I have made a lot of projects for the HamRadio community in Israel such as
Connecting the Israeli Ham-Radios to the internet With 44.138.x.x Ip range with full Ip Routing
Installing the Givatayim (r-15) repeater
Installing the IARC Server (www.iarc.org)
Installing the Israel Packet radio Network (first 1200 Baud and later 9.6K)
Installing the Haifa Repeater (r4.5)
And the following ones wich have a bit more explain