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IARU Region 1 VHF Managers Handbook - UBA

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4.2 50 - 52 MHz BANDPLAN<br />

Frequency<br />

50000<br />

50100<br />

50100<br />

50500<br />

50.500<br />

52.000<br />

DV = Digital Voice<br />

<strong>IARU</strong> <strong>Region</strong> 1 page 36/148 Version 5.40<br />

<strong>VHF</strong> managers handbook<br />

Maximum<br />

Bandwidth<br />

500 Hz<br />

2700 Hz<br />

12 kHz<br />

Mode<br />

Telegraphy (a)<br />

Telegraphy<br />

SSB<br />

MGM<br />

All modes<br />

50.000 - 50.080<br />

50.090<br />

50.100 - 50.130<br />

50.110<br />

50.150<br />

50.185<br />

50.200<br />

50.255<br />

50.260 - 50.280<br />

50.270<br />

50.285<br />

50.400 +/- 500Hz<br />

50.510<br />

50.520-50.540<br />

50.550<br />

50.600<br />

50.620 - 50.750<br />

50.630<br />

51.210 - 51.390<br />

51.410 - 51.590<br />

51.510<br />

51.810 - 51.990<br />

Usage<br />

Beacons<br />

Telegraphy center of<br />

activity<br />

Intercontinental<br />

Telegraphy/SSB<br />

DX Calling (c)<br />

SSB Center of activity<br />

Crossband activity center<br />

MS center of activity<br />

JT44<br />

FSK441<br />

FSK441 Calling freq<br />

PSK31 center of activity<br />

WSPR Beacons<br />

SSTV (AFSK)<br />

Simplex FM Internet<br />

Voice Gateways<br />

FAX working frequency<br />

RTTY (FSK)<br />

Digital communications<br />

DV calling<br />

FM/DV Repeater Inputs,<br />

20 kHz spacing (e)<br />

FM/DV Simplex (f)<br />

FM calling frequency<br />

FM repeaters output<br />

channels, 20 kHz<br />

spacing (e)

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