usb packet

Building the T2FD Antena - Building the Balanced Termination Folded Dipole

Wire Antennas for the Beginner - 1983 - ARRL QST Wire Antennas for the Beginner June 1983

FADCA - The Florida Amateur Digital Communication Association Promoting packet radio in the State of Florida

MaxPak Midlands AX25 Packet Radio User Group - One of the oldest Packet Radio groups in the UK

KRG Kidderminster Repeater Group - A non-profit organisation responsible for the maintenance of the GB3KD 144MHz VOIP Repeater, and KidderLink simplex gateway, plus the KIDDER packet radio node and GB7PZT bulletin board system.

Guernsey Packet Group - Totally Independent Packet Group

GC Telecomar - Maker of Smart Tracker, APRS Beacon, APRS Tracker, packet radio modem, aprs telemetry interface module

Shortwave Daddy - The Shortwave Daddy is an easy to assemble PC based and USB powered AM/FM/Shortwave radio kit with many features that will delight both DX shortwave enthusiasts and experimenters seeking to learn more about microprocessor controlled radios.

Noolec  ^new - Software Defined Radio parts, RTL-SDR DVB-T USB Stick, cables, antennas, upconverters, leds delaer

Aaronia AG - Spectrum Analyzers - Handheld RF Spectrum Analyzer, EMC & Pre-Compliance Antennas, USB Analysers, Near Field Probes, EMF Shieldings

Automated Packet Reporting System - Hak5 Episode 608 – Automated Packet Reporting System

APRS.org - Official Automatic Packet Reporting System by Bob Bruninga, WB4APR

Voice keyer with TS-590 - Setting up Digital voice keyer via USB for Kenwood TS-590

N1MM and TS-590S - Step by step instructions for setting up N1MM Logger to communicate with the TS-590S using the USB connection

Setting up DVK via USB for TS-590 - Configure the Kenwood TS-590S for Digital Voice Keying DVK, a must for contesting.

Programming the Baofeng UV-3R - How to program memories on UV-3R using the prolific usb cable

LinPac packet radio terminal - Linpac is an extensible Linux packet terminal that supports easy access to concurrent connections (streams), PBBS/FBB forwarding, and support for adding external commands

PocketPacket Mac OS - PocketPacket started as an APRS client for iPhone/iPod Touch/iPad devices, but is also available for the Mac desktop or laptop. PocketPacket incorporates a software-based TNC, allowing you to directly capture and visualize, or encode and transmit 1200 baud packets (AFSK modulation) using a VHF radio transceiver.

Xastir - Xastir MacOSX APRS software for receiving and plotting APRS(tm) position packets. Xastir supports many map formats and is highly customizable

Xoscillo - A multiplatform software oscilloscope and logical analyzer software that acquires data using an arduino or a parallax USB Oscilloscope

Modifying HP Proliant Server Power Supplies - This article documents the modification of 2 types of Hewlett Packard switching power supplies to enable their use as power sources for ham radio equipment

PSK31 interface schematic for Yaesu RTX - Yaesu FT-1000MP, FT-990 and FT-920 packet data port to pc sound card for psk 31 interface.

Signalink USB Interface - Setup notes - Hints and Tips in using the Tigertronics SignalinkUSB External USB Sound Card and Interface

Signalink USB and Yaesu FT-857D - This webpage describe how to set up the Signalink USB interface and Yaesu FT-857D for digital operations by NA4IT