ARLA/CLUSTER: Maior espaçamento entre canais para o sistema de Voz Digital da Yaesu C4FM comparado com o D-Star

[João Costa > CT1FBF]

Channel spacing for Yaesu C4FM Digital Voice

The *Utah VHF Society* suggests appropriate channel spacing for *Yaesu C4FM*
 amateur radio transmissions

They note that the bandwidth of the 9600 bps C4FM signal is approximately
12.5 kHz at the -26 dB points compared to a bandwidth of 10 kHz at -26 dB
for the 4800 bps D-STAR.

Read the C4FM article at
http://utahvhfs.org/c4fm_channel_spacing.html

Channel spacing for D-Star
http://utahvhfs.org/dstar_channel_spacing.html

Yaesu C4FM Specification
http://tinyurl.com/Yaesu-C4FM-Spec
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