Nice to hear the 40M awake with Ham radio activity once again on an evening here in Yorkshire.

-


Just thought I would drop by and have a quick catch up with you all. We are all back at work and school after a couple of weeks of having covid and other than been very tired on an evening nothing too bad to report, other than its a slow comeback.

As for the radio activity I have recently spent a considerable amount of shack time working the satellite bands. Since I carried out the antenna work on the satellite array over the summer I can say my satellite operation has been awesome. The signals are much improved both on TX and RX and I have made many excellent QSO on SO-50, AO-91, ISS, RS-44, XW-2 Sats. I definitely cannot wait to be back on the satellites over the Christmas holidays as the passes are now more frequent in the day time when I am usually working. The good news is there are only two days to go and the holiday period at college starts! Yay hay!

I have checked the 40m band out most evenings and although I have been tired and not feeling like calling CQ I have worked a couple of decent DX and heard a few JA signals as well as YB and VK along with North Africa so things are stating to pick up at my end. Quite often I am hearing plenty of Europe and they seem to be working lots of DX on 40m but here in North England the signals are not quite reaching my antenna the same. I have tried both vertical and horizontal and have found that for 40m the Hustler Vertical with radials is the better performer by far. With the Ameritron AL-811 and its two GI7BT ceramic valve upgrade I can power up the vertical nicely and get out quite well, I just need to time things right and catch a decent opening on the band.  

So folks I will continue checking the band conditions this evening and tomorrow as I run up to the weekend and once again then the late night DX can happen lol. 73 good DX have a great Christmas holiday and hope to work you soon. Stay well!

 

Comments

Post a Comment

Popular posts from this blog

Full Size Delta Loop for 20M

-
Image
I came across a simple delta loop design courtesy of dxzone found on the net some time ago and have been planning to give it a go for a while. This weekend I had a couple of hours spare, so I decided to give it a go using some 2mm multi strand wire cable, a dipole centre and a mixture of 75 ohm and 50 ohm coaxial cable. The delta loop is supposed to be resonant on 20 meters but I found it to be a little high so at present I am tuning the Loop with my mfj-969 which copes extremely well. The resonant frequency is 13.2 MHz at the moment so the next chance I get, I shall shorten the overall length making sure that each of the three sides are still equal in length, and hopefully adjusting the antenna for maximum performance ATU free for 14.2 MHz. I believe the miscalculation in the resonant length is probably down to the fact that my wire is covered in the plastic sleeving from the manufacturer which always effects the swr as I have noticed in past experiments with dipoles you always get sl...
Read more

Homebrew 40/80 Trap Dipole Design

-
Image
This Antenna design was one that I used about 4 years ago, it worked exceptionally well on 80m and 40m. The size of the antenna makes a Half wave length on 80 meters, and with the traps a half wave on 40m with a SWR (standing wave ratio) of 1:1-1.5 across both bands. It worked well also on 20m with the use of an A.T.U (antenna tuning unit). I made my version of this antenna using 3mm multi strand copper cable which I left covered by the PVC insulation. The traps can either be home brewed using some 40mm diameter plastic drain pipe and winding wire around the pipe approximately 10 turns, then connected in line after the 10 metre lengths. Or the alternative is to purchase some commercially made 7.1 MHz traps, and fit them in line the same way. The antenna can be fed with 50 ohm coax with a home brew balan or again a commercially purchased balan. The wire lengths of the dipole are 2x 10 metres and 2x 6.7 metres as shown on the diagram above. This antenna can be mounted quite low to the gr...
Read more

YAESU G - 5500 Elevation Rotator Repair

-
Image
After 10 years of careful use my G-5500 eventually developed a couple of faults on the elevation rotator side.  Fault 1. For the past year I have had to guess the elevation as the readout was no longer working on the controller unit. I suspected the position switch which was located inside the rotator up above the house roof which was a pain in the butt to say the least. Fault 2. Over the winter the gearbox on the elevation rotor seized up solid. I plucked up some courage and erected my ladder and which with the aid of a rope to lower the mast it all worked out quite straight forward. Once down out with the impact driver and away I went. Once I split the case with the impact driver which was easy, I found lots of sandy grit and dried out remains of what should have or once was gearbox/bearing grease. The next step was to inspect the seized gearbox and then remove the main shaft which can only be carried out by first removing the entire gear housing u...
Read more