| RSGB Bandplan (effective from 1st January 2007) | ||||
| 136 kHz | No rigid bandplan is proposed for the 136kHz band, but amateurs are asked to work | |||
| within the following conventions, giving long distance communications and experimentation | ||||
| priority. | ||||
| 135.7 - 136.0 kHz | Station Tests and transatlantic reception window | |||
| 135.900-135.980 kHz preferred transatlantic window for Europe to North America | ||||
| transmissions of very slow telegraphy (QRSS) | ||||
| 136.0 - 137.4 | Telegraphy 135.980 - 136.050 kHz preferred transatlantic window for Europe/North | |||
| America contacts. | ||||
| 137.4 - 137.6 | Non-Telegraphy digital modes | |||
| 137.6 - 137.8 | Very slow telegraphy centred on 137.7 kHz | |||
| 137.700-137.800 kHz preferred transatlantic window for North America to Europe | ||||
| LICENCE NOTES: Secondary User: 1 Watt (0 dBW) erp. Available on the basis of non-interference to other services. | ||||