5400BH20 distance

anyone getting over 10 miles with 5.2 or 5.4 BH20’s?

dont have any BH20’s but we have a 5.4 PTP400 pretty dern close to 5 miles running at a -76

we have a 5.4 PTP 400 Lite at 16.5 miles with a 70.5 db

What antennas do you have on that?

They are Radiowaves SPD2’s Dual-Polarized.