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Length: 6:41 -
Rating: 5.0 (1 ratings) -
View: 403 -
Author: n4ktz
This is an amazing deal for headphones with built in microphone. You do not have to spend $200 to get a descent set of headphones with microphone! At the wor...
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Length: 6:19 -
Rating: 5.0 (1 ratings) -
View: 1741 -
Author: magidavid
David gives a tour of a basic regulated power supply that takes a +13.8V input and converts it to +5V and +12V.
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Length: 2:52 -
Rating: 5.0 (1 ratings) -
View: 1320 -
Author: Tanvir Ferdousi
Constructing a 5V Linear Regulated Power Supply on Breadboards for supplying the Digital Circuits. This video is a part of the tutorial in my blog. Please re...
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Length: 16:0 -
Rating: 5.0 (15 ratings) -
View: 743 -
Author: ramathltol
converting a old comp supply over to power Low voltage lighting for my haunt and to power assorted props.
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Length: 27:13 -
Rating: 5.0 (10 ratings) -
View: 2405 -
Author: lmulkey2011
I make a Voltage Regulator Circuit. These are handy in solar applications where you need to power small 5,6,9 volt devices, so you can run them more efficien...
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Length: 11:46 -
Rating: 5.0 (37 ratings) -
View: 6054 -
Author: MadMaxTrac
Here's a portable VHF repeater I built from two Bendix King LPH portables for 2 meter amateur radio operation, I ran it at just 2 watts but had clear continu...
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Length: 3:12 -
Rating: 1.0 (3 ratings) -
View: 342 -
Author: prc1199
ARC１１５A Japan Military Radio Club HAM RADIO Freq. range : １１６．００～１４９．９７５MHz Channel spacing : ２５KHz（１３６０ Channel） Mode : AＭ 電源 ：...
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Length: 14:43 -
Rating: 5.0 (14 ratings) -
View: 8087 -
Author: John Hawkes
In these videos I take a look at the CAR board, display unit and replace the phone socket. Please feel free to leave comments and I will do my best to come b...
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Length: 2:58 -
Rating: 0 (0 ratings) -
View: 79 -
Author: ChipDipvideo
Booster stabilized voltage converter EK-1674Different battery-powered devices have become widely common in recent years. There are, however, many problems as...
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Length: 5:3 -
Rating: 5.0 (1 ratings) -
View: 466 -
Author: Tim Havens
XW-1 Chinese Ham Radio Satellite Telemetry Reception Report: "BJ1SA XW XW AAA TTT AUT TBT ETT TTT TTU TTT TTT TTT TTT TTT TTT XW XW" This equates to: PA2 Wor...
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Length: 19:9 -
Rating: 4.798561 (139 ratings) -
View: 38162 -
Author: GeoN0JRJ
I decided to try and make a 12V, 5V, 3.3V DC power supply from the junk box. This is the result. Total cost under $5. I used a large load resistor to pull up...
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Length: 23:34 -
Rating: 4.7714286 (35 ratings) -
View: 17482 -
Author: 2IR473
A first look at the TYT TH-9000 mobile radio. This is a 220 mhz model, rated up to 55 watts output. The radio seems to be the same as the Alinco DR-235 and J...
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Length: 1:8 -
Rating: 4.851852 (27 ratings) -
View: 7484 -
Author: KA1YBS
Second completely solar powered QSO with Yaesu FT817ND and Fold-able 20w solar panel! (First QSO Maine to Venezuela) Marc, in Cape Cod Massachusetts while I,...
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Length: 0:32 -
Rating: 0 (0 ratings) -
View: 1 -
Author: launch3telecom
Launch 3 Telecom Buys, Sells and Repairs RadioWaves SEC-5V-60-18 More information at http://launch3telecom.com/RadioWaves/sec5v6018.html We carry all major m...
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Length: 17:14 -
Rating: 4.909651 (487 ratings) -
View: 77721 -
Author: Bob Nagy
Baofeng UV-5R Review and Operation By AB5N - www.7000mic.com I'm the guy who does the IC-7000 mic upgrades.
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