Magic

I think this video will spark memories of what brought you to ham radio. Click on the link below.

Mike Crownover, AD5A, is a regular contributor to AmateurRadio.com and writes from Texas, USA. Contact him at [email protected].

A New Country and Some 2m Es


The summer propagation doldrums, as well as my roof reshingling projects, received a short respite this week with the arrival of a new DXCC QSL for 160m. The K1N card (Navassa Island Expedition) was received for my CW QSO this past winter. The card brought my 160m DXCC total to 155 worked and confirmed while adding one more to my overall all-band total of 336 / 336.


Sunday afternoon brought a rare and welcome 2m sporadic-E opening. Signals on 6m towards Colorado quickly rose from a normal 'S9' to ear-shattering S9 + 30-40db with one signal putting the S-meter of my IC-756PROIII hard against the right pin and completely blanking the bandscope's lower regions ... I have only seen this happen once before, when beaming semi-local VE7XF while he is running high-power.

I immediately activated my Es MUF receiver (Icom R-7000), tuned to an empty FM frequency and squelched. Not long after, the squelch broke with a strong signal also from Colorado and several more throughout the band. It is difficult to ID FM signals as they rarely identify except at the top of the hour.

After several CQ's on 144.200 (9el yagi and 150 watts) aimed to the SE, W9RM in Colorado popped-up briefly with an S9 signal and was quickly worked before he faded. Unfortunately, either due to lack of activity or fast-deteriorating conditions, his was the only signal heard. In terms of 'quality' of the opening, it was poor, but any 2m Es is always exciting.

I once had a two-hour 2m Es opening to southern California and worked 32 Californians on 2m SSB before conditions faded ... it would be nice to see that once again. One of the fellows I worked that night had just set up his new 2m transceiver and, not being familiar with 2m propagation, told me 'I'll look for you again tomorrow night'. I told him that he could look for me for the next 20 years and he'd likely not hear me ... that opening was 32 years ago!

Let's hope we get some more 2m Es before the season ends as it is one of the most exciting propagation experiences there is.

Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].

Pipit 15m transceiver

This rig was designed and built many years ago. It spanned some impressive distances and worked well. The receiver was a direct conversion and the gain adjustment was before the mixer, so RF gain could be reduced easily which helped strong signal handling. No RX-TX offset was needed as this was just about right anyway. For quite a time it was the main rig used and every QSO felt like a million dollars! It was written up in GQRP SPRAT a very long time ago (30 years ago?). It is hard to get much more fun than using something this simple and working a long way regularly with it.

Before I had crystals for the CW part of the band my very first QSO was a USA SSB station that I called that was located near Chicago some 4000 miles away. I nearly fell off the chair when he replied.  After than I knew anything was possible. I really should rebuild it someday.

It crossed the Atlantic many times. I even used a 10/15m trap dipole (very low) occasionally and never used anything bigger than a low wire dipole. Output power was 800mW, quite enough I found for solid CW QSOs.

See https://sites.google.com/site/g3xbmqrp3/hf/15m_pipit .


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

Andy’s Balloons

Like Timex watches, the incredible Picosat balloons of Andy, VK3YT, 'take a licking and keep on ticking'. On May 23rd, Andy launched his PS-46 HF Pico balloon and on June 4th it had arrived back home, completing the circumnavigation of the earth in just 12 days ... but it kept on going. Although taking a little longer this time 'round, PS-46 arrived back over its starting longitude exactly one month later, on July 4th, completing its second circumnavigation of the planet! It slowed briefly enough over the Indian Ocean to trace out this interesting ground track.
  
courtesy: http://picospace.net/
PS-46 is now on its third circumnavigation and, at the time of writing, was midway between New Zealand and the coast of Peru at 30,000'.

PS-46 can be tracked via HF packets delivered via JT-9 and WSPR. Frequency information and tracking notes can be found on Andy's website for those interested in tracking the balloon themselves. As well, its track (and other balloons) can be followed on the Spacenear.us website. I think Andy's balloons are very cool and demonstrate a new aspect of amateur radio that was completely unheard of just a few years ago.

Go PS-46!

Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].

Leaving Dragon Lake

bx2abt-longtan-farewell

This is the current look of my shack and my antenna farm. Everything packed up and ready to leave Longtan (a.k.a. Dragon Lake). Four years after we moved back to Taiwan we had saved enough money to buy a house and we found one to our liking in neighbouring Daxi (a.k.a. Big Creek). Because the lease of our Longtan house was due we decided to move in even though nothing is finished. Really, we don’t have doors yet and not even one wall is plastered and painted. The best parts of the house are the bathrooms and the kitchen which are 80% done. Radio activity is limited to monitoring local radio, especially the nearby airfield, and the medium wave band with a small loop antenna. Yes, even indoors this is possible now! My summer will be spend plastering and painting, but it will be worth it: my new shack will be 6 by 2.4 meters big. I’ll be back in the fall. Cheerio!


Hans "Fong" van den Boogert, BX2ABT, is a regular contributor to AmateurRadio.com and writes from Taiwan. Contact him at [email protected].

Elecraft K1

One of my least used rigs (it has still to be used at this QTH!) is my 4-band Elecraft K1 CW transceiver. This covers 40m, 30m, 20m and 15m CW at up to about 7W. It has the auto-ATU built in so just needs a 12-13.8V supply, CW key and end-fed antenna to be on the air.

At my old QTH it has worked lots including the USA on all bands with a simple end-fed wire antenna down the garden.  I really should consider selling it or trading it in as it is not being used.


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

Conditions sucked yesterday

Apologies for my bluntness, but it is what it is.

After completing a bunch of yard work, I got set up for the QRP-ARCI Summer Homebrew Sprint. All I heard was a bunch of nothing.  I ended up working K4BAI and N4BP and that was it. Discouraged, and thinking that it might be my portable antennas (which performed just fine for Field Day last weekend), I left the park early and came home. The HF9V and the W3EDP antennas connected to the shack KX3 weren't hearing any more or any better, so I guess it was just a bad propagation day.

So this morning, I noticed a post from another Ham in the Facebook Field Radio group. He didn't have any luck either in his own personal portable ops trip yesterday. He was wondering whether it might be his antennas or a case of an unacceptable SWR ........

So of course, someone had to pipe up with "Try a 100 Watt radio next time. Life is too short for QRP."

That just burns my biscuits. So I fired back with, "Propagation sucked yesterday, and can we do without the "Life's too short for QRP" line? Not only is it untrue, but it's really overused."

A bit later, I got a pang of conscience, feeling that I might have been a bit harsh with that line, so I added, "I've got nothing against QRO (use it myself sometimes). I have been at this Ham Radio thing since 1978 and have been 99 and 44/100ths % QRP since 2003. I'm not trying to make it a "religion" or force anyone into it, but I still get amazed and shake my head sometimes as what 5 Watts will accomplish. But still ...... whatever peels your potato. If you like QRO, fine - QRP, fine - CW, fine - SSB, fine - digital, fine - there's room for all of us. The more the merrier."

Really, there's no reason to ever demean or diminish what someone likes about Amateur Radio. Even if for the life of you, you can't understand why someone would like to spend hours chasing after some little island in the middle of nowhere, or why someone chases signals that you can't even hear with your own ears, or why someone just won't give up on an old, antiquated form of transmission that was invented over 100 years ago and has been dumped by just about everyone else in the world, or why some people seem to get together for hours just to kibbitz about old times or enumerate their aches and pains, or even why someone would "waste" their entire weekend working a contest while simultaneously "clogging up the bands".

If it's what you like, then that's all that's important - and don't let anyone tell you different.

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].

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