0.7 flight time, 1 ldg. Radio works. Intercom - need to find the squelch as the mic was open the whole time. Interesting that it has an RX strength bar that's shown continuously. So can see that some frequencies are cleaner than others. Did some lazy 8's along a road and listened to the other traffic at the airport. Waited for the hot air balloon to clear the airport (it went right over the field at maybe 100').