Reflections on the Es season so far

The VHF Es season seemed to kick off early this year in mid April. So here we are at the end of July and it seems to have been going for a while. Sadly, it generally starts to tail off a bit now – normally.

The new V2000 aerial has proved a great success for single hop Es on 50MHz and I have two to three hundred QSOs in the log. 70MHz has been more sparse. I think I have probably spent too much time on 50MHz at the expense of 70MHz. And for me, 144MHZ has been a wipeout, with nothing heard or worked. But that’s just a case of not being there at the right time.

The Anytone AT-5555 has proved a lot of fun on 28MHz with a good number of low power QSOs around Europe on Es. With the exception of very low power WSPR operation, this has been my most rewarding HF operation in a couple of years!


Tim Kirby, G4VXE, is a regular contributor to AmateurRadio.com and writes from Oxfordshire, England. Contact him at [email protected].

ICQ Podcast S04 E16 – Cyprus Ham Radio Uncovered (31 July 2011)

Series Four Episode Sixteen of the ICQ Podcast has been released. News Stories include :-

Your feedback and Martin (M1MRB) and Colin (M6BOY) interview Richard (5B4AJG / M1EAR) and Baz (5B4AHO / M5BAZ) about being Amateur / Ham Radio operators in Cyprus.


Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].

ICQ Podcast S04 E16 – Cyprus Ham Radio Uncovered (31 July 2011)

Series Four Episode Sixteen of the ICQ Podcast has been released. News Stories include :-

Your feedback and Martin (M1MRB) and Colin (M6BOY) interview Richard (5B4AJG / M1EAR) and Baz (5B4AHO / M5BAZ) about being Amateur / Ham Radio operators in Cyprus.


Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].

Riverside portable with KX1

The weather has been great during the month of July....well for those of you like me who think 85 degrees along with humidity is great then it has been a great month. I wanted to try my new Elecraft AF1 filter in a contest/portable situation. This morning the IOTA and U.S counties QSO party was up and running. I always find that doing portable op's when big contests are on makes things very exciting. The only problem I had in the past was the Elecraft KX1 was not good at filtering out the busy bands. Thus brings me to the Elecraft AF1 filter!! The day began with me making

sure all was packed (Murphy decided to participate in those plans). It was off to Starbuck to have a coffee and get the laptop out (Starbucks has free wifi) and look up the contests that are on and get the exchange's they are using. I was going to be a "point giver" in as many contests as I could. So once at Starbucks Murphy kicked in.....I had all I needed for my portable operation but forgot my laptop!!!! Well the Iphone came to the rescue and I was able to get the contest info from there. So it was off to the park and I did find the perfect spot to setup at around 10 am. It was still cool but just to make sure this spot was under a large tree with
Elecraft AF1


lots of shade right beside the river.  It was time to take a picture of the setup. Got the camera out and it just would not take a picture...I charged  the battery last night....hmmm...upon further investigation I forgot to put a memory card for the camera.....another Murphy moment....Well the Iphone came to the rescue once again so the pic's in this post are done with my Iphone.  I camped out on 20 meters and it seemed to be more alive with the IOTA contest than the QSO party contest. The noise level was amazing at almost "0" . So how did the AF1 work out...I found the connecting cable between the KX1 and AF1 being not shielded  was picking up the RF from the

The park patrol
Miracle whip antenna at 1.2 watts. I am going to have to make up a shielded jumper cable to see if that makes a difference.  I was still able to use the AF1 and it really did help with busy spot on the band. I am going to have to play with it more at home sorting out adjustment issue's along with it picking up RF from the Miracle whip antenna. When I got home I did try the KX1 and  AF1 along with the DX-EE in the attic and there was no issues at all with RF getting into the unit.
Contacts at the River location
VC1Z        14.024mhz 830 miles with 1 watt. 
AA4XX     14.024mhz 545 miles with 1 watt. 
N4LN        14.082mhz 400 miles with 1 watt. 
So that was the extent of my contacts as it seemed even though 20 meters had a very low noise floor the band seemed to be not favoring my location and low power. The strong signals had large pileups and the stations close to the noise floor were just not hearing me. So it was time to head home around noon and get the jumper cable sorted out and get this blog post up and live.

Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

HamAuction.com Up For Grabs

A little birdie let me know that an interesting web address is up for auction today. The Internet domain name, hamauction.com, is at a little over $300 at the moment. For those looking to set up a ham radio-related site, not a bad name!

For those who are interested, it’s being offered up for auction by the domain registrar.  Apparently the former owner didn’t pay the renewal fee, so now it goes to auction to the highest bidder.  There’s a good lesson here — if you own your own web address, don’t forget to keep your e-mail address current so that you get the renewal notices.  Even better, pay a few years ahead so that you don’t wake up one morning and your domain name is gone!

Anyway, here’s the link.


Matt Thomas, W1MST, is the managing editor of AmateurRadio.com. Contact him at [email protected].

Meet Herman Munster – W6XLR-4 [VIDEO]

For no apparent reason, I woke up this morning, took a shower and ate my oatmeal for breakfast. Sat down a started looking through the emails I got over night and it struck me. Why don’t I look up videos on YouTube of the Munsters. Then I remembered that Herman Munster was a Ham!So I started my search knowing full well that I may never find a clip of what I was looking for. I wanted to share the entire episode, but part 1 was missing. So I would like to share this with you. Herman Munster, W6XLR-4, super Ham Radio operator.

73.

Rich also writes a Tech blog and posts stories every Tuesday and Thursday on Q103, The Rock of Albany’s website, as well as Amateur Radio stories every Monday thru Friday here on AmiZed Studios.


Rich Gattie, KB2MOB, is a regular contributor to AmateurRadio.com and writes from New York, USA. Contact him at [email protected].

Improving 50-MHz Transmit Capability

Over the past week in the evenings, I’ve managed to cobble a little PA together for the 50-MHz transverter.  It’s a near-clone of the PA in the Elecraft XV50 using the Mitsubishi RA30H0608M.  Last night, I got it all hooked up and installed in the cabinet.  It broke into oscillation when keyed on CW.

The oscillation was about 50.040 MHz.  I reasoned that it might be the PA output coupling into the nearby TX RF bandpass filters which are followed by 12 dB of gain before returning to the PA.  So, tonight, I added a litle shield between the BPF and the PA board.  That seemed to clear things up and I got about 10 watts out.  There is a 6-dB pad between the last driver stage and the PA, so I should be able to get it up to about 18-20 watts.  But, the first goal will be to check the linearity on SSB.

In other transmit capability news, some boxes and heatsinks arrived for the W6PQL PAs for 903 and 1296 this afternoon.


Ethan Miller, K8GU, is a regular contributor to AmateurRadio.com and writes from Maryland, USA. Contact him at [email protected].

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  • Matt W1MST, Managing Editor