IARU Region 1 konferansen i Cavtat, Kroatia, vedtok ny båndplan for 40 meter når båndet blir utvidet fra 29. mars 2009.
Flere land, inkludert Norge, har lenge hatt anledning til å benytte båndsegmentet 7100 til 7200 kHz på sekundær basis, med 100 watt utgangseffekt. Fra 29. mars neste år blir dette segmenetet tildelt amatørene på primær basis. I Norge blir hele segmentet fra 7000 til 7200 kHz tildelt på primær basis, og med 1000 watt utgangseffekt fra det tidspunkt PT bestemmer i forbindelse med revisjon av "forskrift for radioamatør".
NB! Den nye båndplanen gjelder fra 29. mars 2009.
|
|
IARU REGION 1 HF BAND PLAN – Effective 29 March 2009 |
|
|
FREQUENCY (kHz) |
MAX BANDWIDTH (Hz) |
PREFERRED MODE AND USAGE |
|
|
|
|
|
|
7 MHz Band: |
7000 - 7025 |
200 |
CW, contest preferred |
|
7025 - 7040 |
200 |
CW, QRP Centre of Activity 7030 kHz |
|
7040 - 7047 |
500 |
Narrow band modes - digimodes |
|
7047 - 7050 |
500 |
Narrow band modes – digimodes, automatically controlled data stations (unattended) |
|
7050 - 7053 |
2700 |
All modes - digimodes, automatically controlled data stations (unattended) * |
|
7053 - 7060 |
2700 |
All modes - digimodes |
|
7060 - 7100 |
2700 |
All modes, digital voice 7070, SSB QRP Centre of Activity 7090 kHz, SSB contest preferred |
|
7100 - 7130 |
2700 |
All modes, Region 1 Emergency Centre of Activity 7110 kHz |
|
7130 - 7200 |
2700 |
All modes, SSB contest preferred, Image Centre of Activity 7165 kHz |
|
7175 - 7200 |
2700 |
All modes, priority for intercontinental operation. |
|
|
|
|
|
Sideband Usage Below 10MHz use lower sideband (LSB), above 10 MHz use upper sideband (USB)
Amplitude modulation (AM) may be used in the telephony sub-bands providing consideration is given to adjacent channel users.
DEFINITIONS
All modes CW, SSB and those modes listed as Centres of Activity, plus AM (Consideration should be given to adjacent channel users).
Image modesAny analogue or digital image modes within the appropriate bandwidth, for example SSTV and FAX.
Narrow band modes All modes using up to 500 Hz bandwidth, including CW, RTTY, PSK etc.
Digimodes Any digital mode used within the appropriate bandwidth, for example RTTY, PSK, MT63 etc.
(*) Lowest dial setting for LSB: 1843, 3603 and 7053 kHz.
Notes
CW QSOs are accepted across all bands, except within beacon segments. (Recommendation DV05_C4_Rec_13)
Contest activity shall not take place on the 10, 18 and 24 MHz bands.
Non-contesting radio amateurs are recommended to use the contest-free HF bands (30, 17 and 12m) during the largest international contests. (DV05_C4_Rev_07)
The term “automatically controlled data stations” includes Store and Forward stations.
Transmitting frequencies: The announced frequencies in the bandplan are understood as “transmitted frequencies” (not those of the suppressed carrier!)
Unmanned transmitting stations: IARU member societies are requested to limit this activity on the HF bands. It is recommended that any unmanned transmitting stations on HF shall only be activated under operator control except for beacons agreed with the IARU Region 1 beacon coordinator, or specially licensed experimental stations. |