ft817 user

Small loop antenna for 15 and 20 meters - A Small Transmitting Loop Antenna for 14MHz and 21MHz. This is an antenna you might consider if you have limited space by Lloyd Butler VK5BR

VHF/UHF Wideband Portable Dipole - A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ON6MU

VHF Antenna in a Lunchbox - The magnetic loop on two metres

Antenna Tower costs - The costs to implement the N3RR Dream Tower

Single Coil Z Match - The simple Z match tuner simplified, article by Lloyd Butler VK5BR

KB3BRT CVSARC - The Cowanesque Valley School Amateur Radio Club formed in November of 1994 at the Westfield Area Elementary School in Westfield, PA.

Famous Hams and ex-Hams - The original famous hams and ex-Hams list by N2GJ and W2SG

Famous Hams : Rumors and mistakes - Rumors and mistaken identities at the original famous hams and ex-Hams list

D-Star presentation and sounds - A powerpoint presentation of the D-STAR operating mode by K7VE includes d-star sound samples

YouTube - W7NWH's D-STAR Videos - Videos by W7NWH including D-STAR system demos

IV3YER YouTube channel - Amateur radio dedicated channell in youtube

D-StarUsers.org - D-star amateur radio systems, your source for d-star digital amateur radio. D-Stars users website

Utah D-STAR Users - Utah D-Star Users Discussion Group

D-STAR Callsign Calculator - This is a user-friendly web page based D-STAR call sign calculator that requires no installation or configuration to use.

HELLoIP - CWirc Hellschreiber extension - HELLoIP is a CWirc extension to do Hellschreiber over the internet, using gMFSK

5 Amp power supply for portable usage - A 13,8v/5Amp 78H05 based power supply for portable use. In this example used to power up a Yaesu FT-817

South Australia Scanner & Radio Users Forum - The Discussion Forum for Scanner and Radio users in south Australia.

D&L Antenna Supply - World radio users and general public you will find Radio equipment/Accessories/unique high tech items at this site including items for emergency preparedness.

FilterCAD - A free computer aided design program to help users without special expertise in filter design to create filters using Linear Technology's monolithic filter ICs. With FilterCAD, you can design lowpass, highpass, bandpass and notch filters

Amplifier for 15 and 17 meter band - The two linear amplifiers are ment for use with QRP SSB/CW/FM/AM transmitters on the amateur bands 15 and 17 meters can be powered from a 12 volt DC supply by ON6MU

Interactive Digital Filter Design - This is an interactive filter design package, for designing digital filters

LC Filter Design - This is an interactive design package for designing analogue (i.e. hardware) filters made of inductors and capacitors (Ls and Cs).

The Ladder Filter - Article by Lloyd Butler VK5BR

Economical keyer - Using the PicoKeyer chip. Features a 60 character memory, setup & message entry using a paddle and no battery is required to retain the memory.

Multi-functional Power Supplies - Two types of multi-functional Home-brew 6/8Amps - 20 Ampere variable power supplies by ON6MU