[Fwd: Apollo End of Tx Bleeps]

[Andre Kesteloot]

Gang,
Do we have an answer (or, and even better, several different answers)
for James G1PVZ?
73
André N4ICK
**************************
James A Vincent wrote:

> Andre,
>
> Can you or any of the AMRAD gang  help settle a
> "discussion" I am having with some colleagues at work !
> Does anyone know what the specification of the end of transmission
> Beep that was used during NASA's Apollo missions-eg Frequency,
> Duration, Waveform ?
>
> Thanks
>
> James