2740 MHz - US Weather Radar - WSR-88D???
From Signal Identification Wiki
Capture: 2740.500 MHzMegaHertz (MHz) 10^6 Hz Center Frequency, 25 MHzMegaHertz (MHz) 10^6 Hz BW with a LimeSDR (port=lnaW) through a whip antenna and external-LNA.
Known WSR-88D at 2740 MHzMegaHertz (MHz) 10^6 Hz, measured burst of groups of pulses (~4 seconds long) occur about every 8 minutes which matches full scan period. Not sure if this is the radar or some random signal folded down into this band. Would value feedback.
Frequencies[edit]
2740 MHzMegaHertz (MHz) 10^6 Hz