Scanner Antennas

Antennas advertised to the Amateur Radio community dissipate most of the applied power in resistive loading. The “Chicken Wire Wonder” — A Unique Broadband Vertical Antenna for the HF Bands I’ll bet you’ve never seen a Tapered Area Small Helix (TASH) antenna! ... Retrieve Document

10.5 Discone Antenna - Vysoké Učení Technické V Brně
Military, amateur radio and radio scanner applications. When employed as a transmitting antenna, it is often less efficient than an antenna designed for a more limited frequency range. SWR (standing wave ratio) is typically ~2:1 over the range of the design frequency to the second ... Access Doc

BC248clt.qxd 3/8/00 7:19 PM Page 101 BC 248CLT
You may need a mating plug for the optional antennas. If your scanner receives strong interference or electrical noise, relocate the scanner or its antenna away from the source. the scanner stops on an active channel or a channel selected in Manual Mode. ... View This Document

HUSTLER SPIRIT SERIES ANTENNAS - S-f-d.com
Last Updated 5/14 91 G SERIES G SERIES SPIRIT SERIES DCLB SCANNER ANTENNAS Antennas & Antenna Kits (30MHz - 999MHz) MORB 3/4" Hole Roof Mount Scanner Antenna w/12' Cable & BNC Connector (34"h) ... Access Content

Marine VHF Antennas (aerials) And Their Installation
Marine VHF Antennas (aerials) and their installation By John Schofield It is a simple fact that the potential performance of a marine VHF radio is limited by the quality of ... Read Full Source

Tactical Discone Antenna - Hascall-Denke
Tactical Discone Antenna The TDDC113X4 has omnidirectional coverage throughout the entire frequency spectrum of 113-420 MHz. It is the ideal choice for fixed and transportable base station operations. This tactical version of our legacy DC113X4 Discone ... Return Doc

VHF-UHF Aircraft Antenna
Antennas Broadband antiennas Antenna arrays Circularly polarized antenna elements Aircraft antennas VHF-UHF measurements SO. ARCT VHF-UHF AIRCRAFT ANTENNA. INTRODUCTION An antenna system was designed and fabricated to be used in an airborne VHF and ... View Doc

Probe Station And Near-Field Scanner For Testing Antennas
Probe Station and Near-Field Scanner for Testing Antennas Multiple antennas on the same substrate can be evaluated quickly and inexpensively. John H. Glenn Research Center, Cleveland, Ohio The Open-Ended Waveguide Probe Is Scanned in ... Get Content Here

Super Scanner Antenna Manual - Mvsz.de
Super Scanner Antenna Manual hidden meanings || gopro camera user manual scanner antennas - universal radio 100-channel programmable twin turbo hand-held sports scanner super-m classic base - solid signal d130j d130nj 3? - scanner master police ... Access Content

How These Animals Bite 700 Times Faster Than You Can Blink
That said, a Myrmoteras' entire strike takes just about half a millisecond — a 10th of the time it takes a honeybee to flap its wings. To figure out how it all happens, Larabee next stuck his ... Read News

Broadband Radial Discone Antenna: Design, Application And ...
Ous conducting medium’, IEEE Transactions on Antennas and Propagation, Vol. 22, Issue 2, March 1974, p.365 . Title: A prototype skeleton discone antenna for 2nd and 3rd generation mobile systems Author: pez Created Date: ... Read More

My Top Five Backyard Multi-Band Wire HF Antennas
My Top Five Backyard Multi-Band Wire HF Antennas L. B. Cebik, W4RNL 1434 High Mesa Drive Knoxville, TN 37938-4443 e-mail: cebik@cebik.com 2004 marks my fifth full decade as a licensed radio amateur. ... Doc Retrieval

Dicone VHF-UHF Antenna
Usable with the antennas described in this article is available from: North Country Radio PO Box 53 Wykagyl Station When the antenna was used with a pocket scanner, excellent reception results were obtained on 860 and 935 MHz commercial signals, ... Retrieve Full Source

Antenna-mediated Back-scattering Efficiency In Infrared Near ...
Antenna-mediated back-scattering efficiency in infrared near-field microscopy M. Brehm, 1 A. Schliesser,2 F. ajko,3 I. Tsukerman,3 and F. Keilmann 1* the resonant length of infrared dipole antennas," Inf. Phys. Technol. 41, 271-281 (2000). ... Return Doc

Portable_vhf_antennas.pdf - KE7HR Home Page
There are commercial antenna options like extendable half or 5/8 wave antennas that attach directly to the radio. Other commercial options include any base type antenna, quarter wave verticals, or mobile Portable_VHF_antennas.pub Author: KE7HR ... Read Full Source

Super Scanner CB Antenna PART 2!!!! - YouTube
A/S Super Scanner from the 1970s Unique omni beam that has electronic switching to each leg to act as a beam of sorts. A compromise antenna but people wil ... View Video

Balun - Wikipedia
A balun / ˈ b æ l ʌ n / is an When it comes to transmitting antennas the choice of the toroid core is crucial. A rule of thumb is: the more power the bigger the core. ... Read Article

How These Animals Bite 700 Times Faster Than You Can Blink
Its sideways jaws are edged with menacing teeth and held so far open they extend back behind the its head. In an instant, one seven-hundredth the speed of the blink of an eye, the ant snaps its jaws shut around the unsuspecting creature. ... Read News

Super scanner Beam Antenna
Super scanner beam antenna. Find great deals on eBay for CB Beam Antenna in CB Radio Antennas. Shop with confidence. Base Station, 10 Meter and Mobile antenna information can be found at mycbshack.com.. ... View Doc

Broadband Discone Antenna - Hascall-Denke
Broadband Discone Antenna The FXDC30X3 is a fixed base station, omnidirectional antenna designed to give the most uniform radiation pattern throughout the entire frequency spectrum of 30-90 MHz. The general pattern approximates ideal ... Access Document

ST2
ST2 Omni-directional Outdoor Scanner Antenna with Matching Transformer and terminal ends to the antennas lead-in terminals. 3. Tape the transformer and coaxial cable to the antenna boom using plastic tape. 1. ... Return Doc