bt 703555 battery

Installing Vertical HF Antenna Radials - A ground radial system for the Hustler 5BTV antenna

N6BT Antennas - Maker of Yagi Antennas, vertical dipoles, fixed and portable antennas by Tom Schiller, N6BT

Yaesu FT-1000D AGC Mods - Fixing notice subtle distortion on SSB receive audio on the Yaesu FT-1000D

Solar panels test - Solar panels test for portable battery charger by YO4HHP

Home Brew 9 Volt Battery Clip - Make your own battery clip by nj2x

A NiCAD Battery Charger - A NiCAD Battery Charger with Current and Voltage Limiting

ZL2PD CMOS Keyer - Two cheap CMOS ICs and a few transistors was all that was required to rebuild an elderly TTL automatic morse keyer into a low current lightweight battery powered iambic morse keyer.

Find RFI causes in mobile operations - Troubleshooting your power supply, in determinig connections to battery, alternator and regulator interference and checking power supply leads.