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Saturday, September 5, 2015

Alan Wolke's Drake 2-B (video)



Alan's video inspired me to do a little work with my Drake 2-B.  Nothing major -- I was just making sure that the passband knob is in the right setting.  I've complained that the Drake 2-B doesn't sound great on AM.  I recently noticed that my BITX40 DIGI-TIA sounds surprisingly good with AM signals -- I just treat them as SSB signals and zero-beat the carrier with my Si5351 VFO.  I wanted to try doing the same thing with the 2-B, and then make some comparisons.  I only heard a few AM signals this morning, so I will try again later today and will report results here.   

Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Thursday, September 3, 2015

Breadboarding and Mountaintopping


We needed an illustration today.  I was having trouble finding something suitable.  Then the Radio Gods (along with Joe Peltola and the artist N0UJR) provided this.  Obviously I can relate to the breadboard operation. I'm sure Pete can too.  As for the mountain topping, that made me think of Colin, M1BUU.  And of Wes, W7ZOI.

Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Five Lessons from Pluto for Homebrewers

http://www.edn.com/electronics-blogs/embedded-basics/4440230/5-Engineering-Lessons-from-Pluto?_mc=NL_EDN_EDT_EDN_today_20150901&cid=NL_EDN_EDT_EDN_today_20150901&elq=3e27f3c4018844db9381c8a508867555&elqCampaignId=24586&elqaid=27842&elqat=1&elqTrackId=06ba9f8cc21140c1ae477df75c36dd65

Thanks to Bob Crane, W8SX, for the link to this article.   Those of us who are reading "The Martian" will find the mention of RTG power interesting (but hey, let's not try to put any plutonium in our rigs, OK?) 

Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20

Wednesday, September 2, 2015

Interview with Paul Horowitz (W1HFA) -- A Giant In Radio Electronics (Video)



I've been hearing about this book for years, but until I watched this interview, I knew nothing about the author.  Thanks Lady Ada.  (And thanks to Farhan for the alert.) 

As a native New Yorker, I'm pleased to include in the blog yet another reminder that the Big Apple is not all fashion and finance -- a lot of solder has been melted in my home town. 

Paul Horowitz has a truly awesome bio.   He got his ham license at age eight.  QST tells us that lots of little kids do this, but unlike some of the youngsters we see in the magazine I suspect young Paul really mastered the theory.  Paul Horowitz has "The Knack."  Big time.

PhD from Harvard.   Author of "The Art of Electronics."  Pioneer in the Search for Extraterrestrial Intelligence.  Carl Sagan is believed to have  modeled the main character in "Contact" partly on Paul.  Check out the wiki  page:

https://en.wikipedia.org/wiki/Paul_Horowitz

Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20