WebStep 1: Watch the Video! The video gives you plenty of information about how FM and AM radio signal communication works and how the receiver circuit performs. I will present some additional information for the receiver in the following steps. Ask Question Comment Step 2: Order Your Parts! WebOn the 11 meter antenna I centered my SWR curve at channel 20 which was if I remember correctly 1:1 to 1:2. On channels 1 and 40 I had a max swr of 1:4 to 1:5 +/-. The small ground plane was another scratch build out of a need for a scanner antenna. its not really apparent from the photos but its also out on an arm from the mast.

How to Make a Homemade CB Antenna? A DIY Guide

WebStep 2: Pick a Connector. Pick an enclosure. I used a surplus case I got online but it was pretty slim so I had to grind down the sides of an SO-239 to fit. You can use a BNC connector if you don't plan on transmitting through it … WebPosted on Thursday, July 26, 2001 - 11:07 am: A 3 Yagi uses a half wave dipole a using director (front element) and a reflector (rear element) The dipole is the driven element. The driven element is calculated by the follwing formula 468 divided by frequency. (example: 468 divided by 27.195) I use a program called "Yagimax 311" to calculate ... hawks landing yorktown va

3 Ways to Build Antennas - wikiHow

WebI figured it was time to wrap up my series on base station antennas. A long held tradition amongst HAM radio operators is the ability to create their own Lon... Web24 jan. 2024 · Plug the Pl-259 into your CB Radio Antenna Connector, (SO-239) and mount the 20ft PVC Pipe Vertical, at the bottom, and start talking. You have just built a Vertical … WebSo, you have to connect a 4.7K transistor to the 10uF capacitor to stop the current from entering the terminal base. Step 2: Connect the Resistors Together Next, join the 4.7K and 15K resistors across the terminal base. By doing so, you’d create a voltage dividing feature that provides DC current for the transistors to remain active. boston tea rooms