Universal Licensing System
WQXR421
SBI License Corporation
License details
| ULS identifier | 3812834 |
|---|
| Call sign | WQXR421 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2026-05-05 |
|---|
| Expiration | 2036-05-17 |
|---|
| Frequency range | 10755 - 10915 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 35.1666667, -109.3266667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 10755.00000000 | | | | | |
| 1 | 6 | FXO | 10835.00000000 | | | | | |
| 1 | 7 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 5 | 10755.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 6 | 10835.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
| 1 | 7 | 10915.00000000 | | 74M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Wide Ruins, APACHE, AZ | 35.34816667, -109.45316667 | 1986.800 m | LTOWER | 54.900 m structure / 54.900 m overall | |
| 2 | R | | 35.48027778, -109.53927778 | 2026.600 m | | | |
| 3 | R | | 35.16666667, -109.32666667 | 1836.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | RADIO WAVES, INC HPD3-11 | | | 38.5000 | | | |
| 2 | 2 | R | RADIO WAVES, INC HPD3-11 | | | 38.5000 | | | |
| 3 | 3 | R | RADIO WAVES, INC HPD4-11 | | | 41.0000 | | | |
| 5 | 1 | T | RADIO WAVES, INC HPD4-11 | | S | 41.0000 | 150.2000 | | |
| 6 | 1 | T | RADIO WAVES, INC HPD4-11 | | V | 41.0000 | 331.9000 | | |
| 7 | 1 | T | RADIO WAVES, INC HPD4-11 | | H | 41.0000 | 331.9000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1500 South White Mountain Road Suite 103, Show Low, AZ | NAVAJO | 9285370690 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-05 | WQXR421 | LIREN |
| 2026-05-05 | WQXR421 | LETCNS |
| 2026-02-23 | WQXR421 | LETRES |
| 2025-02-03 | WQXR421 | LIMOD |
| 2020-06-08 | WQXR421 | LIMOD |
| 2018-06-08 | WQXR421 | LIAUA |
| 2017-05-03 | WQXR421 | LIAUA |
| 2017-04-29 | WQXR421 | LIAUA |
| 2017-03-21 | WQXR421 | LIASS |
| 2016-05-17 | WQXR421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3812834 | 2026-08-02 02:47:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXR421 | ULS 3812834 | 2026-08-02 02:47:11 |
| Status | A | ULS 3812834 | 2026-08-02 02:47:11 |
| Service | CF | ULS 3812834 | 2026-08-02 02:47:11 |
| Grant Date | 2026-05-05 | ULS 3812834 | 2026-08-02 02:47:11 |
| Expiration Date | 2036-05-17 | ULS 3812834 | 2026-08-02 02:47:11 |