Antenna Accessories - Antennas Direct
• VHF 24 dB • UHF 26 dB • 75 Ohm input/output Quad-Shielded RG11 Coaxial Cable Antenna Accessories Amplifiers UHF / VHF Antenna Combiner This all weather antenna combiner merges the ... Retrieve Document
TriBand VHF antenna For 2, 4 And 6 Meter [homemade]
I made a TriBand antenna for 2 meter [145MHz], 4 meter [70MHz] and 6 meter [50MHz]. The design is made by DK7ZB. There are 7 elements, 2 for 6 meter, 2 for 4 ... View Video
QUAD LOOP ANTENNA VHF BY PU2OKE - YouTube
Montagem de uma antena de onda completa, para faixa de vhf, modelo quad loop, polarizaÇÃo vertical, 3db de ganho, link original http://www.hamuniverse.com/2m ... View Video
HAM Radio Antennas
HAM Radio Antennas. KF7CLY. Aug 2013. VHF/UHF. Antennas for the VHF and UHF bands are similar in many ways to HF antennas. Omnidirectional Antennas. This type of VHF antenna transmits and receives in all directions at once (the same is true of the dipoles, loops and vertical antennas for HF ... Access This Document
Development Of VHF Collinear Antennas, Matching - W0BTU
Some general principles of the design of collinear antennas, matching and feeding (a Missionary Ham) of HCJB in the Andes, developed the Quad antenna, Antenna element lengths at frequencies in the VHF and UHF region is significantly affected by the element diameter. ... Doc Viewer
ADVANCED VHF GROUND STATION FOR NOAA WEATHER SATELLITE APT ...
Also, this paper shows the development and setup of an advanced VHF ground station capable of receiving APT images from LEO weather satellites. VHF X-Quad Yagi antenna was chosen. This antenna is very efficient for VHF satellite communication due to its ... Retrieve Content
TACO Antenna - DND Presentation.ppt
Quad UHF 2 Piece Antenna D2218-S VHF/UHF/VHF Folding Antenna. Folding Muldipols. Folding Antennas deployed. 2-Piece Antenna. D2000 Series “M2 ... Fetch Content
Cheap Yagi Antennas For VHF/UHF - Pdfsdocuments2.com
Cheap Yagi Antennas for VHF/UHF by Kent Britain, WA5VJB This was the first antenna I built using the antenna to control YAGI -UDA ANTENNA Model YG -23 Quad Rectangular or diamond shaped fullwave loop antenna. Most often used with a ... Document Retrieval
Controlled Impedance Cheap Antennas Kent Britain WASVJB
Antenna at the 1994 Central States VHF Society antenna contest. Ed won the 1296 MHz category, beating me by .2 dB with my own design! Yea, Yea, I understand, it's FM, but sometimes a newcomer needs a cheap antenna to get into a repeater or give you a simplex QSO during a contest. ... Get Doc
ANTENNA SYSTEMS - Sti-Co Industries
ANTENNA SYSTEMS PREMIER SUPPLIER OF CUSTOM Tri-Band and Quad-Band Couplers n Select models available in VHF/UHF or VHF/7-800 n If required, AM/FM antenna included at no additional cost EURO-STYLE ANTENNA With FLEXIBLE Mast MODEL NUMBER ... Retrieve Full Source
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. ... View Full Source
BROADBAND CIRCULARLY POLARIZED ANTENNAS FOR UHF SATCOM - URSI
Broadband circularly polarized antennas for UHF SATCOM Ibrahim Tekin1, Oksana Manzhura2, VHF and UHF bands require antenna specifications such as high forward gain, is commonly used antenna for UHF SATCOM applications. ... Get Document
The Quagi Antenna Turns 30 - Nrharc.org
The Quagi Antenna Turns 30 By Wayne Overbeck, N6NB www.n6nb.com It has been 30 years since the VHF-UHF Quagi antenna--a combination of the desirable features of a Yagi and a cubical quad--was developed and the design was first ... Read Here
Stealth Antennas - Thunderbird Amateur Radio Club
Stealth Antennas Johan Reinalda, WG7J with simple antennas • on HF • on VHF / UHF This is not a technical discussion on antenna design, construction and performance (Note: if you have done a lot of lots of use for raising or shaping the antenna (eg. Wire quad) • Aluminum AC ... Visit Document
PRACTICAL ANTENNA DESIGN - N5DUX
PRACTICAL ANTENNA DESIGN 140 -150 MHZ VHF TRANSCEIVERS Online Edition . 2 QUAD LOOP ANTENNA Model QA -2F.. DISCONE ANTENNA The ease of construction and low cost of a groundplane antenna makes it an ideal choice for VHF operators. ... View Document
VHF / UHF Direct Connect Beams
2 Meter Antennas for directional, semi http://www.qsl.net/w4sat/antlegn.htm Excerpts below VHF / UHF Direct Connect Beams Here are some lengths and spacings The web site below contains a free download software tool for designing a directional yagi antenna on 2 meters. Many other ... View Doc
Choosing A Ham Radio - Arrl.org
Ering gear for the VHF and UHF bands and one for HF band equipment. antenna can be used indoors or a dual-band base antenna can be mounted outside, using coaxial cable to connect the radio and antenna. For operation from ac power, ... Visit Document
The Basics Of Quadrifilar Helix Antennas
The Basics of Quadrifilar Helix Antennas technical article. 2 www.orbanmicrowave.com introduction F rom its almost accidental origins, the axial mode helix antenna has gone from a young professor’s laboratory curiosity to one of the most widely VHF/UHF ELT, PLB and EPIRB ... View Full Source
Antenna - STI-CO - Sti-Co Industries - STI-CO | Mission ...
VHF Bumper Antenna Tri-Band or Quad-Band Couplers & Accessories VHF/UHF and VHF/7-800 New versions include 2.3 or 4.7 GHz for covert video Fits most full and midsize sedans. Adapts to different rear window angles and heights ... Fetch Full Source
Antennas 101 - Barrow Amateur Radio Club
Isotropic Radiator – A theoretical antenna in free space that radiates equally well in all directions. Antennas 101 Part 2 Directional And Gain Antennas aka “Beams Quad Developed by ... Read More
The DBJ-2: A Portable VHF-UHF Roll-Up J-pole Antenna For ...
The DBJ-2: A Portable VHF-UHF Roll-Up J-pole Antenna for Public Service Edison Fong, WB6IQN WB6IQN reviews the theory of the dual band 2 meter / 70 cm J-pole antenna and then makes detailed measurements of a practical, easy to ... Fetch Full Source
KCAU-TV - Wikipedia
KCAU-TV is an ABC-affiliated television station licensed to Sioux City, Iowa, The station's digital signal relocated from its pre-transition UHF channel 30 to VHF channel 9. Antenna Structure Registration database. ... Read Article
No comments:
Post a Comment