Universal Licensing System
WROT972
Castle Rock Water Utilities
License details
| ULS identifier | 4531018 |
|---|
| Call sign | WROT972 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2021-12-08 |
|---|
| Expiration | 2031-12-08 |
|---|
| Frequency range | 17920 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | Castle Rock, DOUGLAS, CO |
|---|
| Coordinates | 39.3813889, -104.8851111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:25 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17920.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0D7W |
| 1 | 3 | 17920.00000000 | | 40M0G7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0G7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Access road off Coachline Road, Castle Rock, DOUGLAS, CO | 39.38138889, -104.88511111 | 2033.700 m | TANK | 8.500 m structure / 10.500 m overall | |
| 2 | R | | 39.38966667, -104.86347222 | 1878.900 m | | | |
| 3 | R | | 39.37550000, -104.84625000 | 2002.500 m | | | |
| 4 | R | | 39.32361111, -104.81208333 | 2073.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD N230082D042 | | V | 40.2000 | 63.8000 | | |
| 1 | 2 | R | Cambium Networks, LTD N230082D042 | | | 40.2000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD N230082D042 | | | 40.2000 | 0.0000 | | |
| 1 | 4 | R | Cambium Networks, LTD N180082D053A | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | Cambium Networks, LTD N230082D042 | | V | 40.2000 | 101.0000 | | |
| 3 | 1 | T | Cambium Networks, LTD N180082D053A | | V | 43.5000 | 135.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-08 | WROT972 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4531018 | 2026-08-02 02:43:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROT972 | ULS 4531018 | 2026-08-02 02:43:25 |
| Status | A | ULS 4531018 | 2026-08-02 02:43:25 |
| Service | MW | ULS 4531018 | 2026-08-02 02:43:25 |
| Grant Date | 2021-12-08 | ULS 4531018 | 2026-08-02 02:43:25 |
| Expiration Date | 2031-12-08 | ULS 4531018 | 2026-08-02 02:43:25 |