Its BACK!!

 Yes, it is back! My 6400 arrived on July 12th and it has been working great. Made 32 contact this weekend during the SKCC WES . 

First sent my 6400 in April 15th and really didn't get it back until July 12th. That is a  total of 88 days, of which about only 11 days was actually spent working on the issues. The rest of the time was either in transit or waiting for service. See the three previous posts to see the whole story.

The theme for WES this month was 13 Colonies. I worked 11 colonies. I didn't get GA or RI. I heard GA stations but they weren't hearing me. I missed RI because the only RI station that gets on the air regularly was on for Saturday but not Sunday. Oh well. 

Bands are terrible lately. I don't know why. I did get a 6m QSO with FL though.

All for now -73

More 6400 problems!

More 6400 problems:

Well I finally got my 6400 back June 2nd and discovered I was having a problem that I had previously in which the radio would stop sending (CW) intermittently. This is some sort of interlock problem and is very annoying.

While in the process of working with Flex Radio engineers, I discovered my PA temperature sensors was erratic. 

I used FRStack to monitor the PA temperature. I setup the radio in CW mode and press the MOX button to enable the PA but did not key the transmitter to generate any RF.  The PA temperature slowly increases until about 39C. Then it jumps to about 120C. This leads me to believe that there is an issues with the circuit the generates the PA temperature. See the following  video . So back off to Flex on a warranty return (no cost to me). 

Notice the interlock (lower right ) that occurs on startup.

I am a little annoyed that this wasn't discovered during their "testing and burn-in".

Flex received my radio on the June 18th but won't service it until the 26th! EIGHT DAYS!! I am starting to regret trading in my 6300 for a 6400. 

More to come on this.

73!

Life without my 6400, VR-N7500 update and Bad Bands for WES

 Life without my 6400:

It has been four weeks+ since I sent my Flex 6400 in to get the power poles replaced. Of course next week is Hamvention and I am wondering if there will be anyone at Flex to work on my radio. We will see.

My TS-520S has been working OK for a 50 something radio. I did have to spray some contact cleaner on the AG gain and RF gain controls, which were very noisy.

I did learn a couple of things about the TS-520S. First, in order for the S meter to work correctly, the RF gain has to be fully on. Second, use the fast mode AGC for CW. Third, use the RIT so you don't wonder all over the band trying to chase the other station, who might be slightly off frequency for the CW filter. Fourth, using the VOX allows for semi-break-in operation. Sometimes the VOX doesn't work. There still some issues with the side tone volume. I think the pot to adjust the side tone volume might be dirty. Also the pots for the VOX circuit might need a little cleaning.

VR-N7500:

The other day I was checking in on our local social net, when my radio decided to reboot. Not a good thing. I can't decide if it was a firmware glitch or a power glitch. I checked the power cables and they seem OK. We'll see if it happens again.

WES:

So the May WES was a little disappointing. Bands were terrible and with my boat anchor I had trouble making contacts. Hopefully the bands will improve.

All for now - 73!

K3Y QSL, LIDS, Flex-6400, Antenna rework, awards

 K3Y QSL:

Arrived today 3/4/2025

LIDS:

I have been thinking about the different types of LIDS. There are at least four that I have run in to.

1) someonewhorunswordstogethersoyoucan'tcopythem.

2) Those that send faster then you can copy and refuse to slow down even when you ask QRS.

3) Those who have no idea how to send, or make mistakes and don't correct them.

4) Those that the dots and dashes are almost the same.

To me sending code is like playing a musical instrument. There is a rhythm to it, with spacing and tones. I usually tap my foot while I am sending code. Most times I am told  "easy copy" to my sending.

Three of these LID types (1,3,4) can be rectified with practicing off line. However, number 2, maybe they are running a keyer or keyboard and don't know how to change speeds? I don't known.

Flex-6400:

Well my radio is at Flex Radio having the Power poles changed.  I think what happened was the Plus wire might have been damaged causing the resistance to increase through the power pole that caused it to heat up under high current and melt.

What surprised me was it will take them THREE WEEKS before they can get to it. That is ridiculous amount of time for backlog repair. Maybe they should hire a few more techs to help. Just my option.

Antenna Work:

I have decided to rework my antenna system to make it easier to changes antennas . My support ropes are up in trees. The problem with this is the ropes can get entangled in the branches and also the tree will start growing around the ropes, making it difficult to lower the ropes to change antennas. 

What I have done is attach three pullies to the rope and run secondary ropes to these pullies to make it easier to raise and lower the antenna. 

I also strung a rope across the whole distance so I can support my antenna at the balun. This will lessen the strain on the whole antenna. 

Right now, I have my 80-10M OCF dipole up. 

Eventually I would like to put my Radiowavz DX 160 meter OCF SHORT dipole up to see if 160M will work. 

I also have a Alpha Antenna 160-6M EFHW HF Jpole that I want to put up to see how that preforms. And also use it with my TS-520S and HW-8.

Awards:

Recently received mixed 20M WAS for my MA location. Had to wait over three months to get the sticker. I don't why it took so long to get.

I also got awarded my Senator times eight award. It took me a year and a half to go from Sx7 to Sx8. It was not easy. It seem like all the Ts disappeared for some reason HIHI.

Post SKM Depression, K3Y 2025 preliminary results more about my VR-N7500

 Post SKM Depression

Well maybe not depression exactly, but certainly a let down. I really enjoy SKM. Chasing all those K3Y operators and filling in all those area band slots. What fun!!

Below is this years QSL card design. Personally, not my favorite. I like a little color and some human presents. Just saying.

K3Y 2025 preliminary results 

I've posted some stats for the month below.

(last years totals)

Total QSO for January : 385 (281)

Total SKCC Brags : 230 (170)

Total K3Y unique operates worked : 168 (135)

Total Band slots : 128 (124) 

US Entities Worked (50 States + DC & PR): 45 (45)

Continents: 6 out of 6

DX Entities: 15 out of 20

We are at the peak of cycle 25 right now, so I expected good results. Hopefully next year I will have 160Ms. Can't wait to see if it makes a difference. I am thinking it will be about the same as this years, do to the fact we will be past peak.

VR-N7500

There has been a firmware update to the N7500 (about time!). The biggest difference is the there are now 32 channels available per region instead of just 16. There are still 12 regions.

It turns out there is a feature missing from this radio which is useful, at least here in the states and that is the reverse function. This feature allows you to reverse the receive and transmit frequencies on a channel so you can listen to the input frequency of a repeater. Good for seeing if you can hear other stations from your location so you can contact them directly without going through a repeater.

My biggest gripe of this radio is the lack of a good manual.

All for now.

Some changes for my Cootie, Flex 6400 update, New rope for my Antenna, HNY and K3Y!

 

Slipping and sliding

Trying something different for anchoring my cootie key. I have been using a piece of anti-slip rug material but it has the annoying habit of slipping at the most inopportune moment. I have some Quake Hold Museum putty that I used for anchoring pictures and such that seems to work pretty well. I placed a small piece on each foot of the key and pressed it down on my desk. Seems to be holding nicely.

using anti-slip material

Key now anchored with Quake Hold.

6400 Bug

The latest software update, v3.8.20,  for my Flex 6400 has a subtle bug. The CAT interface sometimes stops sending the correct frequency. Flex is working on it but no fix as of yet. My work around is to close the CAT and restart it. Most of the time this works.  Sometimes I have to do it twice.

New Antenna rope

A couple of years ago (2021) while I was trying out my 160-6m OCF dipole, the rope on one end of my setup broke. I tried to shoot a new line but lost the projectiles and ended up with a much lower antenna height on one end then I wanted. ( see posts 5/16/2021 and 5/20/2021 Note: click on dates in the right panel to see those posts.)

I have never been happy using monofilament fishing line with my antenna launcher. I always felt the line was too light and it got tangled in the trees too easily. So I have been procrastinating on shooting another line until I come with a better solution. Well, finial I got a solution. I am using some Micro paracord. It is only 3/64 in diameter but is 100 lbs. test and is small enough to slide easily into into my antenna launcher. The only minus to this is I had to spool out 250 ft. of paracord on my lawn and hope it doesn't tangle. 

Well all went without a hitch and I got a new rope over a big tree in the back yard.

Position of antenna now compared to old position

old antenna position.

Operating

Basically from the beginning of May until the end of September I really didn't do much operating.

I only made 11 CW contacts during that period. I was off doing other things. Weather was good and I was playing a lot of golf. But since then I have had 174 CW contacts. 148 of those came in Dec.

Well, it is Jan 1 2025 now and time for K3Y. This is my favorite event. I really like filling in the band slots and contacting as many unique K3Y operators as possible. BTW I am also the Brag Bonus Station for January.

All for now. 73!!

K3Y QSLs arrive and more wallpaper.

 I wrote this back in March/April, but just getting around to posting it.

K3Y QSLs:

Received My K3Y QSL card the other day. Pictures of the front and back are below.

Wallpaper:

Received my WAS for my MA QTH. I already have my WAS for VT.

Wallpaper, another great K3Y event and Remembering Curt K2CWM

 I'm back! I haven't posted since May 2023. I got sidetracked for the Summer and Fall playing golf and really didn't do too much Ham radio. Actually none at all. 

But January came along and my favorite activity was in full swing (K3Y)  so here I am, so let's get started!

Wallpaper:

Last spring I decide to get my ARRL DXCC. I was finally awarded it on May 6 2023. I decided it was time to put up some wallpaper. The ones displayed aren't all of my awards, just the ones I felt needed to be displayed. 

I also use eQSL.cc but yet to achieve either WAS or DXCC. I have certainly made enough contacts to earn these awards but I guess people are not using the service as much as LoTW and QRZ. Actually, QRZ can import my LoTW log so I guess it is just LoTW more then QRZ. (nit picking).

ARRL WAS and DXCC also QRZ DX and WAS.

These are some of my SKCC awards, WAS-S, Senator and 2xQRP

K3Y Event:

K3Y event is now over and it was a great month for me. I've posted some stats for the month below.

(last years totals)

Total QSO for January : 281 (208)

Total SKCC Brags : 170 (130)

Total K3Y unique operates worked : 135 (115)

Total Band slots : 124 (120) 

US Entities Worked (50 States + DC & PR): 45

Continents: 6 out of 6

DX Entities: 13 out of 18

As you can see results are much better than last years. I also got the Grand Sweep.  QSL card are usually sent out before June. Anyone can participate, you don't have to be a member and you can still get a QSL card.

We are pretty much at the peak of sunspot cycle so it was much easy to make those rare contacts. For equipment I have a Flex 6400 100W and an 80-10M OCF Windom dipole up maybe 35 to 50 feet. Really don't need much to do well.

Log band slot map

Remembering Curt K2CWM:

I never meet Curt in person but we chatted many times in QSOs and on the Sked page. He always left a comment on my posts to encourage me to keep at it. We were also FB friends and I followed his  many  exploits and his travels to Tennessee to visit his family. I do miss him. God Bless Curt 73!

All for now. Hope to post again soon.

73!

Linux, the Anarchist of OSs, K3Y QSL card and working on DXCC

Time for a little update.

Linux:

In my last post, someone suggested I install Linux on my old laptop computer.  Ubuntu seemed like a reasonable choice. The problem with any distribution of Linux is there is really no organized plan. And if there is a bug... Oh Well! Really wished I had not done this. I ended up losing my Windows installation. I guess I will never learn my lesson on Linux. Both the SKCCLogger and skcc_skimmer run on Linux. I just wish there was a native version of SmartSDR for Linux.

K3Y QSL card:

I have received my K3Y QSL card last March.  Below are the pictures of the front and back of the card. It was nice to get the grand sweep again. This is my favorite SKCC event.

 

Senator x7:

Finally made it to Sx7. It has been really difficult this last year going from x6 to x7. A lot of Ts are doing POTA and are not likely to do a SKCC number exchange. Also many now want to do Marathons or Ragchews and will not do just a number exchange. 

I have over 10,000 SKCC contacts in my log. I think I am going to limit my SKCC activity to sprints only from now on.

DXCC:

The next thing I would like to accomplish is DXCC. For this, I am doing FT8. It seems the fastest and easiest way to do this now. 

As of this writing, I have 100 for LoTW, 96 for eQSL.cc and 100 for QRZ. Hope to finish this soon. Already have my QRZ and LoTW certificates on the way.

Screen shot of my FT8 setup

Something total different:

I heard this quote awhile ago and I thought it worth repeating. 

" I believe that it is better to tell the truth than a lie. I believe it is better to be free than to be a slave. And I believe it is better to know than to be ignorant."

H. L. Mencken

I would also like to add "I believe it is better to love than to hate."

All for now. Next time I hope to have finished the DXCC for eQSL.cc

73 - KB1WOD

New life for my old HP laptop, Flex6400 scare, Social Media Police ( wannabes)

 HP Laptop:

I bought this HP back in 2010. It has been largely a disappointment, but I decided to try and extend its usefulness by adding another 4G of memory, bring it up to a total of 8G which is the most it will take. Also the battery was not holding a charge so I bought a new battery for about $30 from BattDepot. The cost of the memory was only $15 from  MemoryStock.

Adding the memory help some especially since this PC was upgraded from Windows 7 to Windows 8 and finally to Window 10 64bit.  Only issue now is it won't be able to upgrade to Windows 11 due to some BIOS issue.

Flex6400 scare:

Well, it happened to me again. My 6400 starting losing communication with my computer. But this time we were able to recover, and I think I know what might of caused the problem!

A month after I received my first 6400, I tried setting it up with SmartLink. Just to see if I could get it running, which it seem to run correctly. Not really being interested in remote operating and not willing to add all the traffic to my local network, I powered down my radio and reconnected it directly to my computers Ethernet port and powered it back up. That seems to be when I started having communication problems. see the post:

 https://dsckb1wod.blogspot.com/2022/02/flex-6400-issues-end-of-k3y-2xqrp-award.html 

 So for some stupid reason, I decided to redo the experiment. I was going to see if I could allow some of our local hams to get on the HF bands who could not do so from their QTH for what ever reason.

Well, guess what? you guessed it, I started having communication issues again. Fortunately, between updating to the latest software and doing a factory reset, we were able to resolve the problem. We meaning Flex tech support. They do a great job. Very responsive and knowledgeable.

Social Media Police (wannabes):

Well, I posted this on a Facebook page and got a couple of comments that questioned the "relevance" to that particular page. Implying I should not have posted.

What is the relevance? Look at it! This is wrong on so many levels. First, someone is overdriving his audio and generating spurious harmonics that are exceeding bandwidth restriction and causing interference over at least 70kHz on the band. 

As you can see, It is interfering with a CW signal on 28050kHz. Which by the way, is one of the calling frequencies for a certain club. So I ask you is this relevant? (rhetorical)

The good thing about a blog is you don't have to accept comments.

I think I have said enough.

All for now 73!!!