phone app

The TTFD-2 antenna - The lowest-cost approach for home brewing broadband, general-purpose antenna for shortwaves

HF Aerial Design - A novel approach to aerial evaluation with diagrams and graphs by G3CWI

Rotary trapped-dipole for HF - How to build a trapped rotary dipole with many photos ecc.

LF/VLF Portable Loop Antenna - The octoloop antenna is a length of 25 pair telephone wire inside an octagonal loop shield of 3/4 hard copper pipe

International Alpha Wiskey - We are central scottish DX group.

K-Com - comprehensive line of products for rejection of Radio Frequency Interference (RFI) to telephone equipment.

Antenna Products - Antennas cover the RF spectrum from kilohertz to gigahertz and support countless mission critical military, air-sea navigation, ILS and voice-data communications applications.

CONEX - DTMF Remote Controls, DTMF tone generators and broadcasting products, remote broadcasting via cell phone, cell phone mixer and remote phone keypad

DTMF Kit - DTMF-KIT1 board for Transceiver, board for Telephone-Line and Remote-control without a HAM Transceiver

900MHz telephone frequencies - Frequency table for 900Mhz phones

Morse code & phonetics - Morse conde and internationals phonetic alphabets

Packet Radio y TCP/IP - Packet radio applications by Luis Fdo. y Jos? Carlos Ram¦rez, EB7CJO in Spanish

ST2NH Nader - Many satellites homebrew projects from the sudanese amateur radio station ST2NH active on satellites, ISS, HF phone and digital modes.

PerlAPRS - An application which can monitor both local TNC and remote Internet APRS packets

Voice Shaper - Voice Shaper is a freeware windows speech pre-processor for SSB transceivers. It receives the voice signal from the microphone connected to the soundcard, and sends the processed audio back to the soundcard in real time by Alex Shovkoplyas, VE3NEA

Spectran - Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD

Time Palette - World Time and Mapping software including Azimuthal Maps.

Morse Partner - "You tap on computer keyboard in Morse; what you tapped appears as letters on screen."

WinWarbler  ^updated - A free soundcard application supporting PSK31, PSK63, RTTY, CW, and Phone operation. It can decode all PSK QSOs within a 4 KHz segment, maintaining a sorted list of heard callsigns; it can simultaneously decode RTTY via soundcard and an external modem, generates CW directly or via WinKey, and includes a voice keyer. WinWarbler interoperates with the free Commander, DXKeeper, and SpotCollector for transceiver control, logging, and spotting.

TTYlink - TTYLink is a freeware client chat telnet application designed for packet radio and available for Windows NT 4.0 and Windows 95/98.

WinTFS - TNC virtual phone modem driver for windows 95, known also as TFSlip95

WinPack  ^pop - Popular ham radio packet windows application. By G4IDE (RIP)

Pathfinder - A free application that searches more than 100 web-accessible sources to locate QSL information for a callsign that you enter once

iHamRelay - iHamRelay offers you more than 2500 repeaters all across Europe and the possibility for you to join the community while sharing your own data

HamLog for iPhone - Amateur Radio logging application for the iPhone and iPod Touch.