create antennen

Adding to an Arrow Satellite Antenna - By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.

ZX 6-6 50 MHz Yagi Antenna - Antenna dimension, diagram and simulation of the ZX Antennen ZX 6-6 Yagi for VHF UHF by DF9CY

Contest Keyboard Templates - Keyboard overlays for CT, N1MM, Wintest, or Writelog created with Excel 2000 by WA4PGM

DXXE - The DXXE Group was created in January 2005 by Mexican radio amateurs that share a passion for DX, contests, expeditions and island activations.

Belgian Castle Award - Belgian Castle Award was created in order to promote ham traffic and spirit, and to develop better knowledge of national patrimony.

Southeastern Amateur Radio Association - The SARA web site was created to introduce the WWW to the Southeastern Amateur Radio Association. This site is dedicated to the Amateur by an Amateur for the sole purpose of sharing information with those interested in Amateur radio.

Cleveflex - Clevaflex is a manufacturer of flexible wound tubing that can be used in a variety of applications. our unique manufacturing process allows tubes to be designed and built with a multi-ply convoluted wall contour that creates a permanently bonded tube.

Konni-Antennen - German antenna manufacturer, produces VHF and UHF antennas for amateur radio use

DK9SQ Antennen - Walter Spieth Antennen offer, Duoband-Portable-Log. Periodic 2m/70cm, Vertical-Loop-Antenna,10-40 Meter and PortableW3DZZ-Antenna as well as fiberglass tubes

Create My Azimuthal Equidistant Map - Online generator or Azimuthal equidistand map

NS6T's Azimuthal Map  ^updated - This site provides free azimuthal maps for almost anywhere on the globe. Create your own azimuthal map for your location. You can customize the map in a variety of ways by changing the options in the web form

Create APRS maps on the fly - PHP script to use expedia maps for APRS pages by ON2BPP

Digital Voice Dongle Project - This project is to create a small board that when plugged into a PC USB port, will provide an interface to a DVSI digital voice VOCODER chip.

Planning a Digital-ATV Station - Article explain how create your own D-ATV station. By Ken W6HHC & Robbie KB6CJZ on RF Newsletter

Target 3001 PCB Design - Represents a new generation of CAD/CAE software for circuit design. Has been created to meet the requirements of professional design engineers.

FilterCAD - A free computer aided design program to help users without special expertise in filter design to create filters using Linear Technology's monolithic filter ICs. With FilterCAD, you can design lowpass, highpass, bandpass and notch filters

Shackbox - Complete hamradio linux livecd for amateur radio operator created by F0FAK

ALL2DTA - Win32 command line utility, that allows you to create Master Callsign Database file (DTA), used in many contesting programs, from different logs in ADIF, Cabrillo, and plain text formats.

CW Midi for Windows - A Morse code TEXT-to-MIDI converter that creates a Morse code standard MIDI file from ASCII text.

RadioComm - RadioComm can be used to program your Icom radio's memory, or to create nice radio-frequency spectra or to interface your radio to a huge database of frequencies.

Kenwood MCP-1A for TH-K2 Series - TH-K2AT / TH-K2E / TH-K2ET / TH-K4AT / TH-K4E Memory Control Program You can use this software to create data such as memory channels and menus on a PC by connecting the TH-K2/K4 transceiver to the PC.

Test Tone Generator  ^updated - This Test Tone Generator (TTG) turns your PC into a function generator and enables you to demonstrate, test and tune sound systems, create sound effects and a whole range of other uses to suit your needs. It can also be used for educational purposes.

SigJenny - SigJenny turns your PC into a flexible and powerful audio signal generator for free. It can create multiple waveforms, sweep, fire single or repeating tone bursts. You can save your sound as a wav file, display a frequency response, use SigJenny a bit like an oscilloscope, and do a very good impression of a police car!

Improper Loading of Amplifier - Improper tank adjustment and excessive drive are equally harmful to component life, and either can create splatter

Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german