wind

Antenna wire catenary calculator - This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.

OH7SV Windom baluns - Windom baluns for kilowatt range made with two ferrite toroidal cores amidon ft-140-61 and another schema with two ferrite rods

Simple HF Baluns for 50/75 ohm coax - Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1.

Building Coils - Building coils for a portable dipole using a novel method of winding coils with weedeater cord! By K4MMG

G4IRX Magnetic Loop antenna - Construction notes and design details of a magnetic loop antenna by G4IRX

Analysis Of Antenna Mast Strength and Bending Stress - Calculations for determining the wind loading stress on an antenna mast. Link to a spreadsheet for calculating the mast bending stress based on wind speed and antenna cross sectional area.

CQ World Wide Contest Log - Windows shareware contest log program for the CQ WW contest. Offer a Network version capable to run over a lan in order to allow several pc to update a single shared contest log file.

G4IRX Beacon Monitoring - Beacon monitoring system by G4IRX setup at IO92JV

QSLing - K3WWP QSLing page

Eoltec Wind Turbines - High efficiency, Best Wind Technology for Highest Performances

Fortis Wind Energy - Fortis is the world leader in design and manufacturing of high performance stand alone and grid connected wind turbines in the range from 800 watt up to 10 kw.

Entegrity Wind - Wind Turbines - Entegrity wind systems is a leading manufacturer of commercial-scale wind turbines with installations worldwide.

Packet Radio on a Windows CE device made simple - How to use packet radio using the WindowsCE operating system

G4IRX/P portable operations - A compact and portable setup with wire dipoles by G4IRX

APRS/CE Pocket PC Ham radio APRS - APRS/CE is a richly featured APRS software package for WindowsCE and especially the PocketPC, Maps are plentiful as it works with DOSAPRS, PocketAPRS (for the Palm) and MacAPRS maps offering an exceptionally compact APRS installation.

D-PRS - D-PRS converts these position reports from remote D-STAR radios to an APRS format. Windows .net application

Beacon Light - A simple beacon monitoring program for windows by DL5SWB

Master.dta Editor - Freeware windows program by WE3NEA that allow to view and edit the Master Callsign Database file used in many contesting programs, import and export callsigns, auto-download announced DX operations.

NJ6N's D-STAR Chat - A simple D-Star keyboard to keyboard chat application for Windows by NJ6N.

D-StarLet - D-Star Radio Messaging System - A web-based text messaging application using D-Star digital data technology. Client server environment, where server can run linux windows or macos os with apache tomcat by Dean K. Gibson.

PDW Paging Decoder - This free windows software allows you to decode digital signals like FLEX, POCSAG, ERMES, MOBITEX and ACARS.

ScopFIR - Free windows comprehensive tool for Finite Impulse Response (FIR) filter design

Aziworld - This program is a generator of coloured azimuth world maps centered on any terrestrial position. Windows Freeware

Contact PSK - A spanish commercial windows PSK Software, demo version is available by EA1CUI

SPLAT! for Windows - This free software is useful for visualizing terrain and performing Longley-Rice path loss and coverage prediction using the Irregular Terrain Model. A Windows port of the Linux-based SPLAT by John Magliacane.