log periodic design

Marconi Contest Club - The Club has the finality to collect all the Contester, mainly in Italy, to be able to exchange info's, operators between the stations, Contesting Tecnique, Tricks and Tips and Logs

NA Contest - NA is an amateur radio logging program for MS-DOS computers, primarily for use in operating in amateur radio contests

VHF95 - VHF/UHF contest logger, supports ARRL contest.

GenLog - Freeware Win98/NT/XP contest logging program, supports over 270 contests, Grid Square distance/heading routines, plus Grid maps by Dave Mascaro W3KM

DX.QSL.NET Log Search Engine - Search for your call in many of the logs hosted online, also contains links to other logs on the internet.

TL5A - TL5A & TL0R Website wit log and photos

RSGB IOTA pages - Islands On The Air Programme, Latest IOTA News, IOTA Rules, Committee

SM4DHF Logbooks Collections - Links to more than 400 amateur radio logbooks on Internet.

G4CRC Cornish Radio Amateur Club - Information site for Amateur Radio in Cornwall

Hamfest MN & Computer Expo - Hamfest Mn & Computer Expo is held in the St. Paul River Centre which is one block south of I94 on Kellogg Ave. The largest Hamfest in MN, with convenient parking, many manufacturers and vendors, hourly door prizes

SV8CS Spiros - Dx on Hf specially on low bands from Zante island Greece

KMA Antennas - KMA Antennas specializes in HF - VHF - UHF Log Periodic Antennas, unique antennas for the Six Meter band and custom antenna designs.

Tennadyne - Log-Periodic Antennas

Q-PAR Microwave Antennas - The company (founded in 1973) excels in the research, design, development and manufacture of microwave antenna systems & components. Our range includes horn, reflector, sinuous, spiral, LPDA, helical antennas, etc; antenna positioners, and many bespoke components.

Piccon - PicCon is a PIC microcontroller based radio controller designed for hidden transmitter hunting

Vibroplex - Vibroplex Keys

Valve radios - Viking SW design and produce valve (tube) receivers for the ham and SWL.

Linux and Ham Radio - A brief summary on linux dedicated to ham radio

Log Locator - Freeware MSDOS logging program by OK1DUO

VHF-DX - VHF-DX for Win95/98 is a VHF/UHF Logging Program specifically designed for 50MHz and above operation.

MacDoppler - MacDoppler and MacDopplerPRO 3D satellite tracking and station automation software for Macintosh by Dog Park Software Ltd.

MacSchedKeeper - Macintosh Rig Control for Kenwood TS-50

RCKRtty - Commercial windows RTTY Program, RCKRtty is a comprehensible program for logging and administration of RTTY, PSK31, Pactor, Amtor and CW-QSO's with simultaneous control of transceiver and real-time operation with Packet-Radio. RCKRtty supports normally QSO-operation and a full Contest operation, with maximum data security. Price Euro 45 by Walter Dallmeier, DL4RCK

TrueTTY Priority listing - Program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits), PSK31 (BPSK and QPSK) and AMTOR-FEC (SITOR-B, NAVTEX). SELFEC SITOR decoding is possible also. No additional hardware required, need only a sound card. Optionally you can use simple circuit fo PTT-control. Can cooperate with RZ4AG AAlog logger.

Tunekit - Filter Tuning Kit for Windows is a electronic filter synthesis program and a practical filter tuning aid for actually designing and building a working filter