Which RADAR gun runs at 35.2 GHz (Ka)? I encountered a NYSP SUV running C/O 35.2 GHz yesterday. I didn't see any external antenna. They usually run Stalkers of various flavors, mostly at 34.7 but several at 34.9. Funny thing, he had a bicycle mounted on the back too. It was on I-90 near Utica, NY. He was around a curve and already had a customer. I was able to make two runs at him with different detectors running. The results were interesting, as one performed MUCH better than the other against this particular gun and frequency.