Podcasting since 2005! Listen to Latest SolderSmoke
Wednesday, August 10, 2011
Big Book Sale
Monday, August 8, 2011
The Picture You Heard in SS 136 -- FROM SPAAAACE!
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"http://soldersmoke.com/book.htmOur coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmokeOur Book Store: http://astore.amazon.com/contracross-20
Sunday, August 7, 2011
SolderSmoke Podcast #136
August 7, 2011
Travelogue: New York City
A Stroke of Luck: Lightning strikes Rome HB DC DSB WSPR rig
It's an IGY thing: Recreating the Sputnik Transmitter
ArisSAT-1 deployed. Audio Clip (Can anyone decode the SSTV in this clip?)
Summertime SPRAT -- ZL2BMI rig and the mysteries of the '602
A writer for "The New Yorker" builds a radio
June Smithsonian Magazine has a lot of Knack
Electric Radio on AM selectivity, Japanese, and the sibilant S problem
Gathering Drake 2-B Serial numbers for use with German Tank Equation
Amazon breaks into oscillation on "Atoms to Ampere" prices
MAILBAG
Saturday, August 6, 2011
Big Nick's Awesome Homebrew Tube Radios
http://www.bignick.net/TubeRadio.htm
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"http://soldersmoke.com/book.htmOur coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmokeOur Book Store: http://astore.amazon.com/contracross-20
Thursday, August 4, 2011
ARISSat Deployed
I just got back from a vacation trip to New York City (amazing place!) and found out that yesterday Russian cosmonauts launched the ARISSat amateur radio satellite. This one looks like lot of fun. It has a two meter downlink. I'll be doing some listening, and my try to get some of the SSTV signals.
Uh oh.... Just read a post from Mark over on Brainwagon reporting on some problems with the deployment:
http://brainwagon.org/2011/08/03/arissat-1-is-off-to-a-bumpy-start/
Details on how to use the satellite can be found here:
http://www.amsat.org/amsat-new/ARISSat/ARISSatHowTo.php
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"http://soldersmoke.com/book.htmOur coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmokeOur Book Store: http://astore.amazon.com/contracross-20
Friday, July 29, 2011
Amateur radio at PAR (W4OP)
http://www.parelectronics.com/par-amateur-radio.php.
That's a nice looking 2-B Dale! Please send us the serial number! Even more impressive is Dale's award-wining homebrew solid state version of the 2-B (on the far right). Visit his web site for more info (on his site you can hover your mouse above the pieces of gear for more info).
I'm proud to say that I have a piece of gear in my shack that was built by Dale Parfitt. The story is told in SolderSmoke The Book: I'd built my own version of Doug DeMaw's Barebones Superhet and had liked it a lot. When I saw another one (this one built on a FAR circuits board) for sale on e-bay, I bought it. It stayed on the shelf for a while. Years later when I started working on it, I turned to QRP-L for help and this fellow named Dale Parfitt came to my rescue. It was only after a long series of e-mail exchanges did we realize that the receiver we were discussing had been built (and sold to me) by... Dale Parfitt.
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"http://soldersmoke.com/book.htmOur coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmokeOur Book Store: http://astore.amazon.com/contracross-20
Wednesday, July 27, 2011
Walford Electronics' "QRP In the Country"
A raffle raised £200 for those suffering in East Africa; the main prize being a year’s subscription to PW kindly donated by Rob G3XFD which was won by Graham G4DPH. George G3RJV was asked to select a couple of displays that ‘appealed’ to him for two other prizes. The GQRP Club had kindly donated a special edition of Drew VK3XU’s latest project book which was also won by G4DPH for his PW Sprat project; a Walford Electronics Radlet CW TCVR kit went to Colin G3YHU for his valved superhet. A years subscription to BYLARA was won by SWL Mike Jones who is about to take his Foundation licence course.
After the event Tim G3PCJ said he was said delighted with the increased attendance and wished to thank everybody whose hard work had made the event so successful. He urged all Clubs within reasonable distance to plan their displays for next year! Watch the press for announcements of the date!
Tim Walford G3PCJ walfor@globalnet.co.uk
WALFORD ELECTRONICS www.users.globalnet.co.uk/~walfor
Proprietor Tim Walford BSc MIEE CEng G3PCJ