bt 703555 battery

Stone Vintage Radio - Antique Radios, Wireless, Crystal Sets, Tubes, and Valves - Stone vintage radio describes early radio from marconi to the 1960s. its covers antique radio, wireless, tubes, valves, crystal sets, and battery radios. included in the virtual museum are hundreds of pictures, images, and descriptions of antique radios, articles, faq, sell, and buy a radio.

W9OL QSLing pages - Just a page with a few files to help other deserving qrp'ers obtain the qsl they so richly deserve. Includes IRC/GS Charts, DXCC conversion and USSR conversion tables

DL5DCN - German amateur radio bloh

Lambton County Radio Club - Proudly serving Sarnia and all of Lambton County Ontario The Lambton County Radio Club (LCRC) Inc. was formed in 1982 and was incorporated in 1985. Our purpose is to promote and foster Amateur (Ham) Radio

The Citrus Belt Amateur Radio Club

K4BT Orange Park Amateur Radio Club

New Tech Question Pool Below - New Tech Question Pool and Presentation documents to be customized for training

KB7TBT James - The KB7TBT Ham Radio web site

Ham Radio Video and Sound clips - KB7TBT amateur radio video clips and sound clips collections

Jackson Harbor Press Kits - Ham Radio Kits, morse keyers, Morse code voltmeter / DC switch / battery saver

PacketRadio primer - The Packet Radio beginners guide to packet radio operating by Buck Rogers K4ABT

QRSS Keyer - An homebrewed QRSS CW keyer

The Repeater Builder's Technical Information - If you want to build a repeater, this is the right place to start. Includes construction projects and reviews of repeater hardware available in the market.

Changing Memory Battery in the TS-850 - Changing the "Memory Battery BA1" in the kenwood 850s Radios

Two Kenwood TS850 modifications - Here are two simple modifications / repairs for the Kenwood TS850 HF transceiver, dual receiver mod, and battery pack replacement

US Shortwave Listener Call Signs - Easily obtain an official call sign identifier for your United States SWL Monitoring Station.

Zplots - Excel application that allows you to plot impedance and related data obtained from a variety of sources. You can plot on both an XY chart and a Smith chart as well as view the data in tabular format by AC6LA

ScopePar - ScopePar turns your old PC into a multi-channel oscilloscope, the user-interface to which is SeriCon on Windows PC.

Solar Panel Charger Project - A flexible, foldable, and durable solar product that produces enough power to charge your Battery Pack quickly

AA Battery Solar Charger - This almost trivial circuit may be used to charge a pair of AA or AAA sized rechargeable battery cells from sunlight.

Modifications to the Ameritron AL-1200 Amplifier - This page describes two modifications W8WWV made to his AL-1200 amplifier. The mods were obtained from Ameritron, so they are official.

Hillar's Amp BTI LK-2000 Amplifier to gs35b - The BTI LK-2000 was originally a 3-1000z based amplifier, converted to a GS-35b.

Low power VHF RF amplifier - Low power VHF RF amplifier with VMP1 Mosfet by IZ1BTS IK1XPD

NiCad battery charger - A basic nicad battery charger using a single medium power transistor.

Build a 2 meter duplexer - The duplexer is conservatively rated at 150 watts input, but it should withstand up to 300 watts.