VHF/UHF Military Vehicle Antennas, How Do They Perform?
VHF/UHF Military Vehicle Antennas, One company at the trade show mentioned they use a short stubby dipole at the antenna base to supplement the upper UHF spectrum in addition to the longer trapped measured on each antenna using a spectrum analyzer and a VHF/UHF receiver was available ... Fetch Content
An Easy Dual-Band VHF/UHF Antenna - Arrl.org
VHF/UHF Antenna,” page 61), but I just can’t get it to work. What can I do? A: Try adding a balun to the coax. A balun is necessary because a J-pole antenna uses a balanced feed (the 1/4-wavelength matching section) connected to an unbalanced feed line (the coax). ... Document Retrieval
5. ANTENNA TYPES - NCJRS
Many of the vehicular antennas at VHF high-band are quarter-wave monopoles. At 150 MHz, At UHF, a quarter-wave whip is approximately 15 cm (6 in) long. Since this Not so much antenna types as antenna ... Fetch Full Source
Antennas 101 - Barrow Amateur Radio Club
Antennas 101 Part 1 Dipoles, Doublets and Verticals Rob May NV5E. Including: Easier to hide in antenna restricted areas (can be disguised as flagpole or be a single wire in a tree) UHF N. Questions? ... Document Retrieval
High-Performance Indoor VHF-UHF Antennas - Nabfastroad.org
High‐Performance Indoor VHF‐UHF Antennas: 15 May 2010 (Revised 16 August, 2010) and a conceptual design for a practical indoor/set top VHF‐UHF antenna system. ... Return Document
How To Improve YOUR UHF Reception! - WTFDA
How To Improve YOUR UHF Reception! In this report, we will reveal which UHF-TV antenna-system components were found to be the best when tested for the FCC by the electronics labs of The Georgia Summary of UHF/VHF Combination Antennas ... Get Content Here
MOBILE ANTENNAS - Talley Inc.
The MBD1444(S) antenna offers VHF and UHF dual band coverage with 2 dB gain (at VHF) and 5 dB gain (at UHF frequencies). The antenna features a tapped coil design to maximize bandwidth. A shock spring is available for MOBILE ANTENNAS Antennas antenna. ... Access Full Source
VHF/UHF Quad Antenna - Ham-Radio - IW5EDI Simone
VHF/UHF Quad Antenna The information in this article has come from many amateur sources, the most notable was from WA6TEY VHF/UHF VSWR Meter & appropriate ≥5 watt transceiver(s) or MFJ-269 2. discarded TV antenna to use radials/tubes for spreader supports ... Access Doc
Magnetic Materials For RFID Antenna Isolators
Magnetic Materials for RFID Antenna Isolators Gregory D. Durgin Abstract—In this paper, we review candidate an-tenna technologies for isolating RFID tag antennas (HF, UHF, and microwave) from the objects on which they are attached. ... Document Viewer
Technical Data Sheet: Antennas Direct C5 Antenna
Technical Data Sheet: Antennas Direct C5 Antenna Physical Data Electrical Data: Band: High VHF 174 to 216 MHz Channels 7 - 13 Impedance: 75 ohm Connector: F-Female Performance Data Illustration 7: C5 - Computed UHF VSWR versus Frequency. This is out of band response for ... Fetch Here
VHF & UHF Dual Band Antenna, Exposed Dipole 150 - 160 MHz ...
The bottom antenna has two dual dipole elements and provides 3.2 dBd gain and 10 MHz bandwidth at 150-160 MHz. Radiation Patterns VHF & UHF Dual Band Antenna, Exposed Dipole 150 - 160 MHz & 450 - 470 MHz / 3.2 or 6.6 dBd Gain MECHANICAL DATA ... Get Doc
VHF AND UHF TRANSCEIVERS - Icom
VHF AND UHF TRANSCEIVERS (IDAS digital VHF transceiver without 10-keypad) (IDAS digital VHF transceiver with 10-keypad) (VHF transceiver without 10-keypad) † UHF Antenna † VHF Antenna SUPPLIED ACCESSORIES (May differ according to version) ... Access Doc
VHF + UHF Amplified HDTV Antenna - KING
VHF + UHF Amplified HDTV Antenna Model OA8000 & OA8001 Installation Instructions Working: DC12V / 100mA Input: AC110-120V / AC220-240V Reception Frequencies Voltage VHF: 47-230 MHz UHF: 470-860 MHz. Page 2 Antenna may be mounted in either ... Access Content
Mobile VHF Antennas - K0bg.com
VHF Mobile Antenna Performance The other half of the story Dan Richardson , K6MHE PO Box 2644 5/8-wave monopole as used in UHF mobile operation. What I gleaned was that the 5/8-wave element was, in fact, operating as one arm of a dipole an- ... Fetch This Document
UHF Radios vs VHF Radios - YouTube
The difference between UHF radios and VHF radios. ... View Video
Antenna Set-up For Wireless Systems - Shure Americas
VHF: 16” UHF: 4 ” Adequate spacing ANTENNA SETUP Wireless Systems Guide for. ANTENNA SETUP Wireless Systems Guide for DC. ANTENNA SETUP ... Document Retrieval
Yaesu (brand) - Wikipedia
FT-207R (VHF transceiver) FT-221 (VHF transceiver) FT-720R (VHF/UHF transceiver) FT-2600M (VHF/UHF transceiver) FT-2800M (VHF transceiver) FT-1802M (VHF transceiver) ... Read Article
UHF - 4 - Laser Antenna
Www.laser-antenna.com For Further Information info@laser-antenna.com www.laser-antenna.com Quality Transparent Antennas Laser Clear UHF - 4.5dBi Specifications ... Fetch Doc
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