HamCalc v1.3 by dxzone.com

<body> <h1>HamCalc v1.3</h1> By G4VWL, HamCalc is collection of calculators for radio amateurs: Antenna ERP calculations. Attenuators. Audio Filter design.Coil Winding. Decibels. Great Circles map and calculator HF Filters HF Traps Metric conversions OP Amps QRA Locator to Latitude/Longitude (and back) Radio Horizon calculator Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations <br><p> <ul> <li>click here to <a href="/cgi-bin/dir/jump.cgi?ID=11432">follow the link</a> <li>if you want to rate <b>HamCalc v1.3</b> use this special <a href="/cgi-bin/dir/rate.cgi?ID=11432">rating form</a> <li>if this link is broken please <a href="/cgi-bin/dir/bad_link.cgi?ID=11432">let us know</a> </ul> <br> <hr> <i>This is <a href="http://www.dxzone.com/">www.dxzone.com</a> ham and amateur radio internet guide page, it requires frames for proper display.</i> </body>