Thanks Ed yeah I had nobody else around and given their distance from me seems to add up.Terry, Mark,
Had comms on 303.000 here as well a little earlier (0953-1016 local). Heard two pilots A-A talking about weather and "wall of clouds" ahead of them. Looked at that time slot on ADSBx and the only "flight" in my listening range was the P-8s. Comms were a little weak but readable as most of my comms over Nantucket are on other flights. I'd say it was a good bet it was them. Nice catch!
ADS-B Exchange - track aircraft live
ADS-B Exchange - track aircraft live - aircraft flight historyglobe.adsbexchange.com
Those guys seem to like the commons for A/A

