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Thursday, July 18, 2013

Oldest Drake 2B? (now with pictures)

Bill and Soldersmoke readers,
One of the earliest and still surviving Drake 2Bs is owned by Paul Brock (K4MSG) of Hamilton, Virginia.
Paul is very much into Boat Anchor Ownership and Restoration.  
 
If you are interested, look at his write-up titled “The Magic of Boatanchors” http://www.k4lrg.org/Projects/Magic_of_Boatanchors/index.html
 
 
K4MSG’s Drake 2B Receiver s/n 2052
 
In my perspective, this receiver is still an absolute “Keeper.”  
If anyone has a Drake 2B older than Paul’s,  we’d love to see it.
We have all surmised that the first 2B was serial number 2000, from the first production run back in April 1961.
Paul’s radio could have easily been one of the first receivers to hit the market.
 
Interesting sidebar; The early 2B and 2As do not have the red scale log scale adjustor button.  
 
I remember these when they first hit the market. They seemed so small compared to the Hammarlund, Hallicrafters and National triple conversion receivers from the same era.
Most Old Timers felt they were not going to get their monies worth with a tiny receiver sitting next to their big 60 to 100 Lb. transmitter.
In 1962, this was a very modern radio both in style and performance. Coupled with the Q-Multiplier/Speaker you had a superb receiver which worked extremely well on C.W., A.M. and S.S.B.
 
My first experience with the Drake 2 B came at Skyview Radio Club near the Pittsburgh, Pa area back in 1965.
 
 
 
Here is one of those early ads that show the Drake 2B without the Red Scale Slider Button.
 
 
 
 
Happy building and melting solder everyone.
 
73’s De -=WA3EIB=- Harv. Albq., NM
 
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

Tuesday, July 16, 2013

SolderSmoke book for $16

QST gave the book a very nice review in their August edition.  But they got the price of the paper edition wrong -- it is definitely not $45!  The normal price is $20, but with the coupon code SOCIUS you can get it for $16 through 19 July. 
http://www.lulu.com/spotlight/soldersmoke

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

Monday, July 15, 2013

Grayson's Thermatron Timeline

Our friend Grayson put a lot of effort into this very interesting timeline of tubes (aka valves, or thermatrons).  Thanks Grayson!

http://hollowstatedesign.tumblr.com/

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

Friday, July 12, 2013

book review in qst? GOT IT

Thanks to those who sent me the review.   Got it. 


I heard the August qst has a review of the soldersmoke book. I'm away
from home. Could someone email me the review? Thanks 73

Friday, July 5, 2013

"I Make Stuff" Chuck Stottlemyer (video)



More about Chuck Stottlemyer here:
http://makezine.com/2013/07/02/movers-and-makers-charles-chuck-stottlemyer/

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, July 4, 2013

A Visit to the Arduino Factory (video)



Named for an Italian bar, produced by cool people in Ivrea who wield soldering irons and wear T-shirts that say "Make it Simple."  You gotta love Arduino! 

Today I will finish connecting my Arduino Uno to my Doug Demaw Lil' Slugger 10 Beacon rig.  Code (computer code!) by K6HX. 

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, July 3, 2013

Knack Book News: New Blog, 25% off Sale

Explosions of savings! Save 25% off your next order by using code FIREWORKS. Offer expires July 5th at 11:59 PM. (Offer cannot be combined with other offers. Offer not valid on services).

Our friend Grayson has launched a blog related to his new book Hollow-State Design:
http://hollowstatedesign.tumblr.com/

Over the 4th of July holiday you can save 25% on two of Lulu's GREATEST Knack-related books.  Just use the coupon code FIREWORKS when making your payment. 

For SolderSmoke:  http://www.lulu.com/spotlight/soldersmoke

For Hollow-State Design: http://www.lulu.com/shop/grayson-evans/hollow-state-design/paperback/product-20987562.html


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

Tuesday, July 2, 2013

The Society for Model and Experimental Engineers



Wow.  Stop what you are doing and take a look at the four short films about a group of intrepid British knack victims.  Very nicely done.  Really captures the allure of the shack/workshop.

http://makezine.com/2013/06/28/the-makers-of-things-2/




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, June 27, 2013

Arduino Sidecar (instead of a Shield)


In my last post I described my Arduino Keyer Kludge.  In that project I didn't use the standard "shield" board that normally sits atop the Arduino board.  I had used a shield in an earlier project and I didn't really like it.   I prefer to have all the electronics and connections on the top of the board -- this makes for easier experimentation and modification.  

Above you can see my "sidecar" technique.  I build the circuit on a piece of copper clad board using isolation pads superglued to the copper (aka "Manhattan style").   For the Arduino board, I just superglue a piece of balsa wood to the copper clad board, and attach the Arduino board to the balsa with small wood screws.  Electrical connections from the Arduino to the sidecar just go from the Arduino pins to the appropriate points in the sidecar circuit via small-gauge wire.  

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, June 26, 2013

Paddle Output Arduino Keyer Kludge (video)



Ooops -- I got my keyer terminology wrong in this video.   The K1EL keyer just needs a "paddle keyer" input, not an iambic keyer.   One line is brought to ground for dots, another for dashes. (With an iambic keyer, if you make both contacts at the same time you get a string of alternating dots and dashes.)  My homebrew cootie keyer did the job, but I wasn't very proficient, hence the need for this digital kludge. I also got the name of the Arduino guru wrong: he is Massimo Banzi.  Mi dispiace Massimo.   


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

Saturday, June 22, 2013

SolderSmoke Podcast #153 -- SPECIAL FDIM PODCAST



SolderSmoke Podcast #153 is available for download:

http://soldersmoke.com/soldersmoke153.mp3

June 22, 2013 

Manassas Hamfest
Building a Balanced Modulator in LTSpice
Peter Parker's Minimalist SDR receiver
Alberto I2PHD's SDRadio program
My Arduous Arduino Adventure:  Sig Generator
MAR-1 amplifier chip
WSPRing again (the sound of WSPR)
Broadening my Barebones Superhet for phone
Cliff Stoll on Kludge vs. Kluge
FDIM INTERVIEWS:
G3RJV on one and done projects, Sodder vs. SoLder, Regens
G3VTT plays SolderSmoke for his students
NM0S on new Four States PTO rig
K0NEB on kit building techniques
NH6Z on high performance SDR
KK7B on hard rock rigs, modular construction and understanding
I2RTF Saluti a tutti!
W7EL on EZNEC, Dilbert, and escaping the Cube Farm
W1REX on QRP as a creative outlet,  Knack to the Max!
 
SPECIAL THANKS TO SOLDERSMOKE'S DAYTON CORRESPONDENT:
BOB CRANE, W8SX

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, June 20, 2013

A Billion Pixels From Mars

This is a reduced version of panorama from NASA's Mars rover Curiosity with 1.3 billion pixels in the full-resolution version.

Don't miss the hi-res version.  Link and background info here:
http://www.jpl.nasa.gov/news/news.php?release=2013-205&cid=release_2013-205


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
Designer: Douglas Bowman | Dimodifikasi oleh Abdul Munir Original Posting Rounders 3 Column