|
|
« Last Page | viewing entries 1-15 of 377 |
Next Page »
|
Length: 3:45 -
Rating: 5.0 (4 ratings) -
View: 687 -
Author: lcfgroup
Antenna Directional Coupler Johnson SWR measuring - antenna matching http://www.fairs.org http://www.floydfolks.org Davids videos - antenna tuners https://ww...
Tags
|
|
Length: 5:19 -
Rating: 5.0 (64 ratings) -
View: 3444 -
Author: w2aew
This short video shows a very simple way to hook up an oscilloscope to use it as an RF Signal Monitor to observe the RF envelope from your ham radio transmit...
Tags
|
|
Length: 6:27 -
Rating: 5.0 (22 ratings) -
View: 1207 -
Author: NG9D
Joe, K8LKC, introduces his crystal radio capable of receiving CW and SSB signals on the 160 & 80 meter ham bands. Circuit uses variable capacitor tuning, hig...
Tags
|
|
Length: 87:49 -
Rating: 4.6923075 (13 ratings) -
View: 674 -
Author: HamRadioNow
All Talk and No Tech. Sort of. More like Tech-lite. Can't say we didn't warn you. This one is 90 minutes of pure Ham Radio punditry. If that turns you off, s...
Tags
|
|
Length: 0:37 -
Rating: 5.0 (1 ratings) -
View: 279 -
Author: machineman97
solid brass fold over for your radio antenna. 3/8-24 bottom stud that is removable. 3-1/2 inches tall One turn lays the antenna over at 90 degrees and a few ...
Tags
|
|
Length: 6:37 -
Rating: 4.953668 (259 ratings) -
View: 38844 -
Author: w2aew
This video shows a few ways that you can monitor your ham radio transmitter with an oscilloscope. Look at the RF carrier, the carrier envelope, the amplitude...
Tags
|
|
Length: 2:26 -
Rating: 4.8636365 (88 ratings) -
View: 29423 -
Author: amermtrs
This is a 1929 style CW transmitter I built using old parts. It uses a type 45 tube and will put out about 2 watts. Right now it is set up for 80 meters, but...
Tags
|
|
Length: 9:11 -
Rating: 5.0 (59 ratings) -
View: 12712 -
Author: w2aew
This video describes the microphone preamp and equalizer that I designed in 1999 to use with my Astatic D-104 microphone with my ham radio. The D-104 suffers...
Tags
|
|
Length: 9:26 -
Rating: 4.9389315 (131 ratings) -
View: 10310 -
Author: w2aew
This video discusses the AC and DC vertical coupling modes on an oscilloscope. It shows that these settings are not really the same thing as the AC/DC settin...
Tags
|
|
Length: 15:0 -
Rating: 4.7419353 (31 ratings) -
View: 2383 -
Author: AndyDaviesByTheSea
In this video I show a Magnetic Loop Antenna that's cut for use on 17 metres. I've also use the loop on 20 metres and 40 metres although it's not very effici...
Tags
|
|
Length: 8:25 -
Rating: 4.8 (20 ratings) -
View: 3314 -
Author: vk3ye
Another look at the lightweight magnetic loop suitable for HF pedestrian mobile work. In this video I discuss the variable capacitors used and improve the mo...
Tags
|
|
Length: 6:15 -
Rating: 5.0 (28 ratings) -
View: 9620 -
Author: Jeff Tranter
This video shows my version of a QRP amateur radio transmitter called the "Ugly Weekender" designed by Roger and Wes Hayward and described in the August 1981...
Tags
|
|
Length: 10:21 -
Rating: 5.0 (1 ratings) -
View: 333 -
Author: John Zaruba Jr
My modular amateur radio go kit.
Tags
|
|
Length: 1:8 -
Rating: 0 (0 ratings) -
View: 268 -
Author: santiago4747
Anyone have an idea what could be causing the clicking and popping noise and the rapid rise an fall of the signal meter ??. This QRM started in January 2012 ...
Tags
|
|
Length: 4:37 -
Rating: 5.0 (4 ratings) -
View: 1000 -
Author: geoffvolponi
Secret Listeners.
Tags
|
« Last Page | viewing entries 1-15 of 377 |
Next Page »
|
|
|
There was an error processing the request. Please try again.
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
;)
