====== Communication ======

===== Regulation =====
  * [[communication:licenced|Licenced]]
  * [[communication:licence exempt|Licence Exempt]]








===== Radio Communication Basics =====
  * [[communication:Basics|Basics]]
  * [[communication:LineOfSight|Line Of Sight]]
  * [[communication:Channel Capacity|Channel Capacity]]
  * [[communication:PIII Experience|The Pegasus III radio experience]]
  * [[communication:NOVA1 Radio System|The NOVA1 Radio System]]
  * [[communication:MiHAB2 Radio System|The MiHAB2 Radio System]]
  * [[communication:NOVA2 Radio System|The NOVA2 Radio System]]
  * [[communication:NOVA4 Recovery|NOVA4 recovery]]
  * [[communication:Uplink|Uplink]]
  * [[communication:protocol|UKHAS Standard Protocol]]
  * [[communication:PWM DAC|PWM DAC]]
  * [[communication:FM Improvement Factor|FM Improvement Factor]]

===== Wireless network =====


===== Amateur radio =====
  * [[communication:RIG CAT|Rig CAT Interface]]

===== Mobile Phone =====

GSM has a fixed maximum range of 35 km (115,00ft) due to the round trip delay of packets, however mobile phone base stations are designed to put their power horizontally - so communication above a few thousand feet is unlikly. Its possible that a ground facing yagi (900MHz or 1.8GHz depending on network) might just reach the ground - however the leagal status for airborne GSM is unknown.