AmateurRadio.com

I rode my bike along the Pemigewasset River today and made eight QSOs in the CWT sprint with a new lightweight dipole antenna.

It’s been raining for three days, so it’s a relief to have some sunshine! AND… the mosquitoes are out. They’re pretty prolific at home, but they weren’t too bad along the river today. There were some puddles along the trail and the river is high, but it was beautiful on the bike.

I stopped about a mile down the trail at a corner along the riverside. I thought there would be a breeze to keep the mosquitoes away, and I was right.

Yesterday I built a new antenna because I saw a note from Steve WG0AT that he had been testing it out. I bought 50 feet of twisted pair with #22 wire and teflon insulation. I untwisted 22 feet and built a 44 foot dipole. I had about 30 feet of feed line left. I didn’t use a center insulator, but instead put an inch of heat shrink at the feed point with an underwriters knot.

I set the dipole up between two giant pine trees. The antenna was up about 25 feet. I started out on 15 meters because I could hear lots of activity from the CWT sprint there. The antenna tuned right up with the KX3 and the internal tuner. Later, I switched to 20 meters.
Here’s my log:

3 Jun-15 1913 21.031 K9QVB CW 599 599 Ill
3 Jun-15 1914 21.028 K5OT CW 599 599 TX
3 Jun-15 1915 21.027 N4ZZ CW 599 599 TN
3 Jun-15 1917 21.028 K7SV CW 599 599 VA
3 Jun-15 1919 21.030 W7SW CW 599 599 AZ
3 Jun-15 1925 14.029 K9QVB CW 599 599 Ill
3 Jun-15 1929 14.033 K4LTA CW 599 599 TN
3 Jun-15 1930 14.027 NW2K CW 599 599 NY

I only operated for about 20 minutes, but the antenna seemed to do pretty well. I packed up and headed back. On the way, I stopped to watch two Canada geese and 5 chicks swimming in the cove. I was too late to catch them on camera.

Jim Cluett, W1PID, is a regular contributor to AmateurRadio.com and writes from New Hampshire, USA. Contact him at [email protected].

From QRP-L this morning:

Today at 9:38 AM


Larry Makoski, W2LJ, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].

I like to listen to W1AW code practice.  Not only because it helps me in my never ending battle to improve my code speed; but also it helps me with sending at the code speed I am at right now.

"Whoa! What's that now? How can listening to code practice help improve sending?" you might be asking yourself (and me).

By listening to the timing gents (and ladies) ...... it's all in the timing - and the spaces.

Too many times I get carried away and ignore my spacing. Spacing between individual characters and spacing between words and even spacing between sentences is critical.  Ignore spacing and I'll bet you dollars to donuts that you leave others scratching their heads trying to figure out what you're sending. You probably run into a lot of "Gotta QRT now" scenarios, too.

By paying attention to your timing and spaces, and you'll be that guy that everyone wants to QSO with - you'll be that guy with the "good fist". Run on sentences and run on words are not only hard to read - they're also hard to hear.

So I listen to W1AW to remind myself from time to time what perfect code sounds like. The more often I hear perfect code, the better I am equipped to emulate it. Oh, and this doesn't apply only to the QRQ guys, although I suspects it's more important for them. Proper spacing applies to the QRS guys as well - no one is exempt.

Do yourself a favor and tune into W1AW every now and then - especially if you feel you don't need to.

72 de Larry W2LJ
QRP - When you care to send the very least!
Larry Makoski, W2LJ, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].

In preparation for ARRL Field Day, I will be doing a presentation at our radio club meeting, explaining how FD works. We have lots of newer hams, so I want to cover the basics well. I looked around on YouTube for some video of typical Field Day contacts so our members could hear what it sounds like.

This video shows Andy K5PO doing an outstanding job of operating the WR5P Noise Blankers Field Day station. Give a listen and notice how he keeps the contacts short and to the point, clearly communicating using phonetics.

73, Bob K0NR

The post Good Operating Habits on Field Day appeared first on The KØNR Radio Site.

Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].

When I was young (that is now a very long time ago!) I coveted the Eddystone EC10 all transistor receiver. When I first had my call I had one on loan from a local SWL. I used it on 160m AM and CW.  A few years later a friend at work managed to get me one from his dad who worked for Eddystone. This was a pre-production unit. I used it as a tunable IF for several years.

Looking back it was rubbish!  On 10m the whole band was about 0.5 inches on the dial. On MW and bands up to about 6MHz it was OK. It had a low IF and germanium transistors (OC171s). It was mechanically a nice radio, but almost all modern receivers are a lot better.

Prices on the second hand market for EC10s are very high. Even though a far from great radio they are still sought after receivers.

See https://sites.google.com/site/g3xbmqrp3/hf/ec10 .

Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.

The beta test period for the latest release of the Amateur Radio Emergency Data Network (AREDN) firmware is underway. The project released information on the beta that includes details on the new functionality. Some of the new items that are quite exciting include support for 3.4GHz where US hams have no commercial competition, the ability to use low-cost TP-Link hardware, and the ability to use ham-only channels in the 2.4GHz band. For as little as $100 you can have two mesh nodes running to play with…at $50 a piece, you can have a neat little experiment in your neighborhood. If you’re at all interested in data networking and digital communications, take a look at the AREDN project.

Michael Brown, KG9DW, is a regular contributor to AmateurRadio.com and writes from Illinois, USA. Contact him at [email protected].

The beta test period for the latest release of the Amateur Radio Emergency Data Network (AREDN) firmware is underway. The project released information on the beta that includes details on the new functionality. Some of the new items that are quite exciting include support for 3.4GHz where US hams have no commercial competition, the ability to use low-cost TP-Link hardware, and the ability to use ham-only channels in the 2.4GHz band. For as little as $100 you can have two mesh nodes running to play with…at $50 a piece, you can have a neat little experiment in your neighborhood. If you’re at all interested in data networking and digital communications, take a look at the AREDN project.

Michael Brown, KG9DW, is a regular contributor to AmateurRadio.com and writes from Illinois, USA. Contact him at [email protected].