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ComTekk Software - Tone generator for 2-way radio signaling. Use sound card to generate CTCSS, DTMF, tone remote, ANI and more.

pandemic flu preparedness,healthway air purifier,hospital air purification equipment

All About Amateur Radio

SecurityFocus is designed to facilitate discussion on computer security related topics, create computer security awareness, and to provide the Internet's largest and most comprehensive database of computer security knowledge and resources to...

The largest resource of BBS Utilities on the internet,

SNMP Research Inc., is a leading supplier of top quality, standards-based software for managing computer networks, systems, and applications. We supply solutions for secure network and Internet management using SNMPv3, including EMANATE, BRASS, and D...

DX Zone directory with 15000 Amateur Radio links, about Ham-Radio radio scanning, cb radio and shortwave listening, antenna homebrew projects and a complete radio software collection. Include a free classified ads, ham radio reviews and operators di...

- eHam.net is a Web site dedicated to ham radio (amateur radio).

Resources for Radio, Radar, RF, Microwave, & Wireless Engineering

Authorized Dealer for Samsung Telecommunications in Fresno, CA.