Here are some favorites links from other fellow hams and friends and some manufactures.
SV2EVS Spiros Xanthopoulos web page about APRS and many more...
SV2FPI Sakis Gagaris web page with programs to download
SV2BZQ George Foltopoulos web page. Very complete about APRS and weather in Greece.
KENWOOD Kenwood Corporation
ICOM Icom Corporation in the US
YAESU Yaesu Corporation
ALINCO Alinco Corporation
many more to come....
