time for some dinner.
The rates are slow and packet spots are starting to get a bit unruly. I decided some sleep would be good so took a nap during the 03z hour. It costs a few QSOs, but is well worth it in the mental health department. I came back on at 0400z and chased what I could find on the low bands.
I like to watch the contestonlinescores.com scoreboard during the contest. It has a mode where you can mix the SO and SOA scores together. Gives me more people to chase. I selected K1ZZ as the guy I wanted to use as my standard. I could see I was doing well, but not sure it was enough to win. Back to focusing on fun! Luckily, 80 and 40m kept producing some rate. 40m was amazingly good with Russians calling in well after their sunrise (sometimes 2.5-3 hours after). After a long run on 7022, I finally called it quits at 0745z to get some sleep.
Back on at 1105z my first contact was LA1MFA on 80m. Whoa. That was followed by VR2KW on 40m long path. He seemed to be the only one that could hear me in that direction. Then found ZM4T on 160. Great ears on his end. Those 3 QSOs are the way to wake up and get back in the game!
20m seemed a bit slower to open than it had on Saturday. Got a good run going around 1130z. Lots of Russians again. Second radio mult chasing on 15m during the 12z hour. I often like to stay on 20 a bit longer Sunday morning. Gives a chance to work more deep Russians while the QRM is down with most of Western Eu headed to 15m. I made the jump to run on 15m at 1303z. Big pileup!
10 meters opened earlier and better on Sunday morning. No rate, but different big guns from each country would show up and go in the log. All while still running on 15m. This continued until 1550z when I made the jump back down to 20m. The rate was excellent and gave me some time to “relax” a bit. <F1>, type call, <insert>, <+>. Repeat.
Around 1800z 20m started to lose its mojo. Band was open, but you run out of people to work. This provided lots of time to engage in some hard-core cluster pileups on Africans, South Americans, and the Caribbean. It’s like being locked in a cage match with the same dozen hyper-aggressive guys pileup after pileup.
After grinding it out for a few hours, it was time for one last push on 40m. The band produced more QSOs than expected and I was able to run almost to the end of the contest. One of the things I like about using the cluster is seeing JW7QIA spotted on 160m at 2300z and being able to work him! Then a few minutes later GM3POI for another 160 mult.
It is always fun to race to the end of the contest and see what the final score will be. My goal in the morning had been to get to 8 million. I then raised that to 8.5, By the end, I was pushing to see if I could clear the 9 million mark. And I did it! Amazing how quickly you forget all the pain and suffering of the early morning hours when you reach the end of the contest.
The CQWW is always an amazing experience. The activity levels and variety of DX are unmatched. Thanks to all that traveled to activate countries and improve all of our scores.
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD
Class: Single Op HP
QTH: MA
Operating Time (hrs): 23.2
Radios: SO2R
Summary:
Band QSOs
------------
160: 0
80: 199
40: 582
20: 402
15: 53
10: 0
------------
Total: 1236 Sections = 84 Total Score = 207,648
Club: Yankee Clipper Contest Club
Comments
Exceeded my goal of 1000 QSOs. 45th consecutive year of doing so…
First 8 hours was truly fun. The last 8 hours was not fun at all.
Lost my motivation on Sunday morning when it was so slow. No matter what I tried, N2NT and AA3B kept getting 1-3 more QSOs per hour. There was no off-time strategy. Took breaks when I couldn’t take it anymore.
Felt like I had more dupes than usual. Lots of guys must have busted my call the first or second time. I worked all who called.
This contest puts a premium on good copy. Almost hated to work some guys when they were weak knowing they would be loud on another band later. I was looking for KL7SB on 40 when he called me on 80. That is not a band where you want to try to copy the exchange of a new/rate multiplier. I called him later on 15m for insurance and he said worked before. The same thing happened with VY1AAA.
First QSO was very marginal. Second time I could hear him much better and he would not work me again. Would hurt to “work” a guy twice and lose the mult if I missed the number. Such is the game.
Great contest. Nothing needs fixing except the activity level. We just aren’t making CW traffic handlers like we used to.
CQ Worldwide DX Contest, SSB - 2021
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD
Class: SO(A)AB HP
QTH: MA
Operating Time (hrs): 31
Radios: SO2R
Summary:
Band QSOs Zones Countries
------------------------------
160: 63 9 31
80: 240 14 61
40: 305 21 75
20: 1574 35 109
15: 1171 31 102
10: 493 18 75
------------------------------
Total: 3846 128 453 Total Score = 6,415,983
Club: Yankee Clipper Contest Club
Comments
True classic entry. One radio and no DX spots. Classic overlay score around 5M.
What happened to the predicted solar storm? Seemed like conditions were good and just kept getting better! The climax was having 10m bust wide open Sunday morning.
Was focused on optimizing my Classic score so not the best strategy for optimizing the traditional category score. Took time off on Friday night plus some sleep. Then almost no operating on Sat night. Once I got the 24 hours in I was running for fun or being a DXer.
Doing a contest with only one radio definitely limits your awareness of what is happening on other bands. Have to rely a lot more on intuition and the “sound” of the band to know when it is time to move.
Fun watching the scoreboard. Had to look at the assisted guys because there weren’t many SO that were posting.
Thanks to all for the QSOs. And special thanks to all those who traveled to activate more DX for the rest of us.
Needed a contest fix and this one is always fun. Conditions were even better than expected which was a nice bonus.
SO2R is the way to go for RTTY. Especially if you can handle CQing on two bands. The rhythm is easy to match and it keeps things interesting.
The first night was ok, but nothing special. Fun chasing AA3B on the scoreboard as he ran away from me.
Saturday morning I went to 20m a bit early and the band was already rocking. Signals up to 14140. I found a spot and got a great run going. Band was open deep with UA9 calling in. In high sunspot years that is a sign to check 15m. Sure enough, there were some loud Eu there. Called CQ and it was off to the races.
15m was good both days. The band was long and it was clear the Europeans were not hearing each other. That means less QRM. Signals levels were great from F to LA to UA3. Loud signals from 21080 to 21150.
Was getting a bit bored and discouraged as time wore on. Was doing great on the online scoreboard, but didn’t think I had the mental energy to get through the full contest. Took a break to cook lunch and go for a 3 mile walk. That helped my mood a lot and I was re-energized to get back into the fray.
The JA opening on 20 was very good. When that happens, it reveals a weakness in my station. The 20 and 40m are on the same mast so if I beam Japan, it is not good for 40 to Europe. Working Asia is more fun so focused on that while tuning around on 40.
Decided to take a nap from 0220z to 0400z while the Europeans were asleep. It seemed like a good idea at the time, but looks like I gave up 170 QSOs to AA3B during that period. Whoops. Took a second nap during the wee hours. Felt great when I got up. Nice to see 20 was also opening just as it had on Saturday. With 650 QSOs already in the log on that band, the rate was slower. 15m also opened so dual CQing helped keep things interesting.
I had intended to push through to the end of the contest. Was running stations on 20m when I looked up and saw the AL-1200 grid meter was hitting the pin. There was no output from the amp and no HV. That bummed me out so I took some time to cook dinner.
I had a nice score and it seemed a shame to quit when I still had one working radio. Decided to give up on mult chasing and just focus on pressing F1 over and over. Rates held up better than expected and was able to cross over the 3K QSO barrier. Then passed 4 meg. Wow. A new personal best in WW RTTY by far.
Most surprising QSO: Having UA0AGI call in on 15m at 1923z. That seems kind of late, but I thank him for checking the band at that time of night.
Other 15m fun: Lots of YBs calling in. And two HS, plus a VU. And a bunch of UA9.
Weird stuff: Not much USA on 15m. Band was just too long and no one seemed to focus on backscatter.
Studly QSOs: Working JA on 40m. Then calling a loud YD9VE and having him come right back. DU1UGZ was also very loud but could not hear me.
WriteLog is fantastic for RTTY contesting. The integration with the decoders is top notch. I ran with 2Tone as my primary decoder and MMTTY as the clone.
Always fun to see how one decoder will read perfectly while the other just has gibberish. Two decoders were especially helpful when running as it reduced the need for repeats.
A fun way to spend a weekend. Had the Ryder Cup on TV all day Saturday and the NFL on Sunday. https://contestonlinescore.com/ was a big motivator as always. Great to chase AA3B and AC0C.
With the high bands open it was fun to work a lot of new calls. DX contests are so much more fun for everyone when there are good conditions for working DX. And we can spread out on the high bands.
Never heard or worked VT, MT, or ND. Only one QSO with NM. Very few stations from Indiana.
Now on to WW SSB!
Postscript on the amp failure. One of the fuses had blown. The AL-1200 will continue to run with one fuse missing, which is very confusing when you are sleep-deprived. If I had only known, could have fixed it in 2 minutes and been back to full SO2R. The fuse holder had experienced some heat so need to find a replacement.
World Wide Digi DX Contest - 2021
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD
Class: SOAB HP
Operating Time (hrs): 18.8
Radios: SO2R
Summary:
Band QSOs Mults
-------------------
160: 34 13
80: 146 33
40: 307 51
20: 342 54
15: 87 24
10: 15 7
-------------------
Total: 931 182 Total Score = 339,794
Club: Yankee Clipper Contest Club
Comments
The FT modes were not made for contesting… but, it makes for a challenging slow-motion video game.
Conditions were not the best at the start. Very good at the end.
Even with the good activity, had to spend some time on the FT8 water holes to get some of the multipliers. Frustrating to see so many Asia DX stations that were clear copy, but they could not hear me through the QRM.
Amazing what FT8 enables working on 80 and 160. I even had 3 southern European stations call in on 10 meters!
Started late. Stayed up too late working on a project so I slept in and ran some errands. Didn’t miss much by the sound of the bands. Took another break to do a 5-mile walk. Then took an hour of sleep when things got really slow.
Full SO2R. Nice to be able to have something to occupy the time while waiting for repeats.
How do you get a grid from those VKx4 letter callsigns? Or any long call?
Great job by Bud AA3B. I don’t know he finds the stamina!
IARU HF World Championship - 2021
Call: K5ZD
Operator(s): K5ZD
Station: K5ZD
Class: SOABMixed HP
QTH: MA
Operating Time (hrs): 23.5
Radios: SO2R
Summary:
Band CW Qs Ph Qs Zones HQ Mults
160: 45 0 8 10
80: 193 16 17 27
40: 519 115 24 41
20: 866 356 32 42
15: 524 62 22 34
10: 169 12 14 18
Total: 2316 551 117 172 Total Score = 2,782,781
Club: Yankee Clipper Contest Club
Comments
Had to run some errands before the contest so did not sit down to operate until 1215z (15 mins late). Stayed on the air almost continuously for the remainder of the 24 hours. Two quick breaks and one for 12 minutes to eat.
Decided to do this contest old school. SO2R, but no cluster. I have gotten used to having lots of spots of multipliers, so it was good to remember the tension of having to decide when to stop running and look for mults.
You never know what you will get for conditions in the Summer. Was hearing Europe on 10 meters at the start, in the afternoon until after sunset, and again on Sunday morning. Worked some Europeans on 15 meters at 4 am local time here!
Even with tropical storm Elsa racing away, the low bands were quiet on this end.
Must have been noisy down south and in Europe as I called a number of loud stations on 160m that could not hear me. 40m was so good I didn’t spend enough time on 80m so missed a number of “easy” HQ mults.
All antennas seemed to be working. I think I have a problem with the stacking box on the 10m array. Looks like it is time to do some work there. The recently repaired 40m beam was hearing well but has an SWR problem that will need some investigation.
Did not hear a JA station on any band until Sunday morning when 20 finally opened that way. Had a few call in along with a BY and DU, which were welcome mults.
Ended the contest with a nice run on 15 meters CW. I kept thinking I should go to SSB, but the activity never seemed to be there at other times during the weekend. Where are all the phone ops?!
Thanks to everyone that was active and making QSOs. Hope you had as much fun as I did!
Call: AK1W
Operator(s): K5ZD
Station: K5ZD
Class: Single Op HP
Operating Time (hrs): 14.4
Radios: SO2R
Summary: Compare Scores
Band CW Qs Ph Qs
80: 259 52
40: 395 165
20: 515 416
15: 73 4
10: 2 1
Total: 1244 638 Mults 117 Total Score 365,742
Club: Yankee Clipper Contest Club
Comments
New personal best score for me in this contest. Conditions weren’t great, but not bad either. Thanks to the sporadic E on Sunday that kept the skip zone short on 20 and opened 15.
Started the contest 20 minutes late. Took an hour off for dinner. Went for a walk on Sunday afternoon and wasn’t feeling well so took a long nap. Back on for the end.
I had worked all states and most of the Canadian provinces after just 3.5 hours of operation. Freed me up to spend more time looking for new countries. Fun chasing DX between runs. Amazing how much stuff is on the air over the course of a weekend.
The short skip also helped me work more NE counties than ever. Missed 1 in CT, 3 in ME, 1 in MA, 1 in NH, and 6 in VT.
NV9L was very loud on 15m SSB Sunday morning. He commented that he had worked some NE stations on 10 so we moved to 10 CW. He was loud. Then we moved up to 28350. Made the QSO, but he was not loud. So the MUF was somewhere in between.
K2UA/M was the mobile I heard the most, but they never sent their county in the CQ so often had to wait to see if they were in a new one.
WriteLog was doubling my SSB QSOs when it posted to the scoreboard. I know that had K1ZZ scratching his head over where I was finding all the extra QSOs!
Sure a lot of activity in the 7QP. Thanks to all that called in.
CQWW WPX Contest, SSB - 2021
Call: AK1W
Operator(s): K5ZD
Class: SOAB HP
QTH: W1
Operating Time (hrs): 17
Summary:
Band QSOs
160: 16
80: 317
40: 362
20: 1157
15: 102
10: 9
Total: 1963 Prefixes = 981 Total Score = 5,325,849
Club: Yankee Clipper Contest Club
Comments:
After a year of hyper contest activity due to pandemic boredom, I think I finally hit burnout. Just couldn’t see myself pushing through a weekend of splatter. Did a part time effort and really enjoyed myself. Single radio effort with the cluster.
First day was almost all 20m. Low bands seemed noisy and Europeans were not hearing well.
Second night was better. Even worked some Europe on 160. SP7VC had a booming signal.
Sunday morning on 20m was more fun. I could see from spots that there was a lot of Eu activity on 15 and 10 so there seemed to be less crowding on 20. The Russians were coming through very well.
Big surprise was the last 2.5 hours of the contest. Loud Eu and JA were coming in at the same time on 20. The Asia opening was deep with multiple HL, DU and BY also calling in. That never happens for me! Then went to 40 and had a very wild last hour with calls from USA and EU. Worked over 100 multipliers in those final hours.
Thanks for everyone who got on. Sounded like a lot of people were having fun.
