GCC ENGINEERING GROUP VIDEOS
LW COUPLER PROJECT FOR YOUR LONGWAVE RADIO  (2008)
This is a short video on how to make a longwave radio antenna coupler to use your longwire antenna with your shortwave radio.  Please remember that this coupler only covers the longwave bands.     This was made with  these parts 250 to 300 turns of magnet wire, a variable tuning capacitor  and ferrite rod.  

This project is very easy to do if you know how to carefully wind wire on a ferrite rod from a AM radio. 
REVIEW ON THE BASIC LIGHTNING ALARM CIRCUIT (2007)
This is a good video on the videos I have made about the lightning alarm project.    This is something that MOSFET transistor and a TLC 272 CP chip.   This project was built first from the sensors lab from Radio Shack.  Most of the lightning was out of the area when these storms occured. . This circuit was used for experimentation on how basic lightning warning systems work and this 2008 I will getting back to it soon this summer. 
SHORTWAVE ANTENNA VIDEOS
SHORTWAVE ANTENNAS FOR RADIO DXING PART 1 (2006)
These are the antennas that I have had over the years since 2002 to 2006.   Most of them right now are not being used cause of me being in a new place with someone.   Some of them work very well and also shows some example of what you can do to improve
shortwave, AM , and FM and also scanner reception.   Reception with these antennas are marginal to high depending on conditions.
SHORTWAVE ANTENNAS FOR RADIO DXING PART 2 (2007)
The antennas used in this video were mean't for improving shortwave reception also some of these antennas were very active when the conditions are good.    The one that hangs there on the window, that there is something that I have to explain soon in my next video and also show you whats inside of it.   The longwires were good for improving shortwave radio  and longwave radio reception.   .
SHORTWAVE RADIO VIDEOS
This is one of my radios called the S-350 DL, this radio is very sensitve on the AM bands as the video shows.   This video will show the radio cover from 519 kHz to 1190 kHz.   When filming this video the camera's batteries wore out when it reached up to 1190
kHz.    So I wil have to make another video soon covering 1190 kHz to 1720 kHz.  Anyway this is a bandscanning video.
More Videos Coming Soon!
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GCC  Engineering Since 1996
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