Jamming on PSK

I was on 15m PSK31 and in the process of calling PY3ED when a vicious jamming signal started up.

Jamming on 21MHz

As you can see, it did a good job of obliterating all signals. It seemed to be centered around 21.070MHz and extended for 50kHz or so in either direction.

I don’t know how long it stayed on for because it was lunch time so I went to have something to eat. When I came back the interfering signal had gone.

Was it something local to me or has anyone else seen it?


Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

Lost Island DX Society Assumed to Be Lost

The rumors have been circulating for some time now, that something terrible has happened to the Lost Island DX Society (LIDS). The Fi-Ni report was last heard from on Sept 18th of last year, reporting on the 3rd Annual Talk Like a Pirate Contest. Previous to that, their comprehensive Field Day report was a bit confused, openly questioning whether Field Day is actually … Continue reading …

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

Series Six Episode One – Antenna Review

Series Six Episode One of the ICQ Amateur / Ham Radio Podcast has been released. The latest news, listener mailbag and Australia update from Ed Durrent VK2JI and Martin reviews antennas.

  • Library receives Ham Radio books
  • Attracting newcomers to Ham Radio
  • Amulti-purpose portable satellite station
  • End of the World Station contacts OSCAR Satellite
  • GB3JB - Off-The-Air
  • Irish radio amateurs get new MF allocation
  • DL50FRANCE
  • Higher power trial in Australia
  • Tasmanian bushfire disaster
  • Counterfeit Icom exploding battery alert
  • Mayor visits amateur radio station G100RSGB

Ed Durrant VK2JI tip

FreeDV.org - http://www.freedv.org


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

From attic to attic

Thanks to some excellent support from JT-Alert’s author, Laurie VK3AMA, I now have my alerts fully working and have gone back to JT65A with renewed vigour. I was getting a bit frustrated as many DX stations that I could decode clearly were not returning my calls. Is there something wrong with my setup? Perhaps it was just because it was the weekend and busier than usual so that others whom I couldn’t hear were replying to the same call and the DX couldn’t decode any of us. A few times the station I called replied to someone else.

I still managed to work several DX stations on 10m and 15m using 30 watts of power. Best contact of the day was with KC2WUF who said that he was running 3 watts to an attic dipole. (Actually he sent “3W ATIC DP” but I got the message!) It’s a pity I wasn’t running QRP this end as it would have been good to have a 2-way QRP QSO attic to attic!


Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

Where does the money come from???


For some time now there has been a rumour of a new radio coming out from Kenwood.
In Japan Kenwood is anouning a new addition to the family of radios. They are saying the TS990S will be released Feb 2013.  It's a great radio with many features and great specs...but it comes with a very steep price tag.....9,138.78. I am just not sure how folks come up with the cash for rigs like this.

View of the TTF on the TS 990S
For more spec's TS 990S
Independent DSP filtering for each receiver
7 inch TTF display
3.5 inch TTF sub display
independent receivers
Updates via the internet

Below are some rigs with similar spec's and price tag to boot.
IC 7800
200 watts
independent receivers
7 inch TTF screen
12,500
FTDX 9000D
Has a TTF 6.5 inches
200 watts
Sub receiver
10,900
Of these and other companies who offers rigs under 2,000

Yasue has 5 HF radio's under 2,000 and 9 rigs above, Icom has 4 rigs under 2,000 and 4 rigs over. (not including IC 7100 as it's not out yet) Kenwood has 5 under 2,000 and one above. Ten Tec 4 rigs under 2,000 and 2 rigs over. As for Elecraft 2 rigs under 2,000 and no rigs over 2,000 ( I did not include the kit rigs as with Ten Tec as well)  Lets not forget Flex radio they have 2 rigs under 2,000 and 3 over 2,000 this includes the just released 6500 and 6700 series rigs. The market for Amateur radios under 2,000 is fairly decent but that still is a steep price for a rig. Lets not forget with a lot of these radios there are extras that may have to be purchased to have the rig you want. So just as there are Roll Royce and Bentley's so there are also the high end radio gear and they must sell  or they would not produce them.



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

ICQ Podcast S06 E01 – Antenna Review (13 January 2013)

Series Six Episode One of the ICQ Podcast has been released. News Stories include :-

listener mailbag and Australia update from Ed Durrent VK2JI and Martin reviews antennas.


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

More on programming the Baofeng UV-5RA

After seeing my post about the fun and games with the UV-5RA yesterday, Steve G1KQH kindly dropped me a note to say that there are two versions of the UV-5 software. One of these can be used with the UV-5R and one which may be used with the newer models.

These may both be downloaded from the Sinotel site, along with many other utilities

Thanks, Steve!


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

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