[arm-allstar] Quindar tone emulation question

Robert Conklin n4wgy.ham at gmail.com
Tue Jul 2 11:39:44 EDT 2019


Greetings all. I live/work in Huntsville Alabama where the upcoming 50th
anniversary of the Apollo missions are taken rather seriously, especially
in the amateur radio community.

In the hamvoip Allstar controlled repeaters I maintain the utilization of
customized courtesy tones is taken advantage of. One of those custom CT's
is a simulation of the classic Quindar 2525 Hz "outro" tone, AKA "NASA
beep". In the interest of celebrating the Apollo 50th is there a way to
also simulate the Quindar 2475 Hz "intro" tone to sound when COS goes valid?


Rob Conklin
N4WGY


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