Jolly good, handy & dandy URLs.

[VK2GOM]

Handy RF calculator I use a lot.
http://www.aubraux.com/design/rf-calculator.php

Free RF S-parameter linear simulator
http://electroschematics.com/835/rfsim99-download/

Mapping and Distance Tools
http://www.acscdg.com/

A DTMF Generator using your PC
http://tas.wicen.org.au/Resources/Phone ... ialler.htm

That's some to be going on with.

73 - Rob VK2GOM / G0MOH

[VK4VU]

Phase Noise Comparisons

http://rats.fi/rats/tools/phasenoise/


73 Rod VK4KZR

[VK5ZT]

Hi

Thanks for the software links....here's a question.

There are plenty of free DTMF tone generators around but very few free decoders.

Anyone know of, or have any, DTMF tone decoding software??

Cheers

Tim

VK5ZT