hf log periodic

K8CU Log Periodic Antenna - Plans, photos, electrical and mechanical design for this HF Log periodic antenna.

Contest Assist Priority listing - VHF & Up Software management, Station Log and maps, in English

DL1IAO Stefan - HF Radio Contesting and personal information: Latest scores, station tour, DL contest records and large photo section, maps and software

Italian VHF Beacons - Beacon list mantained by I5WBE

F9HS VHF EME - My hamradio activity : very high frequency communications using the moon as a passive reflector.

F5LRL Meulnet - Site de F5LRL with logs and picts

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

PKW Antennas - PKW Antennas for ham radio bands, Quads, delta loops, log periodics antennas for military and professional use by Ditta Martelli fabbrica italiana antenne

MFSK for the New Millennium - Using MFSK mode, 98 Kb PDF doc, taken from QST January 2001

49MHz Hobbyists Site - A website and email reflector for hobbyists in the unlicensed 49MHz low-power band.

The KM5ES Weak Signal Homepage Priority listing - This website is for amateur radio op's that use VHF/UHF weak signal communication's. Also homepage for the Sidewinders on Two Radio Club or SWOT.

G7ORR VHF DX and Contest pages - The G7ORR and GW7ORR VHF DX and contest website.

OK1JKT Karel - Information about traffic on SHF, 10GHz band

Douglas T. Smith Editorial Service Priority listing - Digital Signal Processing Technology: Essentials of the Communications Revolution by Doug Smith, KF6DX, ARRL, 2001, ISBN 0-87259-819-5

Ken's N. Alabama Scanner Radio Frequencies - Gadsden Alabama area frequencies including MILCOM UHF listings.

Advanced Specialties - Online Catalog & storefront (NJ) sales of amateur radio & related items.

Xlog for linux - Easy to use logging program for linux/X, written with the GTK library. Contacts are saved in a browsable list, which can be edited.

LogPa - Freeware logbook software for logging qso's from 160 meters till 2 meters

MobileLog - PocketPC Logging - MobileLog is a logging package for the PocketPC. It features DXCC reports, searching, alerts, and inport/export.

VOACAP - Point to Point hf ionospheric communications analysis and prediction program

FT100 SuperControl - CAT control and logging software project especially developed for the YAESU FT-100 transceiver. The program is based on the design of FT847-SuperControl.

Simplex - SIMPLEX is a free windows program which transforms any transceiver into an audio repeater. It works on HF, VHF, UHF etc with SSB, CW, FM, packet, SSTV and every modulation mode.

SRL QuickSilver QS1R VERB - The QS1R VERB is the most advanced open source digital down conversion (DDC) receiver board on the market. It features a Linear Technologies LTC2208 16 bit, 130 MSPS Analog Digital Converter (ADC) and an Altera EP3C16 Cyclone III FPGA. Connectivity to the PC is through a high speed USB 2.0 interface. QS1R covers 15 kHz through 55 MHz in its standard configuration and can be used in undersampling applications to 300+ MHz.

CB catalog - CB radio's catalog with photos and features, in czech.

K8CU Technical Topics - Well documented Amateur Radio HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, related accessories, vintage radios, Six meter equipment, and useful techniques by K8CU are inside.