Showing posts with label Sweden. Show all posts
Showing posts with label Sweden. Show all posts
Saturday, May 11, 2024

Helge SM/LA6NCA Activates Colorburst Liberation Army in Sweden!

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FB Helge.   This is really cool.  I didn't realize until I saw the schematic at the end that he was on 3579 kHz -- that is the old color...
2 comments:
Tuesday, March 23, 2021

Double Sideband Transmitter using Vacuum Tubes -- From Sweden

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Tommy SA2CLC has built a really nice DSB transmitter using Thermatrons.   FB Tommy.  
1 comment:
Thursday, March 11, 2021

Hodgepodge: Moving the Carrier Oscillator Frequency (and a Flashback to 2002) (Video)

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As explained in the video, in the course of using my RTL-SDR dongle I noticed that the signal being put out by my Hodgepodge rig had some ...
2 comments:
Tuesday, March 9, 2021

Straight Key Night 2021 at SA2CLC in Sweden

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Wow, check out the FB gear of Tommy SA2CLC in Sweden, in use on Straight Key Night 2021.  There is some German WWII gear,  a BC-348,  a home...
3 comments:
Sunday, August 9, 2020

Presence (Absence?) and Direct Conversion Receivers (with wise comments from Farhan)

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Hello Bill,     I was reading an online article by Wes Hayward, W7ZO  from 1968  about the history of direct conversion receivers ( h...
1 comment:
Sunday, July 12, 2020

A Swedish Homebrew uBITX built in Dubai

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It was great to get an update from Martin.  He has moved his workshop from Dubai back to Sweden.  We have seen lots of homebrew BITX ...
2 comments:
Tuesday, March 21, 2017

FB IBEW HB DC CW de UAE: A65DC's International Homebrew Rig

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Good evening! After my JOO moment, Bill put me in contact with Pete Eaton, who suggested that I would have a look at the schematics...
4 comments:
Wednesday, May 25, 2016

Swedish Michigan Mighty Mite Beacon Project

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sTef DL1FDF/VY1QRP alerted us to this multi-band Michigan Mighty Mite beacon project out of Sweden. They certainly have some fine looki...
Tuesday, October 14, 2014

Swedish Mighty Mite

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A thing of beauty!   Check out the key!   What a great diagram.  Schematic included!  http://www.sm7ucz.se/MMM/MMM.htm ...