conversation-minute-kilometers
The product of (a) the number of messages, (b) the average minutes of conversation per message, and (c) the average route kilometers of circuits involved. [47 CFR Pt.36-A]
The product of (a) the number of messages, (b) the average minutes of conversation per message, and (c) the average route kilometers of circuits involved. [47 CFR Pt.36-A]