I manage an APRS Digipeater with callsign IW9FRA-11 located in Murfi (TP) at 580m above sea level in JM68IA, in this picture you can see the RTX + the TNC with a UIDIGI eprom onboard. The particular software UIDIGI written by Marco Savegnano IW3FQG is very important to avoid the repeation of packets and mantain the radio channel free as possible. Thanks to Enzo IT9ECQ,Momo IT9GNG and Vito IT9GDS for the installation on top the tower in Murfi (TP). It works in a external boxi in company with our RU7 on 430.175MHz +1600KHz (IR9UAC). The Maxon PM100 transceiver in this picture is a robust RTX that provide 20W of power. Carlo Bianconi, a famous italian technician, sells this jewels on his web site. It has 4 channels, programmed by PC and operates in the frequency of 144.800 (European APRS frequency).
