RTTY Message Length Calculator

Other modes: RTTY | PSK31 | CW

David KJ4IZW

Enter lines of exchanges to compare:

Stop Bits:
Un-Shift-On-Space (USO):
Baudot Characters:
LTRS:QWERTYUIOPASDFGHJKLZXCVBNM
FIGS:1234567890-'$!&#'()"/:;?,.

RTTY

Text
Message
Time
(sec)
Text
Length
Encoded
Length
Encoded Message
   @=LTRS shift    %=FIGS shift    space   
599 0123 0123 2.46 13 16 %599 %0123 %0123
599-0123-0123 2.15 13 14 %599-0123-0123
TU 1D SC 1.69 8 11 @TU %1@D SC
W7AY 599 599 KJ4IZW 4.15 21 27 W%7@AY %599 %599 KJ%4@IZW
KJ4IZW 1.38 6 9 @KJ%4@IZW
kj4izw 1.38 6 9 @KJ%4@IZW
Stop Bits: 1           USOS: On           45.5 baud


View source code & comments (written in perl).

Thanks to Kok Chen W7AY for the calculator idea on the RTTY reflector and technical assistance via email.
David Westbrook - KJ4IZW - dwestbrook@gmail.com