Universal Licensing System
WQXB439
FLAGSTAFF, CITY OF
License details
| ULS identifier | 3772370 |
|---|
| Call sign | WQXB439 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2026-01-10 |
|---|
| Expiration | 2036-01-20 |
|---|
| Frequency range | 10755 - 23180 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 35.2403056, -111.5977222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:13 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 10755.00000000 | | | | | |
| 1 | 5 | FXO | 10915.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 6 | FXO | 21310.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 7 | FXO | 21360.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23130.00000000 | | | | | |
| 1 | 3 | FXO | 23180.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 10755.00000000 | | 52M8D1D |
| 1 | 5 | 10915.00000000 | | 52M8D1D |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0D7W |
| 1 | 6 | 21310.00000000 | | 20M0G7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0D7W |
| 1 | 7 | 21360.00000000 | | 20M0G7W |
| 1 | 1 | 23075.00000000 | | 45M4D1D |
| 1 | 2 | 23130.00000000 | | 18M2D1D |
| 1 | 3 | 23180.00000000 | | 18M2D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5477 E Commerce Ave, Flagstaff, COCONINO, AZ | 35.22875000, -111.56486111 | 2074.500 m | LTOWER | 30.500 m structure / 30.500 m overall | N |
| 2 | R | | 35.20480556, -111.61022222 | 2096.800 m | | | |
| 3 | R | | 35.21894444, -111.58127778 | 2088.600 m | | | |
| 4 | R | | 35.22455556, -111.55505556 | 2061.300 m | | | |
| 5 | R | | 35.18761111, -111.64144444 | 2103.300 m | | | |
| 6 | R | | 35.21430556, -111.63483333 | 2168.000 m | | | |
| 7 | R | | 35.24030556, -111.59772222 | 2811.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD 85010089059 | | V | 35.3000 | 237.3000 | | |
| 1 | 2 | R | Cambium Networks, LTD 85010089059 | | | 35.3000 | 0.0000 | | |
| 1 | 3 | R | Cambium Networks, LTD 85010089059 | | | 35.3000 | 0.0000 | | |
| 1 | 4 | R | Cambium Networks, LTD 85010089059 | | | 35.3000 | 0.0000 | | |
| 1 | 5 | R | Cambium Networks, LTD 85010089049 | | | 34.8000 | 0.0000 | | |
| 1 | 6 | R | Cambium Networks, LTD 85010089049 | | | 34.8000 | 0.0000 | | |
| 1 | 7 | R | Cambium Networks, LTD N230082D021A | | | 35.6000 | 0.0000 | | |
| 2 | 1 | T | Cambium Networks, LTD 85010089059 | | H | 35.3000 | 234.0000 | | |
| 2 | 4 | R | Cambium Networks, LTD N230082D021A | | | 35.6000 | 0.0000 | | |
| 3 | 1 | T | Cambium Networks, LTD 85010089059 | | V | 35.3000 | 117.5000 | | |
| 4 | 1 | T | Cambium Networks, LTD 85010089049 | | V | 34.8000 | 236.8000 | | |
| 5 | 1 | T | Cambium Networks, LTD 85010089049 | | V | 34.8000 | 255.9000 | | |
| 6 | 1 | T | Cambium Networks, LTD N230082D021A | | V | 35.6000 | 293.2000 | | |
| 7 | 1 | T | Cambium Networks, LTD N230082D021A | | V | 35.6000 | 117.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-10 | WQXB439 | LIREN |
| 2025-12-21 | WQXB439 | ESURNW |
| 2025-11-24 | WQXB439 | LETRES |
| 2025-11-21 | WQXB439 | ESURNW |
| 2025-10-22 | WQXB439 | ESURNW |
| 2024-10-09 | WQXB439 | COR |
| 2024-08-23 | WQXB439 | LIAUA |
| 2024-06-11 | WQXB439 | LETCNS |
| 2023-03-09 | WQXB439 | LIMOD |
| 2017-04-18 | WQXB439 | LETCNS |
| 2016-01-20 | WQXB439 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3772370 | 2026-08-02 02:43:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXB439 | ULS 3772370 | 2026-08-02 02:43:13 |
| Status | A | ULS 3772370 | 2026-08-02 02:43:13 |
| Service | MW | ULS 3772370 | 2026-08-02 02:43:13 |
| Grant Date | 2026-01-10 | ULS 3772370 | 2026-08-02 02:43:13 |
| Expiration Date | 2036-01-20 | ULS 3772370 | 2026-08-02 02:43:13 |