Radio Shack DX-392 Owner's Manual page 39

Battery Life (Alkaline Batteries):
Back-Up (Radio Off).................................................................... Up to 375 Days
Primary............................................. 75 Hours Continuous Operation @ 50 mW
Dimensions (HWD) ............................7
Weight.................................................................... 3.2 lbs (1.4 kg without batteries)
Specifications are typical; individual units might vary. Specifications are subject to
change and improvement without notice.
1 7 7
¥ 11 ¥ 2 Inches (192 ¥ 300 ¥ 75 mm)
/ / /
2 8 8
39