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Length: 2:57 -
Rating: 5.0 (7 ratings) -
View: 3008 -
Author: AtlantaRadioClub
An Evening with Martin F. Jue: MFJ's Antenna Analyzers Coils and Antenna Resonance at Ga Tech, February 25, 2010 Hosted by the Atlanta Radio Club (W4DOC) and...
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Length: 4:53 -
Rating: 4.6923075 (13 ratings) -
View: 1294 -
Author: NG9D
"Model A" Acoustic resonance speaker project enhances amateur radio CW reception. Includes construction and design hints. CW signal courtesy of Duke/WA9WJB.
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Length: 0:52 -
Rating: 5.0 (1 ratings) -
View: 187 -
Author: CodfishCatfish
This video shows how to calculate the resonant frequency of a tuned circuit. Useful in amateur radio for tunedtraps for example.
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Length: 23:6 -
Rating: 5.0 (10 ratings) -
View: 405 -
Author: Doc Schuster
We discuss damped simple harmonic motion as it applies to electrical circuits and reason our way through why energy appears in the various forms it does in c...
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Length: 1:36 -
Rating: 5.0 (1 ratings) -
View: 374 -
Author: Frank Winstead
Characteristics of resonant circuits: Series resonance (capacitor and inductor to resonate at a specific frequency); Parallel resonance (capacitor and induct...
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Length: 28:42 -
Rating: 4.912409 (137 ratings) -
View: 18499 -
Author: Dave Tadlock
A 10 meter ground plane antenna that can be mounted on a mast or used as a ground mounted vertical antenna.
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Length: 9:50 -
Rating: 5.0 (2 ratings) -
View: 379 -
Author: BYRONLOCAL
MAKE YOUR ANTENNA LARGER THAN YOU WANT IT, FOLD BACK THE WIRE SECURE WITH TIE-WRAPS.
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Length: 4:51 -
Rating: 5.0 (4 ratings) -
View: 134 -
Author: FPVtests
this short video show the difference when a proper tuned antenna is used against a non -tuned one. The difference is quite remarkable as can be seen. Tuning ...
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Length: 2:7 -
Rating: 0 (0 ratings) -
View: 159 -
Author: MysteriousLabyrinth
Electromagnetic Radiation/Polution.
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Length: 1:31 -
Rating: 4.2941175 (17 ratings) -
View: 11838 -
Author: uploadJ
Quick demonstration showing how an oscilloscope, an RF signal generator and a simple box with 5 resistors (3 - 50R0 and 2 - 1K0) can be used to observe anten...
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Length: 2:0 -
Rating: 5.0 (1 ratings) -
View: 690 -
Author: James Sanders
After watching a most excellent "RF Light show" presentation by AA6DD at the Moreno Valley ham club meeting, I wanted to map out my 5/8 wave mag mount, using...
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Length: 5:2 -
Rating: 5.0 (7 ratings) -
View: 1940 -
Author: AtlantaRadioClub
An Evening with Martin F. Jue: MFJ's Antenna Analyzers Using the MFJ-269 to Identify a Series Resonant Frequency in Antenna Tuning at Ga Tech, February 25, 2...
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Length: 6:47 -
Rating: 5.0 (5 ratings) -
View: 442 -
Author: Stephen Dickens
Here is a Schumann wave resonator. It puts out any frequency via the tuners. I have it tuned to 7.8 hz transmitting via infrared diode. The signal can easily...
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Length: 5:12 -
Rating: 0 (0 ratings) -
View: 118 -
Author: kb5jbv
Resonant Frequency Live! 07/15/09 06:06PM Thanks to Ustream this is part one of a two part first episode of Resonant Frequency Live Captured live on Ustream ...
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Length: 4:42 -
Rating: 4.8 (20 ratings) -
View: 1833 -
Author: Dave Tadlock
How to use the MFJ grid dip meter adapter to check coaxial cable traps. Traps are used in the making of some multi-band amateur radio (ham radio) antennas.
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