aprs point

End fed-Halfe-wave antenna - This type of antenna has same performance as a dipole, but requires only one single mounting point

Tuning moxon antennas - More on the tuning of Moxons, getting the best F/B ratio and the lowest SWR, moving the feeding point and other constructions considerations

W4UA High Point Amateur Radio Club - Web site for the High Point Amateur Radio Club, serving High Point, NC and surrounding area communities.

Amateur Radio Technician Presentations - Power Point format course presentation for the Amateur Radio Technician Exam Licence

OE5REO - Austrian Amateur Radio Station - Homepage of OE5REO, APRS, SOTA, Summits on the air, Online Log, Geocaching, Free Radio and portable operations

Argent Data Systems - OpenTracker+ and Tracker2 series APRS devices for real-time vehicle tracking, weather monitoring, and remote telemetry, aprs tracker manufacturer.

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

UIVIEW Maps - Download uiview maps by G3OJZ mostly for APRS UK region

Google and APRS - N6BG site using google maps api to show APRS data

F5VAG UI-View32 Web Server - APRS-IS web server by F5VAG

Airmobile with APRS - VHF Aircraft APRS aeronautical mobile Amateur Ham Radio info by K0RNS

VE2ZAZ's APRS Mobile Tracker - This is a really simple setup that provides vehicule position in realtime via the amateur radio APRS network

MB7USK - APRS Internet Gateway in Folkestone, Kent UK

W8DIG Central Ohio Digital Interconnect Group - Group of dedicated amateur radio enthusiasts who want to further digital modes of communication in the central Ohio area. We have been active in packet, APRS, VOIP and are now proud to provide D-Star digital voice and data connectivity.

Balloons Over Idaho - A group of Treasure Valley Hams have formed a group that is interested in experimenting with ballooning and using Amateur Radio and APRS to further our knowledge in communications.

MM0XDG Yaesu FT-2000 settings - These are the key menu settings for RX and TX Audio that I used to use on the Yaesu FT-2000. I have published them here as a web-based recod for me, but also for the benefit of other licensed amateurs who may be looking for a starting point.

TH-D7A (G) Durability? (Water resistance) - E-ham discussion on TH-D7 water resistance

Palm Device and TH-D7A - Connecting a Palm Device with the Kenwood TH-D7A Radio - pocketAPRS by KI6ETL

Point Electronics - Radio Communication Equipment store in Wien Austria

D-PRS - D-PRS is GPS for ham radio. Includes DStarTNC2, javAPRSSrvr, DStarInterface, and TNC-X. D-PRS is the act of converting Icom GPS information generated by Icom D-STAR radios in GPS mode into TNC2 fomatted APRS strings.

GPSTeam Professional - Advanced APRS Software for tracking and recording Track and record the paths of APRS units in your area onscreen

Beacon Assistant - Simple little program that just points to the spot on a world map where a radio beacon is transmitting.

CallBook for iPhone - CallBook is an Amateur Radio application that allows you to look up call signs via the free WM7D server, the QRZ Online subscription service or the HamCall subscription server and track active APRS stations on www.aprs.fi. Lookup results can be emailed and the QTH can be instantly viewed in the Maps application

Solar Power Tower - Amateur Radio Repeaters - KD8EAD / KD8FJH entirely solar powered repeater near tar hollow state forest. APRS Digipeater in operation on site.

Tools and Links for RF Power Amplifier Builders - This document lists a few tools, documents and websites which are valuable in the design and construction of amateur RF power amplifiers. The list is small but it represents a good starting point for the amateur amplifier builder.