Posts
check the curve as i go from 28mhz down to 26mhz. once i tighten the bits up and get it up in the air we’ll see how it performs..
Video Rating: 1 / 5
10-100pF/5KV HOMEBREW AIR VARIABLE CAPACITOR KITS for yours KW RF amplifier ,antenna tuner or magnetic loop antenna The plates are manufactured using a CNC m…
Video Rating: 0 / 5
Video Rating: 3 / 5
Simplex repeater.
As a newbie ham, I tried my best scampering throughout the city for antennas that I could afford. Sadly, I found them to be unaffordable. BUT then it was for…
Demonstration of my low-cost HF ham bands RTL-SDR USB dongle based Software-Defined-Receiver on 40 meter SSB and CW. Using a HomeBrew SA612 Upconverter along…
Video showing me making an home-brew antenna (Multi Functional Dipole copy). May I apologize for the video quality as I used my mobile phone for this video.
CONSTRUÇÃO DE UMA ANTENA DUAL BAND, VHF/UHF, MODELO OSJ, CREDITOS E LINK ORIGINAL: http://www.qsl.net/py4zbz/antenas/antena_osj.htm 31/10/2011 RICARDO PU2OKE…
Video Rating: 3 / 5
Quick vid to demonstrate the nulls that are present off the *broadsides* (and not the ends) of the EH antenna. The question now is, does EZNEC et al (MOM or …
Please visit my Amazon A store for some great Radio Products. http://astore.amazon.com/af5dn-20 Please visit my web page @ http://www.AF5DN.com.
Video Rating: 4 / 5
The 102″ SST mobile whip antenna can make for an excellent CB base station antenna if you set it up with a simple ground plane. My experince has been that th…
Video Rating: 4 / 5
Video Rating: 5 / 5
L-Network Antenna Tuner homemade.
Video Rating: 0 / 5
This is a really easy antenna to build for anyone that is interested in CB or Ham radio. The cost of this antenna was about (Perfect for thrifty hams or C…
yaesu ft-817nd + homebrew fishing pole antenna, SWL-ing over the HF bands
A Digital, totally automatic, version of the classic SWR meter,capable of displaying both the SWR and PEP power values, with a bar graph on the second line tracking the instantaneous power. The reading is quite precise in the whole HF band, up to 50 MHz, covering the power range from 5 to 120 W, therefore usable also in the QRP range. Based on a design of IK3OIL & IW3EGT
Video Rating: 5 / 5
How to use tools you may already have to make low cost, effective antenna coil clips that are easy to adjust.
In Part 2 I have connected 6 radials to the DX Engineering radial plate under the Hustler 4BTV vertical antenna. I show how to make a solid connection, and demonstrate how to pin the ground radial wires in place. If you want the best performance from a ground mounted vertical antenna, installing an effective ground radial system is essential.
Video Rating: 5 / 5
This may be the easiest, least expensive antenna launcher you can build. It took less than 30 minutes to build and under if you had to buy everything new! Easy to use and works great.
Video Rating: 4 / 5
HomeBrew Rotor Controller project got new Tripot and FUNcube Dongle worked with Orbitron using DDE. I modified the DDE base code from CX6DD and added the Function to control FCD-IO.DLL for Funcube Dongle SDR that received the Download Doppler from Orbitron Directly, I like Orbitron because it ‘s free and easy to use and can modified DDE, I did try WZTRACK but it seem not the full version that I have to pa for the Register, So that why I stick with ORBITRON for a while and happy with it. — I was be able to control ROROR with my Own Rotor that I build from nothing, I can buy the Yaesu which work the same way but it seems that not cool enough that always buy for the HAm gear then I build from the piece of aluminum in Machine shop so that it looked so cool,. aso very high precision too!!!!.. ENJOY and Thank you to watch my video, I almost finish my arduino Rotor controler which more cool than this.
HI I am using a homemade 12vdc motor and a H Bridge interface with parallax BS1 Basic stamp. Would like some help in basic programing for AO 51. More info on hardware at ka6puw.tripod.com mail to KA6PUW@arrl.net
This is the Cabela 16.5 Classic Crappie fishing pole. I used 1/4″ copper tape as the conductor in each section.
Video Rating: 0 / 5
A slightly modified 2 inch clamp makes an easy and handy antenna mount for ‘hamstick’ style antennas.