trinidad base

10 elements Yagi for 2 meters - Based on a design by JM1SZY for 50 MHz that he developed using YO

Seaside Radio Club of Australia - C.B Radio club based in Australia.

Citizens Radio Emergency Service - "Crest, is an ""Emergency Moitoring Group"" Is a nationaly based organisation. Australia"

WG3E/VHF Test Contest Program - Freeware DOS-based VHF contesting program for rover and single-op classes.

Australian Callbook - Register of Radiocommunication Licences

Swan Island DX Association - The Swan Island DX Assn. is based in Raleigh, NC.

DX Peditions & Contest Schedule - DX Pedition and contest schedule, Online Database

Insermatic - Communication service company, offers VHF UHF installations for commercial use, based in Spain,

Rocky Mount Amateur Telecommunications - The Rocky Mount Amateur Telecommunications Assn. is an amateur radio society based in Rocky Mount, NC.

QRZ.RU Russian HamRadio Server - Free Russian hamradio server special for radiofanats from CIS. Search engine on callsigns, electronic circuits and hamradio programs in www powered with knowledge base.

Internet Remote Base Society - Remote control ham operations with this site in Norman, Oklahoma

WebSDR in USA W4MQ  ^pop - Internet Remote Base WebSDR radio receive from Reston, Virginia with remote control cover 160 40 and 20 meters band

Fractus Antennas - Fractal Antennas are a new generation of multiband antennas for wireless communications. Based on a new design concept, fractal technology.

Scout Telecomunicazioni - VHF, UHF, CB antennas for marine, mobile, base, remote radio monitoring and control system

Balun Designs LLC - Balun Designs wind high quality baluns and ununs for Amateur Radio and commercial applications based on the researched and tested designs of Dr. Jerry Sevick, W2FMI.

BitScopes Mixed Signal Oscilloscopes - Robust and affordable PC based mixed signal oscilloscopes for Windows, Linux and Mac. Isolated USB or networked connection to one or more PCs. Data acquisition, waveform generation and multi-user options available.

APRS Database Access - Findu.com - Finding tool, with APRS operators informations, diplays maps and wx info

NRAO Very Long Baseline Array - Very Long Baseline Array

VHF-dx database - Online VHF-DX Database with informations of more then 43.000 members

RigPix Database - Images and technical details of thousands of transceivers, cb radios, rotators, rf amplifiers scanners and accessories, by SM0OFV

MMANA-GAL - MM Antenna Analyzer by JE3HHT Makoto Mori based on the moment method, which was introduced in MININEC

KST2Me - ON4KST free telnet based client for Windows, provides a web based appearance while maintaining the bit lean connection and telnet speed.

SpotCollector  ^updated - A free application that captures DX and WWV spots from up to 5 internet clusters and a local packet cluster. DX Spots are merged and stored in a Spot Database on your PC, enabling you to monitor, sort, and filter them in real time; known LotW participants are highlighted, as are needed stations. WWV spots are plotted to show SFI, A, and K over the last solar revolution.

HAM-LCT - Freeware logbook program with many features, includes CAT system and database for yaesu Icom and kenwood rtx by hb9cqv

IZ8BLY Stream - Stream is a software that implements MFSK16 and MFSK8 modes designed by me and Murray Greenman ZL1BPU. It also offers a series of experimental modes based on FEC, interleaving and several modulation techniques (PSK, QPSK, MSK).