Re: Purpose of txtail ?

[Jens David]

Hi,

John Ackermann wrote:
> Not all hardware implementations need it, but there are at least some systems
> where dropping the PTT immediately results in the tail end of the packet
> (including the CRC and closing flag) to be chopped off.

In fact per definition the txtail starts after the closing flag has been sent.
Usually it�s the modem which causes some delay on the signal. Consider for
example the scrambler or the FIR filter on a G3RUH-compatible modem.

  -- Jens