MorseGen, QSL Cards and Equipment

Equipment
1

Morse Code

I was reading Julian G4ILO’s page on the FT-817 and there was a link to his MorseGen software. I have come across this software before. It is really excellent, does exactly what it is designed to do without any fuss. The features are spot on. I can’t fault it. I shall be making use of it as I continue my learning journey.

image
image560×324 13.7 KB

MorseGen

I’m also using the K7QO Code Course which works really well with a mobile phone, headphones and notepad. It gives me no excuses not to practice anytime, anywhere.

I tried to learn Morse Code in 2018 - and indeed have just received confirmation via QSL card of my first successful CW contact, whist chasing a SOTA operator.

image
image899×505 133 KB

image
image1600×899 164 KB

QSL Cards

I finally got round to having some QSL cards printed professionally about 6 months ago and had to work through writing replies for the cards I have been receiving sporadically for the past 18 months as well as starting to send out cards for some of my more memorable QSOs and SOTA/WOTA/HEMA activations. Sorting them into DX entity piles really brought home how much fun I’ve had with HF over the past 4 years!

image
image1920×885 397 KB

QSL cards sorting into DX prefix

A New Dipole

I made use of the break in the weather this afternoon to complete a new Inverted V dipole. When operating from the fells with HF I use the tried and tested SOTABeams Band Hopper IV Linked Dipole. As purchased it has sections for 20m, 30m, 40m & 80m. After 18 months of grueling use I ended up rewiring mine, and chose to swap the 30m section for a 60m section as I found I was missing the odd chase for 60m on SSB. If I pick up CW again I’ll add a 30m section back into the SOTABeams antenna.

The SOTABeams dipole is rated for 100w (although I have pushed 150 watts through it SSB with no obvious side effects) and I wanted one that could handle higher power.

I’d previously made a 20m dipole with long cord extensions from higher power wire I was sent by Mike 2E0YYY. He recently sent me some more wire so that I could make it multiband.

I made the decision to use 15A Anderson PowerPole connectors for the links and with the long-overdue purchase of a crimp tool was able to complete the construction on my favourite lunchtime chasing spot Queen Adelaide’s Hill, just up from Rayrigg Meadow Car Park. I’ve created this one with links at 20m, 30m, 40m, 60m & full size is 80m.

This new dipole should be good for as much as I can sensibly throw at it, certainly 200 watts won’t be an issue.

image
image1920×885 343 KB

New Inverted V Dipole

The initial lengths for each segment of the dipole were calculated using the SotaMaps HF Linked Dipole Antenna Designer.

I used the excellent Rig Expert AA-34 to tune each section (which I was very fortunate enough to be given for free!), however without an antenna analyzer I still think you could use the SotaMaps software to wire up a dipole which would be pretty close to perfect, and if you cut the lengths long initially using the recommended dimensions on the tool then you could use a standard rig such as an FT-817 with its’ SWR meter to fine tune the sections.

I will stick with the SOTABeams antenna when operating portable, but when operating static mobile or chasing from a lower hill the new higher-power antenna will complement my more powerful transceiver setup for which I am constructing a Pelicase based transceiver/amplifier combination. The RG58 and thicker wire make a significant difference to the weight of the antenna.

Hope everyone is making productive use of their time when not able to be on the fells!

Mark.

2

Interesting update, Mark. Here’s my radio update for what it’s worth. As I’ve noted on the Forum, I recently built a little Pixie transceiver kit. Like you I am trying to get CW-capable, and have built a tiny kit Morse key from Phoenix Kits (eBay) to go with it. It’s a bit of fun, but lacks the feel of my Kent straight key, naturally enough. I’m getting on (re)learning Morse characters OK with LCWO.net online, but writing my answers by hand rather than on a keyboard. That saves one layer of mental gymnastics! Having no HF at home QTH I’m trying to pick up on some ‘real’ CW via the PI4THT online SDR setup. Much of it seems blindingly fast. On a different topic, I recently advertised my miniVNA analyser on G3CWI’s Flea market, but received no offers at all. It’s many years since I last used it. Therefore I bit the bullet and did all the necessary driver and .cmd file software malarcky on a laptop. That was a bit techy for me, but I got there in the end. I found the miniVNA working fine and played with it on a Miracle antenna and some rubber ducks. I might get to use it in earnest if I have another go at a magnetic loop HF antenna. I built one a few years ago and was amazed that reception was very comparable to a SOTA Beams 40m dipole - I set things up so I could switch between the two. QRP CW transmission probably wouldn’t destroy a normal receiver variable capacitor in a loop (higher power definitely would), but I think QRPp/P using a 1 metre magloop with junkbox capacitor might be pushing my luck! 73, Phil

1 Like
3

I bought a mountain topper 3, looking at light weight wire antenna options. It generates 2.5 Watts, so I think a decent antenna with be required for success. Of course I will try it with the super antenna. I’ve had a couple of qsos where I thought I was running power but was actually only generating qrp out of the sunsdr2 pro but still made the contact.

Mark