Hi All: Tacamo S9+ on 17.8 kHz at 2:51pm then dissappeared in a few minutes. A pair of military jets went by around 1:30PM subsonic headed North, but plenty of engine dBs. They don't visit Pittsburgh that frequently as far as average air traffic....Hopefully just weekend training over Lake Erie---not that far away from here at Mach .8.... Mike wa3tts EN90xn