Detail of Frequency Band
Band 119.98 – 122.25 GHz
| Notes to whole band | 5.138, 5.341 |
|---|
| Application Non-specific SRDs | |
|---|---|
| Section | 122 – 123 GHz |
| Harmonisations | CEPT/ERC/REC 70-03, 2006/771/ES, (EU) 2025/105 |
| Authorisation | VO-R/10 Art. 3 |
| Additional information | Radiated power max. 100 mW e.i.r.p. |
| Service Earth Exploration-Satellite (passive) | |
|---|---|
| Category of assignment | Primary |
| Non-civil utilisation | Not used |
| Civil utilisation | Primary |
| Service Inter-Satellite | |
|---|---|
| Category of assignment | Primary |
| Non-civil utilisation | Not used |
| Civil utilisation | Primary |
| Note | 5.562C |
| Additional information | 5.562C applies. |
| Service Space Research (passive) | |
|---|---|
| Category of assignment | Primary |
| Non-civil utilisation | Not used |
| Civil utilisation | Primary |
| Application ISM | |
|---|---|
| Section | 122 – 123 GHz |
| Additional information | ISM in accordance with 5.138. |
| Additional information | 5.341 applies. |
|---|
Non-civil Utilisation – Priority
Band reserved for non-civil utilisation. If civil utilisation is also stated with priority, the band is being used equally with civil utilisation on the basis of coordination.
Non-civil Utilisation – Subsidiarity
Non-civil stations can use the band with subsidiarity to civil ones (which use the band with priority), but must not interfere and do not have rihgt to protection against interference by civil utilisation.
Non-civil Utilisation – Not Used
Non-civil stations cannot use the band.
Civil Utilisation – Priority
Band reserved for civil utilisation. If non-civil utilisation is also stated with priority, the band is being used equally with non-civil utilisation on the basis of coordination.
Civil Utilisation – Subsidiarity
Civil stations can use the band with subsidiarity to non-civil ones (which use the band with priority), but must not interfere and do not have rihgt to protection against interference by non-civil utilisation.
Civil Utilisation – Not Used
Civil stations cannot use the band.
Note 5.138
The following bands:
6 765 – 6 795 kHz (centre frequency 6 780 kHz),
433.05 – 434.79 MHz (centre frequency 433.92 MHz) in Region 1 except in the countries mentioned in No. 5.280 of RR,
61 – 61.5 GHz (centre frequency 61.25 GHz),
122 – 123 GHz (centre frequency 122.5 GHz),
244 – 246 GHz (centre frequency 245 GHz)
are designated for industrial, scientific and medical (ISM) applications. The use of these frequency bands for ISM applications shall be subject to special authorization by the administration concerned, in agreement with other administrations whose radiocommunication services might be affected. In applying this provision, administrations shall have due regard to the latest relevant ITU-R Recommendations.
Note 5.341
In the bands 1 400 – 1 727 MHz, 101 – 120 GHz and 197 – 220 GHz, passive research is being conducted by some countries in a programme for the search for intentional emissions of extraterrestrial origin.
Note 5.562C
Use of the band 116 – 122.25 GHz by the inter-satellite service is limited to satellites in the geostationary-satellite orbit. The single-entry power flux-density produced by a station in the inter-satellite service, for all conditions and for all methods of modulation, at all altitudes from 0 km to 1 000 km above the Earth’s surface and in the vicinity of all geostationary orbital positions occupied by passive sensors, shall not exceed _148 dB(W/(m2 MHz)) for all angles of arrival.