IARU - REGION-1 HF

IARU - REGION-1
Band
LW
SOURCE
Frequency
kHz
HF - BANDPLAN
USAGE
Remarks
max. Bandwidth
Hz
no rigid bandplan is proposed on LW
StationTests, QRSS (very slow speed)
135,7 - 136,0
136,0 - 137,4
137,4 - 137,6
137,6 - 137,8
200
200
200
200
Telegraphy (cw)
Telegraphy (cw)
Digital Modes
Telegraphy (cw)
1810 -1838
1838 -1840
1840 -1842
1842 -2000
200
500
2700
2700
Telegraphy (cw)
All narrow band modes
All modes
Phone, Telegraphy (cw)
80
3500 - 3510
3500 - 3560
3560 - 3580
3580 - 3600
3600 - 3650
3650 - 3700
3700 - 3800
3775 - 3800
200
200
200
500
2700
2700
2700
2700
Telegraphy (cw)-DX
Telegraphy (cw)
Telegraphy (cw)
All narrow band modes
All modes
All modes
All modes
Phone-DX,
Priority for inter-continental operation
contest preferred, national contests 3510 -3560 kHz
3560 kHz:QRP-Frequency, 3555 kHz:QRS-Frequency
3590-3600 kHz: AX25-PR
Phone contest preferred
3690 kHz: QRP-Frequency
Phone contest preferred
3730 - 3740 kHz: SSTV/Fax recommended
40
7000 - 7035
7035 - 7040
7040 -7045
7045 - 7100
200
500
2700
2700
Telegraphy (cw)
All narrow band modes
All modes
Phone, Telegraphy (cw)
7030 kHz: QRP-Frequency
AX25-PR should not be used on 40 m
30
10100 - 10140
10140 - 10150
200
500
Telegraphy (cw)
All narrow band modes
10106 kHz: QRP-Frequency, on 30m:no AX25-PR,
contest-free, no unattended op., no bulletins,
20
14000 - 14060
14060 -14070
14070 - 14099
14099 - 14101
14101 - 14112
14112 - 14125
14125 - 14300
14300 - 14350
200
200
500
200
2700
2700
2700
2700
Telegraphy (cw)
Telegraphy (cw)
All narrow band modes
IBP - exclusively for beacons
All modes
Phone, Telegraphy (cw)
All modes
All modes
contest preferred, 14055 kHz: QRS-Frequency
14060 kHz: QRP-Frequency
no unattended or store and forward (SAF) operation
14089-14099 kHz AX25-PR
AX25-PR, SAF operation freferred
17
18068 - 18100
18101 - 18109
18109 - 18111
18111 - 18168
200
500
200
2700
Telegraphy (cw)
All narrow band modes
IBP - exclusively for beacons
Phone, Telegraphy (cw)
18086 kHz: QRP-Frequency
15
21000 - 21080
21080 - 21120
21120 - 21149
21149 - 21151
21151 -21450
200
500
200
200
2700
Telegraphy (cw)
All narrow band modes
Telegraphy (cw)
IBP - exclusively for beacons
All modes
21060kHz: QRP-Frequ., 21055 kHz.QRS-Frequ.
21100-21120 kHz: AX25-PR preferred
12
24890 - 24920
24920 - 24929
24929 - 24931
24931 - 24990
200
500
200
2700
Telegraphy (cw)
All narrow band modes
IBP - exclusively for beacons
All modes
24906 kHz: QRP-Frequency
10
28000 - 28050
28050 - 28150
28150 - 28190
28190 - 28199
28199 - 28201
28201 - 28225
28225 - 29200
29200 - 29300
29300 - 29510
29510 - 29700
200
500
200
200
200
200
2700
6000
6000
6000
Telegraphy (cw)
All narrow band modes
Telegraphy (cw)
IBP - exclusively for beacons
IBP - exclusively for beacons
IBP - exclusively for beacons
All modes
All modes
Sat.-Downlink
All modes
28060 kHz: QRP-Frequ., 28055 kHz: QRS-Frequ.
28120-28150 kHz AX25-PR preferred
REMARKS:
max 200 Hz
max.500 Hz
max.2700 Hz
max.6000 Hz
160
Bandplan-WG: G3PSM, OM3LU, DL1VDL
except telegraphy (cw)
very slow telegraphy, centered 137.7 kHz
AX25-PR should not be used on 160 m
1843 kHz: QRP-Frequency
Phone contest preferred
14230 kHz: SSTV/Fax-calling frequency
21340 kHz: SSTV/Fax-calling frequency
IBP - regional time shared beacons
IBP - world wide time shared beacons
IBP - continuous-duty beacons
28680 kHz: SSTV/Fax-calling frequency
also FM and FM-Repeaters
Bandwidth less than 200 Hz (Telegraphy(cw) preferred)
Bandwidth less than 500 Hz (Telegraphy (cw) and all analog and digital modes)
Bandwidth less than 2700 Hz (All modes)
Bandwidth less than 6 kHz (All modes)
exclusively, no other traffic
no contest-operation (contest-free segments)
edited by [email protected]