log periodic design

W0KPH EH Antenna tests - Various tests and designs, with photos of home made EH Antennas,simple and networked, and also sone CAN Antennas.

Helix Antenna - Design helix antennas with this DOS program by OH0NC

J-pole Design Prg  ^pop - J-pole Design Program V1.1 by WA2ISE

ARRL LoTW - Log of the World by ARRL let hams confirm two-way contacts they have made and use the confirmations as credit toward various awards.

YC5NBX Jaka Priority listing - Simple Homebrew HAM blog from indonesia

CT1END Carlos - DX information , logs , QSL Managers, QSL Service , BPDX - Portuguese DX Bulletin

Scanner feed tutorial - This tutorial is designed to help the average person get his scanner feed on the net pdf file

Valcom Fibreglass Whip Antennas - Manufacturer of Fibreglass Whip Antennas, Low and mediun Frequency, HF and VHF Antennas Specialized in the design and manufacturing of a full range of Beacon (MF), AM Broadcasting 540 - 1700 KHz, HF 1.7 to 30 MHz, VHF 30 to 156 MHz and UHF 200 to 500 MHz antennas.

The Very Small Array (VSA) - in Tenerife (Canary Islands). Designed to study fluctuations in the Cosmic Microwave Background (CMB) thought to originate from the period immediately following the big bang. Operated by Cambridge and Manchester Universities (UK).

OZ9AAR Carsten - EME, Amplifiers and projects

Amateur Radio Satellite Activity by KH6RH - Logbook of current amateur radio satellite activity, along with 50 mhz activity and satellite antenna projects from Hawaii.

EI5FK's VHF Ham Radio Website - "Shows who is ""active"" on VHF in EI, Solar Auroral and Tropo information, Vhf logs and maps."

OE6IWG VHF DX from southern Austria - Walter describes his VHF Expeditions in Greece, some VHF logs online to search and lots of typical VHF homebrew stuff.

OZ1IEP Carl - VHF/UHF contest, DX, log of activities, and contacts

Meteo, Press & Fax Frequencies - Utility, Meteo, Press, Fax, Aereo, ACARS frequencies logged from Italy

AA Woodcrafts - Amateur radio call sign displays precision cut in wood. Being 18mm thick they are designed to stand on a desk or shelf.

Discone Antenna Design - Discone antenna deisgn program by K5DKZ

Antenna Log Periodic Design - Log periodic antenna design excel sheet file download, in italian.

Magnetic Loop Designer - Magnetic Loop Antenna Design software by DK1NB

CLLOG - Free german Open Source HAM Logging Program unter the terms of the GNU General Public License. CLLOG runs under MS-DOS (Windows DOS-Window under 3.x,9x,NT,ME,2000) and LINUX. All Functions for Logbook.

DXKeeper - DXKeeper is a free application that logs QSOs, tracks award status, generates QSL cards & labels, addresses envelopes, uploads QSOs to eQSL.cc and LotW, and downloads progress info from eQSL.cc and LotW. It can reference the RAC, Hamcall, and QRZ callbooks as well as the QRZ.com web site to fill in data when logging, or to update already-logged QSOs. DXKeeper automatically interoperates with all members of the freeware DXLab Suite, including Commander (transceiver control and bandspread for Alinco, Elecraft, FlexRadio, Icom, Kachina, Kenwood, TenTec, Yaesu), DXView (world map, rotator control), WinWarbler (PSK, RTTY, CW, Phone) and SpotCollector (DX and WWV spots). It also interoperates with MMTTY, MMVARI, MMSSTV, MultiPSK, MixW, DX Atlas, and Ham Radio Deluxe.

R25Log - R25Log is an universal Log-Program, developed by active Hams for active Hams. Tested and proved in real QSO-operation, it combines all functions of conventional log-progams with a number of new features and a wealth of informations, input- and evaluation-possibilities. Freeware run in DOS Shell

The G0GJV Contest logging system - VHF contest logging program particularly aimed at UK/RSGB contests, although others may find it useful.

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).

AMSAT Software links  ^pop - Links for Satellite tracking software and other Satellite information.