hf converter

VHF Magnetic Loop - VHF magnetic loop atenna by ON1DHT

RoverLog - Free VHF/UHF/Microwave contest logging software for rovers and non-rovers - Runs under Linux, Windows, etc.

Sporadic E research Challenge F8SH - Challenge for the promotion of VHF contacts via Spor. E - from 1 may to 30th of September 2001

The G4TMV HF Beacons Website Priority listing - Contains lists of HF, 6 Metre & 4 Metre beacon addresses, plus lots of beacon related links.

Radio H.F. Catalogue - General and shortwave radio newsletter

ON7VZ Daniel - Site dedicated to 6 meter and VHF

The DK5YA VHF Page - Concentrating on VHF DX, Aurora, Meteorscatter, TEP, Sporadic E, EME, VHF DXpeditions. Daily updates.

Vhfdx.de - Eme meteorscatter Aurora Fai Tropo Tep and more about VHF

The DK5YA Vhfdx Page - The DK5YA Vhfdx Site is dedicated to the serious VHFDXer, serving the Web for more than 5 years for all of those working Aurora, Meteorscatter, FAI, EME, Tropo, TEP etc. on 50 MHZ and up.

The Vhfdx Chat - Vhfdx Chat is dedicated to the serious VHF DXer. Meet VHFDXers from all around the world, discussing EME, Meteorscatter

VR2HF Online Yaesu FT-817  ^pop Priority listing - Online Yaesu FT-817 transceiver (receive only over the Net) using R.A.T.S. control software and MS Netmeeting for program access and audio. Asia's first online receiver, first online FT-817, and worlds first full-featured online receiver (operates just like a desktop radio including audio encoding time of less than 1 second). Operating from a flat in Kowloon, Hong Kong. Open to all.

VK2FLR DX Sounds Archive - Real Audio files containing interesting examples of VHF DX propagation from Sydney, Australia

Hi-Q Antennas - HF Ham Radio mobile operation antennas manufacturer, W6HIQ, HA5CMG, VE7BOC, HF mobile antennas, screwdriver antenna, coils and filters.

ZCG Scalar - Designers and manufacturers of radio Frequency antennas. HF - 3000 MHz TET Emtron HF Yagis, Antennas for Wireless applications, Marine antennas, Land mobile, Mobile antennas.

Spectral - High End isopole VHF & UHF antennas for Amateur, Commercial and Military applications.

PC-Controlled 2m Receiver - This VHF receiver(118-173MHz) is fully controlled by PC(LPT port).Receiver presents a complete dual conversion.

Digital Monitoring Site - Digital signale transmitted in HF-UHF-VHF, in italian

Eme Gallery - Images of VHF UHF antennas

Repeaters in Ecuador - Frequency, location and coverage of repeaters in Ecuador.

Sstvdx Net - Portail Radio Sstv info dx news French and English Version

N5KDA Gary - Ham Radio, Meteor Scatter,Backscatter Meteors, WSJT, JT65B, weak signal,Vhf Ham Radio, VHF two meter meteor skeds, dx, cw and EME

AirNav Selcal Decoder - AirNav Selcal Decoder enables you to decode in realtime Aviation HF Selcal transmissions. It only needs an HF airband receiver and your Sound Card. No special hardware needed. With AirNav Selcal Decoder you do not need any other hardware decoding system. Just your PC and the Sound Card.

Ariel 30 - HF wire antenna design program by WB4ZYA for DOS

WINRLC - Simple freeware tool to calculate several kinds of HF filters. Use to calculate L-C and R-C band filters and bandpasses, L-C, L-R and R-C highpasses and lowpasses, coils and capacitors.

How modify a CB linear to use in HF band  ^pop - how to modify a Cb linear amplifier to use in HAm HF band