Standard

UHF radio modem with wide 90 MHz / 70 MHz tuning range and selectable channel spacing.
330...420 / 403 ... 473 MHz
RS-232, -422, LVTTL, TTL
1 W
Powerful radio modem with diversity reception.
397.5 … 470 MHz
RS-232, -422, -485
10 W

Design by REALLY?