uhf portable

VHF rubber duck Portable Antenna - You can make your own 2-meter "rubber duckies" that will likely perform much better than many commercial units.

4 elements yagi for 70 MHz - A portable 4 elements yagi antenna for 70 MHz by yu7ef

Twoband-Antenna for HT - Homebrew a 2m/70cm portable or mobile whip antenna for your HT or mobile radio

Mobile Portable Whip Antenna - A simple base loaded quarter wave vertical, which can be used on a car or portable by G3YCC

430 MHz portable yagi - UHF 3 element portable antenna with gamma match by ON6MU

Half Wave Portable Antenna - Steve Yates article on a portable half wave antenna for field day operations

DK7ZB Yagi revisited - A 4 yagi beam VHF antenna made with PVC easy to carry in a backpack for portable operations

Portable antenna comparison - Common antennas for portable use compared. A vertical antenna, a dipole antenna an inverted V and a fan dipole all at same height.

Inverted L portable antenna - N5ESE\'s 87 ft Inverted L Portable Antenna

Rubber duck portability with quarter-wave performance - This article describes an application of Tucker's design which results in the most satisfactory two meter portable antenna this author has ever used.

TACLog - Tac Log is a free input format log book for VHF/UHF/SHF contests. Where most other programs dictate the order and format of the input data during contesting, TACLog gives you freedom of operation, both on the air and on your computer. EDI format and Region 1 rules compliant.

W1XM MIT UHF Repeater Association - The MIT UHF Repeater Association maintains the W1XM Repeater which is located on the top of the Green Building.

Analyzing UHF signals using FFT programs - With spectrum analysis of beacon signals, it's possible to see features relating to various propagation phenomonen.

Field Day Ideas 2008/2009 - Operaring portable during field day by VK4ADC

QRP 1:1 Current-type Balun for Portable Use - A ferrite-loaded coaxial RF choke which just happens to yield the same result as a 1:1 current balun

Russian VHF portal - All about VHF, UHF, SHF amateur radio communication in Russia

The TS-2000 TNC - Confguring the TS2000e Internal TNC for Packet Radio on VHF UHF

European monitor post - This blog is about utility and military monitoring in the HF/VHF/UHF range.

Smiley Antennas - Ham radio VHF UHF antennas, aircraft, scanners, marine vhf antennas

Advanced Battery Systems - Specializes in providing portable power solutions. Custom battery pack assembly is primary function, but also distribute batteries for many battery manufacturers.

KitStop - Kits for AM FM radio, UHF control, big LED displays, games, controls, timers, chasers and flashers

Alternate Power Sources - Article about alternate power sources, like portable generators, solar panels, batteries and wind turbines

N2CQR 20 meter portable DSB transceiver - Homebrewed transceiver for 20 meter originally born for 17 meters band

NHRC-2 Based Repeater Controller - NHRC-2 Based Repeater Controller A perfect controller for a simple repeater or link, or portable/solar powered system.

Kenwood TH-215 TH-415 mods - Unfilter LF output from the TH215/415 kenwood portable radio