5 Free Images - Photos, Illustrations, Vector graphics: "Remote Control Technology"

Short Range (to 350 yards), All Weather 27 MHz, 8-Output, HD Stationary Receiver (no line-of-site)
Medium Range 27 MHz Wireless Receiver for MRWSS with 2 I/O (2 miles, no line-of-sight needed) N4
Medium Range 27 MHz Wireless Receiver for MRWSS with 2 I/O (2 miles, no line-of-sight needed) N3
Medium Range 27 MHz Wireless Receiver for MRWSS with 2 I/O (2 miles, no line-of-sight needed)
Medium Range 27 MHz Wireless Receiver for MRWSS with 2 I/O (2 miles, no line-of-sight needed) N2