Universal Licensing System
WROF953
Lowell Observatory
License details
| ULS identifier | 4509053 |
|---|
| Call sign | WROF953 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-08 |
|---|
| Expiration | 2031-10-08 |
|---|
| Frequency range | 10715 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Happy Jack, COCONINO, AZ |
|---|
| Coordinates | 34.7445000, -111.4219722 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:53 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10715.00000000 | | | | | |
| 1 | 1 | FXO | 10715.00000000 | | | | | |
| 1 | 1 | FXO | 10715.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10715.00000000 | | 27M2D1D |
| 1 | 1 | 10715.00000000 | | 27M2D1D |
| 1 | 1 | 10715.00000000 | | 27M2D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Discovery Channel Telescope Souyth Lake Mary Rd, Happy Jack, COCONINO, AZ | 34.74450000, -111.42197222 | 2356.900 m | B | 9.700 m structure / 10.000 m overall | |
| 2 | R | | 34.46944444, -111.87527778 | 1987.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope PAR8-107 | | V | 46.2000 | 233.9000 | | |
| 1 | 2 | R | Commscope UHX8-107J RF | | | 46.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-10 | WROF953 | LETCNS |
| 2021-10-08 | WROF953 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4509053 | 2026-08-02 02:47:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROF953 | ULS 4509053 | 2026-08-02 02:47:53 |
| Status | A | ULS 4509053 | 2026-08-02 02:47:53 |
| Service | MG | ULS 4509053 | 2026-08-02 02:47:53 |
| Grant Date | 2021-10-08 | ULS 4509053 | 2026-08-02 02:47:53 |
| Expiration Date | 2031-10-08 | ULS 4509053 | 2026-08-02 02:47:53 |