My primary mobile radio is a Yaesu FT-8900. Working nicely with the 8900 is the VX-7R hand-held. Protected against water ingress by a wide array of rubber gaskets and other weatherproofing techniques, the VX-7R is rated for 30 minutes of submersion at a depth of 3 feet (JIS-7), plus a tough magnesium body with rubber bumper pads, making it ideal for outdoor use. Plus you get Dual Receive, 50/144/430 MHz operation plus wide-band receive coverage, a full color status indicator Strobe, and an "Internet" key for quick access to the exciting new WIRES™ repeater-internet linking system.
Okay - there's the sales pitch. In one sentence, the battery performance is poor. Extending the battery life, or using alternative power, have been discussed at places like http://eham.net -> http://www.eham.net/forums/EmergencyCommunications/4961 and some good ideas gleaned. Yet still, the battery performance of the VX-7R remains its weakness, especially for disaster communicators. I have found an excellent solution that I would like to share with you. |