A neat cheap little 50m range (checked true) measurer, would it be possible to change the f crystal to hopefully f/3 or so and get 150m range. Assuming (looks possible) to split send and receive and enlarge the 15mm capture window to 150mm window. Also assuming I can identify which is the crystal and is not integral with the ASIC, not epoxied over anyway. Would the LCD likely become unreadable at 1/3 the original drive f. Accuracy would be worse but decimeter resolution over 150m would be fine
- posted
5 years ago