These are Radio Propagation Plots for several types of scenarios from base station to hand held units.
Coverage
EchoLink Node # 146520
INFO
REMOTE
HOME
SYSTEM
COVERAGE
145.410
442.225
927.6125
PICTURES
224.480
50 Watt Base to Machine
50 Watt Mobile to Machine
5 Watt Hand Held to Machine
500 mw Hand Held to Machine