I flew my Hi-Tech today with my RRC2 Mini as the altimeter. The flight went fine, but when I retrieved the rocket, I noticed the altitude readout was alternating between low and high pitched beeps. When I got back to my truck, I explored a bit further. Any output from the altimeter is randomly switching between high and low pitched beeps. I've checked (and changed) the battery, tried using the other profile, as well as all of the diagnostic tests. Everything works fine, except for the beep frequency. I won't be using it again till I figure out what is going on, but was wondering if anyone has a similar experience? This was it's second flight, so it's relatively new. I didn't see any visual damage.
Thanks in advance.
Thanks in advance.