Dual Uhf Antenna

Metamaterial antenna - Wikipedia
A metamaterial antenna behaves as if it were much larger than its actual size, A transmission line that has lumped circuit elements that synthesize a left-handed medium is referred to as a "dual transmission line" as compared to "conventional transmission line". ... Read Article

DUAL BAND MONOPOLE ANTENNA DESIGN - Engg Journals
II. DESIGN CONCEPT OF DUAL BAND MONOPOLE ANTENNA The principle of the dual frequency operation is to make the antenna a combination of two monopoles ... Fetch This Document

How To Build A Dual-Band Antenna For 2M/70cm
Don Murray W9VE Building a Dual-Band Antenna Mentorfest 10/23/04 1 How to Build a Dual-Band Antenna for 2M/70cm. Don Murray W9VE Building a • UHF to 3/8” antenna mount (Texas Towers $4.89) ... Get Doc

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 ... Fetch Full Source

VHF/UHF Dual-band antenna - Comrod
COMROD VHF30450DB VHF/UHF Dual-band antenna Comrod A/S, N-4120 Tau - Norway. Telephone (+47) 51740500. Telefax (+47) 51740501. E-mail: sales@comrod.com ... Read Document

A Dual-Band Walking Stick - W6nbc.com
An efficient highly-portable dual-band VHF/UHF antenna that will greatly extend there is an easy solution. Install 70cm stubs on the 2m antenna to create a good UHF radiation pattern. A Dual-Band Walking Stick ... Access Doc

A Dual-Band HF / UHF Antenna For RFID Tags
A Dual-band HF/UHF Antenna for RFID Tags Lukas W. Mayer and Arpad L. Scholtz Vienna University of Technology Institute of Communications and Radio-Frequency Engineering ... Access Doc

COMPACT DUAL BAND TAG ANTENNA DESIGN FOR RADIO FREQUENCY ...
Progress In Electromagnetics Research C, Vol. 31, 29{40, 2012 COMPACT DUAL BAND TAG ANTENNA DESIGN FOR RADIO FREQUENCY IDENTIFICATION (RFID) APPLICATION ... Retrieve Doc

DUAL-FREQUENCY ANTENNA DESIGN FOR RFID APPLICATION Kin Seong ...
2. CURRENT DUAL-FREQUENCY ANTENNA DESIGN The intended dual-frequency RFID antenna is planned to function in 13.56 MHz (HF) and within the UHF band for RFID operation (860 - 960 MHz). ... Access This Document

An Easy Dual-Band VHF/UHF Antenna
An Easv Dual-Band VHFIUHF Antenna Why settle for the performance your rubber duck offers? Build this portable J-pole and boost your signal for next to nothing! ... Access Full Source

CA-2x4SR Dual-Band VHF/UHF antenna
CA-2x4SR Dual-Band VHF/UHF antenna Specifications • Dualband : VHF and UHF 140-160MHz / 435-465MHz • VSWR: Less than 2:1 ... Retrieve Document

The DBJ-1: A VHF-UHF Dual-Band J-Pole
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 ... Retrieve Here

VHF/UHF Quad Antenna - IW5EDI Simone - Ham-Radio
VHF/UHF Quad Antenna The information in this article has come from many amateur sources, the most notable was from WA6TEY (sk 1985) Ray Frost, who was a pioneer of VHF Quad designs and one of the best Southern California Transmitter Hunters of the 1980’s. ... Read Document

VHF/UHF YAGI ANTENNA For Amnateur Radio DUAL Band ... - YouTube
4 element VHF / 6 element UHF beam antenna for ham radio VHF reflector = 40" UHF reflector = 13" driven element = 38" and 12" / VHF/UHF YAGI ANTENNA for amnateur radio DUAL band 2m/70cm ham radio umajunkcollector. Loading Unsubscribe from umajunkcollector? ... View Video

UHF Parabolic Antennas - Go2mhz.com
Our series of UHF parabolic receive antennas covers the entire UHF-TV spectrum. dual array arrangement. Wade Antenna’s ongoing policy of continuing development may result in specification changes to its products. ... View Full Source

HAM RADIO VHF/UHF MOBILE INSTALLATION - VE3NAR
Ham radio vhf/uhf mobile installation by mike baker, w8cm . antenna 1. common antenna types 2. dual band ‘short’ dual band ‘long’ 19” – 2m unity, uhf gain 37” – 2m gain, uhf gain . so, what is the gain of a mobile antenna? ... Read Full Source

Antennas For TETRA Networks - Amphenol Antenna S
Antennas for TETRA Networks. Introduction A rugged and durable UHF Colinear antenna housed inside a high-strength, A high gain, dual-polarised, panel antenna designed for TETRA network applications. These aesthetically pleasing, ... Doc Retrieval

GP-9NC Dual-Band VHF/UHF Base Station Antenna
GP-9NC Dual-Band VHF/UHF Base Station Antenna Specifications • Dualband, simultaneous TX/RX possible • VHF: 153-157MHz, 1.5:1 or less VSWR ... Return Document

VHF/UHF Dual Band J-Pole By: Ed Fong WB6IQN
DBJ-2 Ed Fong 12/14/2013 1of 27 VHF/UHF Dual Band J-Pole By: Ed Fong WB6IQN email: edison_fong@hotmail.com ARRL VHF/UHF Antenna Classics ARRL Vol. 8 Antenna Compendium ... View Doc

An Easy Dual-Band VHF/UHF Antenna - Arrl.org
Way is to obtain the angle of declination from a topographic map. Often referred to as the variation angle in air and sea navigation, this angle is simply the difference between true and magnetic North at a specified location. ... Get Doc

Fender Mount Installation Considerations Dual Band, VHF/UHF ...
Dual Band, VHF/UHF Antennas (ALL)-DB-VHF/UHF PATENT PENDING VERIFY: 1. Part List: The system package includes antenna, cable(s), broadcast coupler and connectors if applicable. Use only components supplied with the antenna. 2. ... Return 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. Figure 6 - Dual band rubber duck mounted to the HT simulator for measu rement s. ... Content Retrieval

Dual Band Mobile Halo Antenna - 70cm & 2meters By N6TWW
This video shows my dual band antenna that I made for use on the 70 centimeter band (432 MHz) and the 2 meter band (144 MHz). It is horizontally polarized an ... View Video