WebFeb 3, 2024 · One mounting option for your antenna is to drill a hole in your bumper/fender and use a thru hole mount. A good choice for this would be a mount from our RNMOV part series (pictured below). You would need to drill a 3/4" hole for this mount. GMRS radios typically use a BNC Male or UHF Male connector. WebHey Everyone,Join me as I build a 1/4 wave ground plane antenna for the 2meter band Please like this video if you liked it and if not give suggestions below ...
Antenna Ground Planes for RVs and Boats
WebThis little antenna is cheap and easy to build, lightweight, and very functional on 2 meters and 70 centimeters. The finished product will look like this: Let's get started! For the welding rods you need the following: (1) piece 25 & 1/8 inches long (2) pieces 6 & 1/2 inches long (2) pieces 19 & 1/2 inches long WebDec 9, 2024 · All it’s got to do is sit on top of the aluminum to achieve the capacitive coupling it needs to utilize the ground plane. True, the mount will be relying on gravity to hold it in place. If it’s up in your attic or inside, but that won’t be a problem. Finding materials for a ground plane? diabetes prevention program 20 year boyko
Homemade 1/4 Wave Groundplane Antenna - YouTube
WebThe Quarter Wave Ground Plane is a very common, simple, and effective antenna. Generally it consists of a quarter wave vertical radiator connected to the center of the … The common construction using a coax connector is fairly straight-forward. The mounting holes on a standard SO-238 socket are about 3.2mm ( 1/8 inch ). My usual approach is to cut a single piece of wire slightly longer than needed for 2 radials, bend it in a narrow “U” shape, and pass it through two … See more In the article on Understanding a Ground Plane, we showed that many different sets of dimensions can be used, depending on the length of the … See more The common lightweight construction for VHF/UHF uses a chassis-mount coax connector as a base, with solid wire elements, often around 2mm (AWG #12). Brass brazing rod … See more For temporary use, mounting the antenna in the end of a short length of pipe is often sufficient, with the weight of the coax holding it in place. If you use bolts to connect the radials, … See more If the SWR curve is too far off from the desired frequency, the length of either the vertical portion or the radials (or both) can be adjusted as needed to center it as desired. The slope of the radials can then be varied to improve … See more Webhere is a simple and fun project! This antenna is perfect for those hams living in the primary coverage area of the repeater for 2 meter use. This antenna is nothing more than the old standby "Droopy Groundplane" … diabetes prevention lambeth