aa7ee.wordpress.com
An Early Morning Spin On 49M With The Sproutie | Dave Richards AA7EE
https://aa7ee.wordpress.com/2015/04/03/an-early-morning-spin-on-49m-with-the-sproutie
April 3, 2015. An Early Morning Spin On 49M With The Sproutie. Filed under: Amateur Radio. 8212; AA7EE @ 5:04 pm. And thinking that I might as well make use of the fact that I was up at 5:30am, while night-time and grey-line propagation on 49M would be in full swing. Coffee at the ready, I decided to perform a band scan on 49M with The Sproutie. The idea was to log every station I could hear on the band. The excellent site short-wave.info. Needless to say, I heard a lot of Chinese. Regen doesn’t cu...
aa7ee.wordpress.com
Servicing A National PW-D Micrometer Dial and PW Gear Drive | Dave Richards AA7EE
https://aa7ee.wordpress.com/2015/02/09/servicing-a-national-pw-d-micrometer-dial-and-pw-gear-drive
February 9, 2015. Servicing A National PW-D Micrometer Dial and PW Gear Drive. Filed under: Amateur Radio. 8212; AA7EE @ 11:06 pm. Tags: National HRO dial. National PW Gear Drive. National PW-D Micrometer Dial. Western Historic Radio Museum. A couple of weeks ago, I posted about some reduction drives I had acquired,. There is a great deal of information on servicing these gear boxes, and the National micrometer dial, on this page. Here’s the gear housing, elliptic bearing hub, and worm gear with th...
n8wq.blogspot.com
N8WQ - QRP Workshop: October 2013
http://n8wq.blogspot.com/2013_10_01_archive.html
N8WQ - QRP Workshop. Monday, October 28, 2013. Ugly Weekender Build - Part 1. A few weeks ago I was given a set of three pcb's for the Ugly Weekender Transceiver by Ed Manuel, N5EM. A short time afterward, Bill Phinizy, K6WHP invited me to build the transceiver with him as a group project. Bill and I will be documenting our build on our blogs. You can see Bill's nice blog at http:/ righthandofzod.blogspot.com/. Subscribe to: Posts (Atom). Chat With The Designers - CWTD. QRP - SWL HomeBuilder.
n8wq.blogspot.com
N8WQ - QRP Workshop: May 2012
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N8WQ - QRP Workshop. Monday, May 28, 2012. The Improved Neophyte Receiver: Part 3. At the Dayton Hamvention 2012 gathering I made sure that I stopped by Hendricks QRP booth and said "hi" to Doug Hendricks and Stever Weber. I asked Doug if he had any KD1JV Digital Dial in stock. Http:/ www.qrpkits.com/freqcounter.html. The only other modification that I want to do next is to add either a fine tuning capacitor or varicap diode to the circuit. A New Soldering Iron. Subscribe to: Posts (Atom). An Improved Kn...
n8wq.blogspot.com
N8WQ - QRP Workshop: January 2014
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N8WQ - QRP Workshop. Thursday, January 2, 2014. Ugly Weekender Build - Part 2. My build progress of the Ugly Weekender was slowed down by the constant supply of parts coming into the QRP Workshop. Those parts had to be sorted, labeled, and stored. I can now find any resistor or capacitor value in my collection in seconds. I am working on my inductor collection next. Just for a quick test I connected up a 9 volt battery for my power supply. So here is what I accomplished today:. Subscribe to: Posts (Atom).
k2za.blogspot.com
K2ZA - Explorations in Amateur Radio: March 2011
http://k2za.blogspot.com/2011_03_01_archive.html
K2ZA - Explorations in Amateur Radio. Amateur Radio, Electronics and Miscellany. Monday, March 21, 2011. Collins 32V3 CW/AM transmitter now installed in the shack and powered up with no magic smoke discharge. Tomorrow I'll install the Collins 75A4 Receiver and hopefully get them on the air this week! Soldersmoke - The Book. Links to this post. Wednesday, March 16, 2011. Using Acoustic Coupling with FLDigi. FLDigi and NBEMS software. Links to this post. Subscribe to: Posts (Atom). 10m - an amazing band!
k2za.blogspot.com
K2ZA - Explorations in Amateur Radio: AquaPac for the win!
http://k2za.blogspot.com/2011/08/aquapac-for-win.html
K2ZA - Explorations in Amateur Radio. Amateur Radio, Electronics and Miscellany. Saturday, August 13, 2011. AquaPac for the win! Here is the track recorded on APRS.fi, it doesn't look like much but it represents about 5 hours of paddling. Subscribe to: Post Comments (Atom). Roger G3XBM's Amateur Radio Blog. 10m - an amazing band! VE3WDM's HAM RADIO BLOG. When 100mW's QRPp can be QRO power! W2LJs Blog - QRP - Do More With Less. Skeeter Hunt Log Summaries. The NAA VLF Station (NOT QRP! Michael J. Rainey.
k2za.blogspot.com
K2ZA - Explorations in Amateur Radio: Aboard the USS Acokeek, 1947
http://k2za.blogspot.com/2011/11/aboard-uss-acokeek-1947.html
K2ZA - Explorations in Amateur Radio. Amateur Radio, Electronics and Miscellany. Thursday, November 3, 2011. Aboard the USS Acokeek, 1947. Radioman 1st Class Jack Zaruba in the radio shack aboard the USS Acokeek, circa 1947. Subscribe to: Post Comments (Atom). Roger G3XBM's Amateur Radio Blog. 10m - an amazing band! VE3WDM's HAM RADIO BLOG. When 100mW's QRPp can be QRO power! W2LJs Blog - QRP - Do More With Less. Skeeter Hunt Log Summaries. The NAA VLF Station (NOT QRP! The Adventures of VE3CLQ.
n8wq.blogspot.com
N8WQ - QRP Workshop: SW30+ Transceiver - Part 1
http://n8wq.blogspot.com/2016/06/sw30-transceiver-part-1.html
N8WQ - QRP Workshop. Wednesday, June 29, 2016. SW30 Transceiver - Part 1. I often thought about building the SW30 Transceiver by designer Dave Benson K1SWL of Small Wonder Labs. Recently, the "Chat With The Designer's" group incorporated his rig into a new Elmer 101 course and podcast series. Http:/ www.cwtd.org/sw30/2016-05-31.html. Ugly, muppet, or DIY. When I received my kit I was amazed at how well the parts were organized. The first stage I built and tested was the power supply. Mailing lists. I...
k2za.blogspot.com
K2ZA - Explorations in Amateur Radio: February 2011
http://k2za.blogspot.com/2011_02_01_archive.html
K2ZA - Explorations in Amateur Radio. Amateur Radio, Electronics and Miscellany. Saturday, February 19, 2011. A wonderful afternoon in the SolderSmoke shack. As my father was gifted with "the Knack" and a fellow devotee of the fire bottle, and Bill had mentioned on a podcast episode that he regretted letting the DX-100 of his youth slip away, it seemed right that my Dad's transmitter should find a new home in Northern Virginia. Fire Bottle = Thermionic Valve = Vacuum Tube. Links to this post. Michael J&#...
