A Long Road to Paradise II
In reply to Mahalina Rae Powell (msg # 28):
There was a reply almost immediately after the radio was first turned on.
Prime, or whoever, was obviously standing by. The recall code had been transmitted via ELF band radio, the same that was used to communicate with submarines at sea. This was a very hard to track and would go through most terrain but was an extremely slow way to communicate; minutes would pass for a single character. Ideal for sending the one-way recall codes but not for two-way voice communication.
Long-range voice communication would occur via the UHF band (aka AM radio), which was good for transmitting long-distance because it wasn't as affected by trees or mountains as the tactical VHF band (aka FM signals). This was because it used atmospheric propagation or "bounce" to travel long distances. The UHV/AM signal could be modulated via a technique known as "Single Side Band" (SSB) to carry a voice; otherwise you could use CW (Morse Code).
Normal radio protocol was to use your call sign, and Prime did so instead of waiting for the team to transmit.
"Kilo-Romeo Fower Fower, this is Alpha Wun. Do you read me? Over."
"Alpha" was the call-sign of Prime Base. "Kilo Romeo" referenced a RECON team in Region Kilo, their region. "44" was their designation. It sounded like Prime was calling them!
As well, it wasn't likely the signal would be traced unless there was a dedicated signals warfare unit trying to do so relatively nearby. Even then, the odds were around 20%, higher if they had sophisticated computer. Not impossible but probably not a concern if they kept it short.
PD Note: I do appreciate your eagerness! But please don't assume that if I don't reply immediately, nothing has happened and so you can move along. In this case there was no delay as Prime was actually standing by.
Sometimes I want to wait for other players to post, and in this case we have a couple PCs that are getting finished up. Other times, like tonight, I just can't post immediately.
I was intending on clarifying your call sign is KR-44, and all transmissions should include this. You guys got a little ahead of me before I could clarify! As well, you'd know the chance of random RDF intercept would be minimal, although there are a lot of unknown factors. Hills and trees will affect short range tactical UHF transmissions but not long-range VHF.
This message was last edited by the GM at 21:58, Mon 23 May 2016.