bt 703555 battery

4m Slim Jim Antenna - This 4m Slim Jim Antenna is cheap and easy to build yet it greatly out performs the more usual dipole due to its low angle of radiation. An SWR of 1:1 is obtainable across the 4m ham radio FM band with a simple adjustment.

W0BTU Beverage Receiving Antenna notes - Comprehensive information page about bi-directional Beverages, including applications, construction details, and tips.

The Truth about the G5RV Antenna - The Truth about the G5RV Antenna, how to optimize the design to be more efficient on all bands

Tuning Hustler 5BTV - Fine tuning your Multiband Hustler Vertical

G6RV Antenna - A 35 mt. long wire antenna by Maidstone Amateur Radio Society

Antartic Bases WABA Award - The minimun requirement for obtaining the award is to have 10 different Antarctic bases confirmed representing at least 5 Countries having bases there.

Martlesham Radio Society - G4MRS - Martlesham Radio Society, The radio society for BT Adastral Park

Ipswich Radio Club - Affiliated to the Radio Society of Great Britain

RSGB Bristol Group - City of Bristol RSGB Group

Barry Amateur Radio Society - Formed over 40 years ago in Barry at the Barry College of Further Education

A guide to Amateur Television - Amateur Television beginner guide

HSMM-MESH - A high speed, self discovering, self configuring, fault tolerant, wireless computer network that can run for days from a fully charged car battery with focus on emergency communications

CAT cable schematic for FT 817 857 897 - To connect up your FT-817/857/897 to a PC you have a number of options. For the serial connection you can go ahead and obtain a CT-62 from YAESU. Alternatively you can make up your box with a level converter and cable using schematic in this page

TM 241 battery replacement - Kenwood TM-241 battery replacement topic

Battery Bank - Specialize in batteries and batteries charges

Amplifiers - Care and Feeding - Antenna and Power considerations, ALC Keying interface, Battery info, Keying interfaces and more

GS-35B Tube Amp - 160-10 Meters 1500 Watt Amp - W4NFR

Car and Deep Cycle Battery FAQ - Battery consumer information and answers to frequently asked questions (faq) about car and deep cycle batteries.

Battery Comparisons in QRP Applications - AE5X battery comparison

Power Supply for Floating Pb Batteries - An easy-to-build power supply for floating pb batteries

Automatic Battery Charger Project - A project for an automatic battery charger from 12.6v to 13.8v

Adjustable Regulated Battery Charger - This battery charger circuit is regulated and adjustable to make this circuit able to charge the mosto NiCAD battery.

AVR Butterfly Keyer - The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.

A 12-Volt Homebrew Regen - A one-tube battery-powered regenerative receiver.

Measuring SSB transmitter power - PEP RF output power measurement, and examples RF output power measurements