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Using A Roller Inductor Style Antenna Tuner
Length: 18:38 - Rating: 5.0 (30 ratings) - View: 683 - Author: RadioHamGuy
There are many antenna tuners out there that use a roller inductor and 2 variable capacitors to form a T-match. Here is a demonstration video on how to use a...
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DIY VHF ANTENNA TUNER made from junk
Length: 2:3 - Rating: 5.0 (7 ratings) - View: 1190 - Author: crookedninja5
I needed something to make my clothes hanger antenna a little more broad-banded in the 100-200 MHz range, so I made a simple antenna tuner from junk... this ...
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Palstar antenna tuner AT1500CV
Length: 15:26 - Rating: 5.0 (2 ratings) - View: 278 - Author: joe blow
Palstar AT1500CV roller inductor repair.
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Amateur Radio Extra Exam Prep E5A
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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Transient response of inductors and capacitors
Length: 16:35 - Rating: 0 (0 ratings) - View: 699 - Author: ureginaENEL280
Transient response of inductors Circuit with capacitor with a pulse as the input voltage.
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Ground Plane Effect on Inductance - SixtySec
Length: 3:47 - Rating: 0 (0 ratings) - View: 280 - Author: ExploreGate
This is a SixtySec clip from the RFCMOS design Seminar available on ExploreGate website.
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Extra Class Polar Impedance E5C1 ham radio exam question
Length: 0:44 - Rating: 5.0 (1 ratings) - View: 823 - Author: Hamilton Carter
http://copaseticflows.appspot.com/hamtest In polar coordinates, what is the impedance of a network consisting of a 100-ohm-reactance inductor in series with ...
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RF Choke Demo
Length: 6:12 - Rating: 5.0 (76 ratings) - View: 2741 - Author: AllAmericanFiveRadio
RF Choke Demo.
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6H inductor resonance
Length: 1:18 - Rating: 0 (0 ratings) - View: 76 - Author: aniccame
This ferrite rod wound coil measures at 6 Henries and is resonant at 500 Hertz.
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JW Miller - 100nH VHF / UHF Variable Inductors - 5pcs $3.99
Length: 0:18 - Rating: 0 (0 ratings) - View: 60 - Author: Sajchar orghill
http://cgi.ebay.com/290598220544 +$2.99 International Shipping , we carry 900+ item on our ebay store , Check us out . WWW.TEKNO.COM.
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RLC Calculator (Resistance Inductance & Capacitance Calculator)
Length: 3:39 - Rating: 0 (0 ratings) - View: 226 - Author: MobileSchogini
This is a cool handy kit which can be used as a guide for beginners in electronics. In this apps, we have colour coding of resistors, coding of capacitors an...
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Coaxial Cable Losses & Velocity Factor_0001.wmv
Length: 10:35 - Rating: 5.0 (14 ratings) - View: 2935 - Author: G0FUW
A short film to illustrate RF losses in coaxial cable and the effect of Velocity Factor to produce physical lengths much shorter than the calculated electric...
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Special Event Station W7W and Very Large Array Slide Show
Length: 4:28 - Rating: 5.0 (11 ratings) - View: 501 - Author: RadioHamGuy
In 2007 I visited the W7W ham radio Lost Dutchman special event station set up at the Lost Dutchman Museum in the Superstition Mountains in Arizona. On the w...
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MFJ-929 Automatic Antenna Tuner
Length: 23:10 - Rating: 4.5555553 (9 ratings) - View: 232 - Author: xxRenaissanceManxx
Video review of the MFJ-929 Automatic Antenna Tuner. The MFJ-929 is an amateur radio automatic antenna tuner that is used to match an antenna or wire to your...
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Amateur Radio Extra Exam Prep E5B
Length: 1:32 - Rating: 5.0 (1 ratings) - View: 179 - Author: Frank Winstead
Exponential charge/discharge curves (time constants): definition; time constants in RL and RC circuits.
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