| RSGB Bandplan (effective from 1st January 2007) | ||||
| 18 MHz (17m) | Necessary | UK Usage | ||
| Bandwidth | ||||
| 18,068-18,095 kHz | 200 Hz | Telegraphy 18,096 kHz QRP (low power) Centre of Activity. | ||
| 18,095-18,105 | 500 Hz | Narrow band modes | ||
| 18,105-18,109 | 500 Hz | Narrow band modes - automatically controlled data stations (unattended) | ||
| 18,109-18,111 | IBP - reserved exclusively for beacons | |||
| 18,111-18,120 | 2.7 kHz | All modes - automatically controlled data stations (unattended) | ||
| 18,120-18,168 | 2.7 kHz | All modes - 18,160 kHz Global Emergency Centre of Activity | ||
| LICENCE NOTES: Amateur and Amateur Satellite Service - Primary User. | ||||
| The band is not to be used for contests or bulletins. | ||||