How To Build A Uhf Antenna

The DBJ-1: A VHF-UHF Dual-Band J-Pole - Bay-Net
The DBJ-1: A VHF-UHF Dual-Band J-Pole Searching for an inexpensive, high-performance dual-band base antenna for VHF and UHF? Build a simple antenna that uses a single feed line for less than $10. Figure 2––This EZNEC plot shows ... Content Retrieval

Ground Plane Antenna You Can Build - Amateur Television
Ground Plane Antenna You Can Build UHF and above and water proof. You can use PL259 on the radio end if need be to match the equipment, but they must be clear in order to maintain line of sight to the transmitter antenna ... Retrieve Content

All About The Discone Antenna: Antenna Of - FARS
All About the Discone Antenna: Antenna of Mysterious Origin and Superb Broadband Performance Steve Stearns, VHF/UHF discones, the AOR DA3000 and Figure 2 — Return loss of AOR DA3000 discone antenna. Figure 3 — Return loss of RadioShack 20-043 discone antenna. ... Fetch Content

Antennas: Directional
50 Antennas: Directional Skyhawk Yagi Antenna For HF DXing and contesting, this antenna for VHF/UHF TV, FM broadcast, HEXX Antenna Kits and Components You can build a G3TXQ Broadband Design Hexxagonal Beam antenna that covers the 20, ... Access Content

TELEVES DATBOSS MIX UHF/VHF ANTENNA - Solid Signal Blog
UHF/VHF antenna. One characteristic of Televes’ entire DATBOSS line is the triple set of “directors” in the front. These give the antenna its characteristic shape and the build quality is vastly superior to Chinese-made rivals. ... Retrieve Content

UHF Corner Reflector Antenna
High-performance UHF corner-reflector antenna that is compact and easy to tune Fig. 3 shows some details of a corner-reflector antenna that you can build. Poptronix UHF Reflector Antenna www.poptronix.com 3 antenna's overall size. ... Get Content Here

DIY Stealth Antennas Why?
DIY Stealth Antennas Why?! Restrictions in Housing Developments by HOA Have fun doing it yourself " " VHF-UHF Antennas! 6m-4m-2m-73cm There are quite a few The antenna is built with a single piece of tubing to ... Fetch Content

Patch antenna - Wikipedia
A patch antenna (also known as a rectangular microstrip antenna) is a type of radio antenna with a low profile, which can be mounted on a flat surface. ... Read Article

Mobile VHF Antennas - K0bg.com
5/8-wave monopole as used in UHF mobile operation. What I gleaned was that the 5/8-wave element was, in fact, tem – unless the vehicles and antenna installations are the same. To get any kind of meaningful estimation would require modeling each situation on a ... Doc Retrieval

My Loop Antenna
My Loop Antenna November 20, 2013 2 Outline • Brief History • Characteristics of Small Loop Antennas for HF •Goal: to build a portable loop: easily transportable and easy to set up •Desired power handling ability 50W minimum CW ... Access Document

ANTENNA TEST RANGE - Colorado State University
Antenna research has progressed significantly over the past decade, functional antenna test range for use with research and for enhancing curriculum in academic courses. i also accommodates antennas that operate in the Ultra High Frequency (UHF) range. 3 Figure 2: ... Read Here

Copper Pipe J-Pole Antennas - Windstream
Copper Pipe J-Pole Antennas By Rory Eikland, KG6HCU and Ken Larson, Used as a vertical VHF/UHF antenna, the J-Pole has the To build an antenna, begin by cutting a section of copper pipe to length A (see Table). ... Fetch This Document

High Efficiency HT Antennas - RF/Wireless Research And ...
Antenna. High Efficiency HT Antennas _____ End-fed half-wave antennas provide better nearest VHF or UHF repeater. antenna to product the same radiation pattern and efficiency as a center fed dipole, ... Retrieve Content

VHF/UHF ANTENNAS - K5FRC.ORG
VHF/UHF ANTENNAS By K5MJD Mike Durbin PhD. E.E. ANTENNAS A device that matches 377 ohm to your feed line!! • FUN STUFF A 70-meter dish antenna. Part of NASA's Jet Propulsion Laboratory (JPL) communication system. In 1913, the Eiffel Tower was used an antenna. ... Get Content Here

A Portable 2-element VHF Yagi - FVARC
K3MT presents . . . A portable 2-element VHF yagi May, 1997 Here's a simple Saturday project: build a portable VHF yagi antenna for 2 meters. ... Fetch Document

How To Make The Super USB WiFi Antenna 3 Into A Signal ...
How to make the Super USB WiFi Antenna 3 into a Signal Booster / Range Extender / Repeater 1. You will need to be using Windows 7 and have the Ralink software utility from ... Access Doc

A Low-Loss VHF/UHF Diplexer
A Low-Loss VHF/UHF Diplexer By Pavel Zanek, simultaneously with one dual-band antenna? Do you require a dual-band 145/433-MHz transceiver to operate with two separate antennas? Do you have a dual-band transceiver copper wire to build your own diplexer ... Access Document

Amateur Radio - Wikipedia
Amateur radio (also called ham radio amateurs may build or modify transmitting equipment for their own In Australia and New Zealand ham operators are authorized to use one of the UHF TV channels. In the U.S., amateur radio operators providing essential communication needs in connection ... Read Article

Line-of-sight Propagation - Wikipedia
Line of sight propagation to an antenna. Line-of-sight propagation is a characteristic of electromagnetic radiation or acoustic wave propagation which means waves which travel in a direct path from the source to the receiver. Article on the importance of Line Of Sight for UHF reception; ... Read Article

Coat Hanger HDTV Antenna! (VHF SOLUTION!!) PART 1 - YouTube
Coat Hanger HDTV Antenna! (VHF SOLUTION!!) PART 1 leftyventricle. (RCA ANT585 Amplified uhf/vhf hdtv antenna) How To BUILD The BEST HDTV ANTENNA! | Homemade HDTV Antenna DIY - Duration: 9:29. ... View Video