Welcome to Handiham World!

Back at work!

The Handiham World weekly is finally back at work after a couple weeks of rest & relaxation. While the e-letter went on holiday, I also took my vacation at exactly the same time. What a coincidence!

In the accompanying photo, I am posing in front of something that would make a perfect ham radio antenna support – the Eiffel Tower. My XYL and I made the trip to celebrate our anniversary, and she was a saint to put up with my obsession with ham radio and antennas. According to Wikipedia, “The tower stands 324 meters (1,063 ft) tall, about the same height as an 81-storey building.” Just imagine the signal you could get out with a multielement Yagi antenna on top, right?

As nice as it is to travel, it’s always great to be back. Today will be mostly filled with member contacts like phone calls and emails, because I have quite a backlog. I hope to get our audio magazine digest updated either later today or perhaps tomorrow if I run out of time today, but rest assured I will eventually catch up – in the meantime, I am coping with the jet lag by draining out the entire coffee pot.

One of the most fun things was checking in to the PICONET on 3.925 MHz via the Handiham remote base from France and Italy. This is certainly proof that a remote base station can be useful when setting up antennas or traveling with lots of radio gear is simply not practical. I also enjoyed making some Echolink contacts, including a check in on the daily Handiham net. These days, one does not need to give up regular operating just because you are staying in a hotel. These new ways to use technology enhance our options to use ham radio, and I’m sure thankful to all of our volunteers and supporters who make it possible. The best thing about ham radio for me has always been staying in touch with my community of friends. In order to get through all of the calls today, this edition will be a bit shorter than usual, but hopefully still worth a few minutes of your time.

Spent my birthday participating (casually) in the Straight Key Century Club Weekend Sprint. My Lake Fredrica neighborhood site was where I set up my shelter and 3 antennas. I had a 40m dipole fed with twinlead up 40 ft and running E-W. An End Fed Halfwave for 20m was nearly vertical suspended by a nearby tree. A twinlead 44 ft doublet on my 20 ft Jackite with the ends at 16 feet was setup running N-S to give me a bit of a mini-smorgasbord of antenna choices. Since it was really sunny, I hooked up my ACME GC100 Solar Charger and VW Solar Panel.

Bands were decent with 40m quiet and some DX coming through early from Eu stations. Nice to hear that again. 20m came alive and was pretty much the go to band for the majority of the day. I did check 15m a couple times but did not hear much and no one replied to my CQ’s.

In the middle of a QSO, my Jackite pole decided to collapse but I was able to finish the QSO with one end of the dipole about 4 feet above the ground. hi hi

The highlight of the day was my last QSO with EA3NO, Lluis in Spain. As the special station for the sprint there was a lot of competition but Lluis hung in there with my weak signal and pulled me out of the crowd after a couple attempts. THANK YOU FOR THE BIRTHDAY PRESENT Lluis!

Still wondering what a CPG is? Contest Point Giver! I am a really casual contester. Really the only reason I participate is that contests offer a fairly good opportunity to make some QSO’s. When you are QRP you have to do a lot of listening, plus pounce and search, but serious contesters will dig out weak signals to make the QSO’s so it is fun. I enjoy giving out points and reading the mail on ops that are faster than my cw comfort zone. Good practice, eh?

Here’s some photos from the day. Enjoy!

[Show as slideshow]

[View with PicLens]

72,

Kelly K4UPG PB #173 SKCC #5415

Finished Warbler in box

A few weeks ago I finished the box to mount the Warbler.  The connectors are all soldered directly to the pcb board so the alignment of holes had to be done carefully.  When doing such layout and drilling I am always grateful of the ‘O’level in metalwork that I finished back in high school thirty years ago now.  (As a sidenote I am currently reading ‘Shop Class as Soulcraft’ by Matthew Crawford which covers the recent decline of school shop classes).

The box is aluminium (showing my British origin with the spelling) and made by Hammond.  To give it a nice finish I spray painted it with a couple of coats of  Rustoleum Universal hammered spray paint and it came out rather well.

The painted surface showing the 'hammered' finish.

The box size is 4.5″×3.5″ so it makes quite a nice compact unit.

I need to look at the final output power of my Warbler as I think it is a little low, but it is performing well and I have made 80m PSK31 contacts out in Wisconsin, Illinois and North Carolina. As previously reported I have also used the Warbler for an Olivia contact.  A great kit and I am looking forward to using it over the Winter when 80m conditions should be better than they are now.  Unfortunately, it looks like Small Wonder Labs have dropped it from their current product line.

Had a great time setting up the C Pole antenna in a tree suspended configuration. My good friend and cohort, Jim Diggs, K4AHO came by with his AIM 4170 Antenna Analyzer and we were ready to tune the antenna and get a feel for it.

LESSON: A good analyzer makes tuning an antenna fast, simple  and accurate! The AIM 4170 gave us a TON of info (most of it going over my head) and let us see how the C Pole was doing in several areas.  Take a look at this output! (Click on the image for a larger version)

K4UPG C Pole Scan Results

LESSON: I followed Niel’s directions, but did not have a small plastic coffee container so used a Quart Coke bottle instead. So I call it a Coke Choke and it seems to work well. Here’s a photo to show it off!

Coke Choke Ready for Duty

I think this one is a keeper. Goes up easily, hears well and loads nicely too. I made a few brief contacts and called it a day, but look forward to more C Pole action in the days ahead.

72,

Kelly K4UPG PB #173

p.s. Don’t forget to vote in the Ideal Ham Radio QTH poll on the blog!

Labor Day here in the USA! So a day to play for most of us. Depending on the weather I may get a bit more on air time, but I have a project lined up too.

Some time ago I purchased a Deluxe Tuner kit from Dan’s Small Parts and Kits aka a QRP Mini Tuner by Mark L. Meyer as described in a 73 magazine article. It is a nice little set of parts and a schematic for the price.

QRP Mini Tuner Kit

So I’m thinking this holiday might be the time to build that little T tuner out and see if I can load up the downspout that runs down the side of my back porch. I’ll let you know how it works!

Hope the bands hold up. Tonight’s QRP-L has a message from N4QA about how nice 40m is sounding right now! Sure would be fun to have our bands back from the QRN and low sunspot streak of late!

Sunday I got the itch to get online. That means backyard portable when you live in an antenna restricted condo. So I put a card table up in the back porch and my 20 ft Jackite and 20m End Fed Half Wave in between the buildings.

Doggone noise and weak band conditions ruined the day so I decided to experiment with the new C Pole antenna that  Neil W0VLZ had suggested. To get rid of a hunk of fiberglass gel inside the barrel of one of the Black Widow Crappie poles I used my cheapo Harbor Freight rotary tool which is a lame imitation of a Dremel tool but gets the job done. A few minutes of fitting and I was good to go.

I’m pretty impressed with it though conditions did not allow for any QSO’s yet. I cut the wire a bit longer than Niel’s directions but it tuned up 1:1 at 13.889 on my MFJ 207 Analyzer. At 14.060 it was a bit over 1.4:1 which is plenty usable. Next time out I’ll do a bit of trimming and be right on the money! Compared to the EFHW in a 20 ft L configuration, it did seem a bit noisier but with condx so difficult it would be hard to tell without some instrumentation.

LESSON: The C Pole is a pretty fine design. I need to work on the physical setup to improve the way the antenna hangs. The crappie poles I used were a bit too flimsy on the top section and leaned inward from the weight of the wire. A better tippy top support system is needed.

LESSON: Niel’s C Pole base design and specs worked very well.  Lacking an empty plastic coffee can, I used a quart diet soda bottle of the same dimension and it worked very well for the balun section. With winds of approximately 15 mph and gusts to 20+ the antenna was stable and I did not use the spikes for the outriggers that I had prepared. Great work Niel. The weight of the base makes it a good choice for backyard or campground use.

LESSON: The C Pole would be a fantastic portable antenna sans the earth side supports. Chuck Carpenter W5USJ has posted a picture of this configuration. Take a look. One point hanger  and spreaders at the top and bottom and simple stake to the ground for anchoring it and you are good to go. I will be testing this next time out by the lake. Winner!

LESSON: The off center fed dipole folded like this and deployed vertically is a good compact option for antenna restricted hams. I bit more work on the frame and support system may pay good dividends in stability and efficiency.

Hope to fly this new antenna in its tree configuration this weekend. I’ll update my results then.

72,

Kelly K4UPG PB #173

Back in 1964 as a novice, it seemed like the strongest signals I heard in Central Indiana were the Florida stations. Man, seemed like they were always there, louder than anything else. As a new ham and teenager, I always thought how cool it would be to live in Florida, the land of fantastic propagation.

Memory Lane…The First Rig

Sure been disappointing lately… the bands are noisy, the thunderstorms consistent and sometimes it seems like no one else is on the air. What happened to my Florida ham radio paradise dream?

Are the bands working elsewhere? Boy, we have had some poor conditions lately. How about you?

On  a high note (pun intended) it was pretty cool to watch QRPSPOTS.COM yesterday as lots of hams helped give signal reports to the Iowa High Altitude Balloon launched by W0OTM team! Congrats on creating some excitement and interesting reports. Now, if I can just get my antenna up to 30,000 feet or more, maybe my FL QTH will be ham radio paradise after all.

72,

Kelly K4UPG PB #173