I’m thinking of investing on a 1550nm handheld RF with BT and AB. Looks like PLRF25 BLE X3 is the only one still out there? Is there others that I should be looking into? Not investing on any 905nm types. I’ve tried a few of them including some bino ones, and when the heat wave starts they just don’t give readings. Or give inconsistent readings. But when I range with my Raptar S, it slices through the heat wave and gives reading.