AmateurRadio.com

Earlier in the week I noticed that there was a new version of the WinDV software that I use in conjunction with the DVAP, version 1.5.5. I downloaded it then but it wasn’t until this morning when I was doing some household chores and garden work that I had a chance to try it out. I hooked the DVAP up to REF001C and had a nice QSO with Brian, ZL1HN. During the QSO with Brian he mentioned getting a Raspberry Pi working with a DVAP which sounded an interesting project. Oh dear, I can see me getting a Pi at this rate…. I had another interesting chat with Clive 2W0CLJ who was doing good stuff with one of the DVRPTR boards and an FT7800.

Get the new version of WinDV at the dutch*star site

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

I nearly got myself locked out of the WSPR map page today. I must have managed to save the settings to try to display spots for all bands for the last 24 jours, or something like that, because whenever I went to the page the web browser froze up while it tried to render the map and I couln’t get back to the settings boxes to change it. I had to find out how to delete all cached files in Chrome before I could access it again.

10m WSPR spots @ G4ILO 18 November 2012

I lost quite a lot of time trying to sort that out. I also spent an hour or so seeing what I could work on 10m PSK31. I managed to QSO with several US stations including N7WET in Tucson, Arizona and KB5IAV in Baton Rouge, Louisiana.

I worked two all time new countries as well. Fabio CU3HN in the Azores has one of those QSLs that never fail to bring a smile to my face.

QSL of CU3HN

Victor, HP1AVS in Panama I had heard before but not managed to work. So I was pleased to add his call to the log as well.

QSL of HP1AVS

I love 10 metres!

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

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

• Antenna masts and NSW planning law reform
• Amateur Radio club wants weather transmitter in Minden
• World DX Club to close down
• VooDoo in Liberia
• Successful DXpedition to Herm Island
• China name change and focus
• Mysterious Chinese signals on radio bands
• International Day of Persons with Disabilities
• Short path propagation charts from the UK
• Radio switchover delayed as listeners shun digital

listener mailbag Ed Durrant (VK2JI/VK2ARE) interviews Tommy VK2IR, DX'Pedition leader and organiser for the Campbell Island DX'Pedition plus Martin Rothwell (M0SGL) reviews the Kempton Park Rally.

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

Laurent, F6GOX, who is one of the primary forces behind the ARP, Radio-Club de Paris, has written a nice little French-language presentation of me since I am a former member of the club. It also includes my interest in Long Delayed Echos (LDE).

Here he also talks about the presentation I gave for the Paris club of radio amateurs on 18 March 2009 on this subject during my year-long stay in Paris. That was a very nice evening which I remember with pleasure.

I also talked then about the interest that the French general Gustave Ferrié (1868 – 1932) took in this phenomenon (The link is in French, but read about Ferrié here in the English Wikipedia). There were French studies of LDEs in Indochina, Senegal, and Mauretania, French territories at the time, which he played a major role in.

Merci Laurent!

Sverre Holm, LA3ZA, is a regular contributor to AmateurRadio.com and writes from Norway. Contact him at [email protected].

Series Five Episode Twenty-Four of the ICQ Amateur / Ham Radio Podcast has been released. The latest news, listener mailbag Ed Durrant (VK2JI/VK2ARE) interviews Tommy VK2IR, DX'Pedition leader and organiser for the Campbell Island DX'Pedition plus Martin Rothwell (M0SGL) reviews the Kempton Park Rally

• Antenna masts and NSW planning law reform
• Amateur Radio club wants weather transmitter in Minden
• World DX Club to close down
• VooDoo in Liberia
• Successful DXpedition to Herm Island
• China name change and focus
• Mysterious Chinese signals on radio bands
• International Day of Persons with Disabilities
• Short path propagation charts from the UK
• Radio switchover delayed as listeners shun digital

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

I was writing an electronics article today and started to do some circuit analysis by hand. It was a pretty simple circuit so I knew I could crank out the circuit analysis on paper but I started to think maybe there was a better way. I poked around the web and came across CircuitLab.com, a free, online circuit simulator. As … Continue reading …
Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].

10m WSPR spots @ G4ILO 17 November 2012

Another day of good propagation. I don’t know why OH1CO was using the suffix /QRP (aren’t most WSPRers using 5w or less?) but it really upset the WSPR encoding algorithm. His call was being decoded at my end as OH1/P00XEK!

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