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Jim's cool stuff @UC7VC4bC4UXiMuB-6z4eIA-Q@youtube.com

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More from this channel (soon)


10:01
Unexpected Counterpoise Results...more is not always better
20:46
New antenna system for portable operation
22:58
EFHW Power Rating Myths Part 2
10:00
Egret and Heron Chaser
22:58
EFHW power rating myths
28:05
Ground Vs Counterpoise what to use for portable and POTA verticals
15:59
A new way to match your portable-POTA-SOTA vertical antenna.
13:00
Best Vertical Antenna For Portable Operation...DIY POTA ANTENNA
15:55
EFHW emissions violate FCC rules
19:51
EFHW Spurious Emissions Caused by Ferrite Toroids
13:51
EFHW Antenna Power Rating
13:43
Mast Support for Portable Antennas for Field Day and POTA and Emergencies.
22:01
Understanding Grounding/Earthing could save your life.
26:42
Heatsink Science or how to keep power devices cool.
14:26
Thermocouple Meter Review; Can a $25 thermocouple thermometer be any good?
09:53
Mag Loop Current Distribution
17:46
RF Current Transformer and Meter
18:29
Current transformers, how do they work
20:51
Part 2 Quest for the best mag loop antenna
25:01
Quest for the Best Mag Loop Antenna
20:33
Mother Nature Hates Amateur Radio Antennas
22:52
Will FT8 Destroy Amateur Radio and How soon?
34:45
Best Aeration System...Wind vs. Solar....Not what you expect.
42:08
Tesla Coils / A Scientific method with Slayer Exciter
17:55
VAWT With Fabric Sails (easy to build)
08:29
Best Teleprompter App (2022)//Make Your Own Teleprompter
22:21
Even Better VAWT That You Will Want TO Build Yourself
29:44
A new type of VAWT that is easy to build
09:23
This is Not How Anemometers Work // Who started this false explanation?
12:36
Veritasium was wrong about energy being carried by the electromagnetic field part 2
18:18
Veritasium is wrong about time to light a light bulb in a long wire circuit.
21:28
How to lose weight and prevent or reverse diabetes
08:02
Stop Eating Poison
05:36
Create a time lapse video from an ordinary video using any version of Vegas.
46:55
Transformer Secrets
35:21
Inductors and Capacitors Part 4
46:28
Inductors and Capacitors Part 3
25:17
Inductors and Capacitors - A different way of understanding them.
17:55
Magnets, Electromagnets, and Inductors - a philosophical viewpoint.
26:48
Aircrete Foam Generator. Easy to use.
11:57
This Really Sucks...or how NASA gets big time suction
24:58
Aircrete Experiments Part 5
51:01
Raised Bed Garden- DIY rot proof panels.
29:27
Aircrete Experiments Part 4
21:03
Aircrete Experiments Part 3
21:56
Humidity - Relative and Absolute part 2
02:38
Lanterns in the Sky
41:19
Humidity-Relative and Absolute- Part 1
21:33
HHO Generator with carbon Steel Plates Part 3
37:32
HHO Generator with Carbon Steel Plates Part 2
10:48
Dalton's Law of Partial Pressures is explained and Demonstrated.
07:47
Contrails, Finally the Truth
49:02
Relative Humidity and Absolute Humidity Part 1
25:50
HHO Generator with Carbon Steel Plates. Part 1
34:48
Aircrete Experiments Part 2 - How strong is aircrete.
50:01
DC circuit analysis, part 1, Ohm's Law, Joule's law.
31:15
Entrepeneur Advice
10:03
Best Screen Recording Method
24:41
Thermoelectric Power Generator Part 2
28:48
Thermoelectric Power Generator