ICQ Podcast S06 E10 – Squelch Systems (19 May 2013)
Series Six Episode Ten of the ICQ Podcast has been released. News Stories include :-
- British Amateur Radio Lighthouse Society Change
- Help Hurricane Net Control Stations
- Cambodia and possible Myanmar op
- VK9 now SOTA classified
- New 24 GHz EME world record
- South Africa allocates two 5 MHz channels
- VO-52 satellite completes eight years in orbit
- VK hams invited to use VI 103 WIA
- Raising the public profile of Amateur Radio
- Isle of Man special callsign
- SSB using a Raspberry Pi
- HamTV from the International Space Station
North American report from Frank Howell (K4FMH) and Martin Butler (M1MRB & W9ICQ) discusses Squelch Systems
Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
Series Six Episode Ten -Squelch Systems
Series Six Episode Ten of the ICQ Amateur / Ham Radio Podcast has been released. The latest news, Martin Butler (M1MRB & W9ICQ) and a report from our north American correspondent Frank Howell (K4FMH).

- British Amateur Radio Lighthouse Society Changes
- Help Hurricane Net Control Stations
- Cambodia and possible Myanmar op
- VK9 now SOTA classified
- New 24 GHz EME world record
- South Africa allocates two 5 MHz channels
- VO-52 satellite completes eight years in orbit
- VK hams invited to use VI 103 WIA
- Raising the public profile of Amateur Radio
- Isle of Man special callsign
- SSB using a Raspberry Pi
- HamTV from the International Space Station

Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
Not quite Dayton
But I’m willing to lay down a bet that they didn’t have one of THESE there! And no, it wasn’t for sale!
A large one to tack onto the shack door and a small one to slap on my tool box.
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].
WSPR up and running
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| No contacts heard or made but it's working |
Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].
PSK on 50MHz: Good activity on datamodes
It’s been a good Es day. From the time that I came into the shack this morning, 50MHz has been open pretty much all the time – sometimes a little less and a little more. There have been some nice contacts to be made, nothing very distant or rare, but very enjoyable none-the-less. And some 70MHz Es too – always welcome.
Zipping up and down 50MHz this morning to see what was on, I was surprised to note a fair amount of PSK activity around 50.250. So much so that I stopped off there, and started up the Datamodes window in PZTLog. There was even some PSK63. However, all my QSOs were on PSK31, the best DX being IK8YSS down in JN70, who actually, I could barely hear on the speaker (always a test of a good QSO!).
A call that got my attention coming back to a CQ on PSK was YV5JDT/I1 !
Plenty of more traditional CW and SSB QSOs during the opening, but I shall have to keep an eye on the datamodes section during other openings. I did try a couple of CQs on JT9-1 around 50.293, but had no takers – although I notice my signals were heard by IZ0MIT, IK2WJT and my neighbour, Neil, G4BRK. It would be nice to find JT65A activity too.
Tim Kirby, G4VXE, is a regular contributor to AmateurRadio.com and writes from Oxfordshire, England. Contact him at [email protected].
Mobile rig for the price of a (Chinese) HT
So cheap you just have to buy one! According to the the listing it’s VHF or UHF not dual band. Thanks to Steve G1KQH for the tip-off.
Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].
6m 18 May 2013
This Saturday morning there was a big Sporadic-E opening on 6m. There were some pretty big signals, though once again I seemed to be on the edge of the opening. The Sporadic-E seemed centered over northern Europe and you can see from the map that it was pretty intense!.
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| 6m on 18 May 2013 at 0930z. Map from DXMaps.com |
I had KComm’s DX Cluster window open. I don’t use the cluster on HF and dislike it intensely, but spotting stations on the cluster (in a specific format with locators for both endpoints) is how VHF contact information gets to DXMaps.com.
I saw a couple of contacts from Ireland spotted on 2m so I switched bands.
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| 2m on 18 May 2013 at 0940z. Map from DXMaps.com |
As you can see, two lucky EI stations managed to work into northern Italy, one of them using a vertical antenna! Signals must have been strong but when I QSYed to 2m I didn’t hear anything. The Es must have been over the northern French coast and you can see that the same Es cloud must have permitted F6HTJ to spot the GB3ANG beacon and enabled DG7IG to work EA1CCM as the paths intersect at the exact same point..
I wasn’t lucky on 2m but I was a bit more successful on data and tuned to the PSK part of the 6m band just in time to catch a French station signing off with Tim, G4VXE. I managed QSOs with Gerard F4LKG and George EA4GB but I don’t think many stations were listening because my CQs went unanswered.
It seems as if the 2013 Sporadic-E season is off to a good start!
Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].





















