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Navigace: RADIOAMATÉRSKÁ STANICE OK2MIC > Technika, HAM provoz > VHF IARU BANDPLAN > 1 200MHz

1 200MHz

Frequency MHz

Maximum Bandwidth

MODE

USAGE

1240.000 1240.500

2700 Hz

ALL MODE

(reserved for future)

1240.500 1240.750

500Hz

Telegraphy MGM

Beacons (reserved for future)

1240.750 1241.000

20kHz

FM Digital voice

(reserved for future)

1241.000 1243.250

20kHz

ALL MODE

1240.000-1241.000 Digital communications 1242.025-1242.250 Repeater output, ch. RS1 -RS10 1242.275-1242.700 Repeater output, ch. RS11 -RS28 1242.725-1243.250 Digital communications, ch. RS29 RS50

1243.250 1260.000

(d)

ATV Digital ATV

1258.150-1259.350 Repeater output, ch. R20 -R68

1260.000 1270.000

(d)

Satellite Service

  

1270.000 1272.000

20kHz

All Mode

1270.025-1270.700 Repeater input, ch. RS1 --RS28 1270.725-1271.250 Digital communication, ch. RS29 --RS50

1272.000 1290.994

(d)

ATV Digital ATV

  

1290.994 1291.481

20kHz

FM Digital voice Repeater INPUT

RM0 (1291.000) --RM19 25kHz spacing RM19 (1291.475)

1291.494 1296.000

(d)

ALL MODES

1293.150-1294.350 Repeater input, R20 (1293.150) R68 (1294.350)

1296.000 1296.150

500Hz

Telegraphy MGM

1296.00-1296.025 Moonbounce 1296.138 PSK31 centre of activity

1296.150 1296.800

2700Hz

Telegraphy SSB MGM

1296.200 Narrow-band centre of activity 1296.400-1296.600 Linear transponder input 1296.500 Image center (SSTV, Fax etc) 1296.600 Narrowband Data center (MGM, RTTY,..) 1296.600-1296.700 Linear transponder output 1296.750-1296.800 Local Beacon (10W ERP max)

 

1296.800 1296.994

500Hz

Telegraphy MGM

Beacons exclusive (b)

1296.994 1297.481

20kHz

FM Digital voice Repeater OUTPUT

RM0 (1297.000) 25 KHz spacing RM19 (1297.475)

1297.494 1297.981

20kHz

FM (c) Digital Voice (e)

SM20 (1297.500) (25 KHz spacing -SIMPLEX) 1297.500 FM center of activity 1297.725 Digital Voice calling (25 KHz spacing -SIMPLEX) 1297.900-1297.975 Simplex FM Internet voice gateways SM39 (1297.975)

1298.000 1299.000

20kHz

All modes

General mixed analogue or digital use in 25 kHz channels 1298.025MHz (RS1) 1298.975MHZ (RS39)

1299.000 1299.750

150kHz

All modes

Arranged as 5 x150kHz channels for high speed Digital Data (DD) usage: Centres: 1299.075, 1299.225, 1299.375, 1299.525, 1299.675 MHz (+/-75kHz)

1299.750 1300.000

20kHz

All modes

8x25kHz channels (available for FM/DV use) : Centres: 1299.775-1299.975
  • 4.6.1 Notes: BANDPLAN
  • The following notes are part of the IARU Region 1 bandplan for this band, originally adopted during the IARU Region 1 Conference at Noordwijkerhout (1987), and all member societies should strongly promote adherence to the recommendations made in these notes. At the IARU Region-1 Conference at Cavtat (2008), Recommendation CT08_C5_27 was adopted which designated the 1240.0-1240.75MHz segment as an alternative narrowband section and makes a series of recommendations for replanning other parts of the band for DATV and Digital Voice & Data
  • Footnotes
  • a.
  • deleted
  • b.
  • Refer to Beacons Chapter for coordination of beacons in the beacon sub-band Section 11
  • c.
  • In countries where 1298 -1300 MHz is not allocated to the Amateur Service (e.g. Italy) the FM simplex segment may also be used for digital communications.
  • d.
  • Bandwidth limits according to national regulations.
  • e.
  • Embedded data traffic is allowed along with digital voice. Digital Voice users should check that the channel is not in use by other modes
  • 4.6.2 Notes: Usage
  • The following note refers to the Usage column in the bandplan. As already set out in the introduction to section IIc, in the right amateur spirit operators should take notice of these agreements which are made for operating convenience, but no right to reserved frequencies can be derived from a mention in the Usage column.
  • During contests and band openings, local traffic using narrow-band modes should operate between 1296.500 -1296.800 MHz.
 
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