MFSK16

General Information

MFSK16 is a mode for digital data communication in the amateur radio domain.

Usage:

§ Transfer of textual information by radio amateurs over HF.

Mode Details

 

Item

Value

Standard

Modulation

FSK

 

Number of tones

16

 

Tone spacing (Hz)

15.625

 

Bandwidth (Hz)

330

 

Symbol rate (Bd)

15.625

 

Error correction

FEC

 

Demodulator Settings

Demodulator

Multitone (MFSK)

 

Tone duration (ms)

64

 

TD tolerance (ms)

0.3

 

No. of tones

16

 

Tone position type

Equidistant frequencies

Features

Tone distance (Hz)

15.625

 

Demodulation

yes

 

Recognition

yes

 

Decoding

yes

 

Automatic Polarity Adjustment

no

 

Combination with other modems (modem list)

yes

 

 

 

Tuning

The tuning frequency is the center of the signal

Table 141: MFSK16

Figure 49: MFSK16 Spectrogram