Walkie Talkies, although invented in 1937, acquired standard military use during the Second World War. From communicating in real time with boots on the ground to coordinating operations and logistics, the military relies heavily on the walkie talkie. Military walkie talkies have specific requirements and select features. Most military walkie talkies include voice scramblers, multiple antennas for increased range coverage, extra battery power, and filters to remove background battle noises. The US Military currently uses the Falcon III AN/PRC-152 and PNR-500 software radios. These digital radios run on the US Pentagon’s Software Communications Architecture (SCA). Among private corporations, Motorola is most favored by militaries with its RMU2040, RDU410, and RDU4160db Walkie Talkie models seeing the most usage.