Universal Licensing System
WQXD490
Kellin Communications
License details
| ULS identifier | 3776862 |
|---|
| Call sign | WQXD490 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2025-12-20 |
|---|
| Expiration | 2036-02-04 |
|---|
| Frequency range | 21825 - 22075 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Castle Rock, DOUGLAS, CO |
|---|
| Coordinates | 39.4249167, -104.8675278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:13 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | 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 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
| 1 | 3 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 47M1D7W |
| 1 | 2 | 21825.00000000 | | 50M0G7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0G7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 22075.00000000 | | 47M1D7W |
| 1 | 2 | 22075.00000000 | | 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 | 3 | 22075.00000000 | | 50M0G7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
| 1 | 3 | 22075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3990 Home St, Castle Rock, DOUGLAS, CO | 39.42491667, -104.86752778 | 2037.100 m | LTOWER | 10.700 m structure / 10.700 m overall | |
| 2 | R | | 39.35766667, -104.81758333 | 2037.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2.5-23A | | V | 43.0000 | 150.0000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2.5-23A | | | 43.0000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2.5-23A | | H | 43.0000 | 150.0000 | | |
| 2 | 2 | R | COMMSCOPE VHLP2.5-23A | | | 43.0000 | | | |
| 3 | 1 | T | COMMSCOPE VHLP2.5-23A | | V | 43.0000 | 150.0000 | | |
| 3 | 2 | R | COMMSCOPE VHLP2.5-23A | | | 43.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-20 | WQXD490 | LIREN |
| 2025-11-24 | WQXD490 | LETRES |
| 2025-05-03 | WQXD490 | LIAUA |
| 2021-01-09 | WQXD490 | LIAUA |
| 2017-09-13 | WQXD490 | LETTRS |
| 2017-09-13 | WQXD490 | PNLISR |
| 2017-06-29 | WQXD490 | LIMOD |
| 2017-05-09 | WQXD490 | LETCNS |
| 2016-02-04 | WQXD490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3776862 | 2026-08-02 02:44:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXD490 | ULS 3776862 | 2026-08-02 02:44:13 |
| Status | A | ULS 3776862 | 2026-08-02 02:44:13 |
| Service | MG | ULS 3776862 | 2026-08-02 02:44:13 |
| Grant Date | 2025-12-20 | ULS 3776862 | 2026-08-02 02:44:13 |
| Expiration Date | 2036-02-04 | ULS 3776862 | 2026-08-02 02:44:13 |