PPRuNe Forums - View Single Post - Weekend ATC workload.

13th December 2007 | 11:55

#7 (permalink)

055166k

Joined: Jun 2001

Posts: 892

Likes: 6

From: southampton,hampshire,england

zuz

Early days:
Imagine that a switch has three positions...up [off] middle [receive] down [springloaded transmit]. Each switch was a frequency and when you wrap a couple of rubber bands across two or more frequencies...Bandbox.

Reply

0