Universal Licensing System
WPNX999
URBAN DRAINAGE AND FLOOD CONTROL DISTRICT
License details
| ULS identifier | 1808846 |
|---|---|
| Call sign | WPNX999 |
| Radio service | IG |
| Status | E |
| Grant date | 2014-01-31 |
| Expiration | 2024-07-29 |
| Cancellation | 2024-09-28 |
| Frequency range | 169.5 MHz |
| Locations | 6 |
| Representative location | BOULDER, BOULDER, CO |
| Coordinates | 39.9219444, -105.3525000 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:35 |
Licensee
| Name | URBAN DRAINAGE AND FLOOD CONTROL DISTRICT |
|---|---|
| Applicant type | G |
| FRN | 0011051893 |
| Location | DENVER, CO |
| Address | 2480 W 26TH AVE STE 156B, DENVER, CO, 80211 |
| Phone | 3034556277 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 | |||
| 2 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 | |||
| 3 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 | |||
| 4 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 | |||
| 5 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 | |||
| 6 | 1 | FXO | 169.50000000 | 8.000000 | 16.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 169.50000000 | 11K0F2D | |
| 2 | 1 | 169.50000000 | 11K0F2D | |
| 3 | 1 | 169.50000000 | 11K0F2D | |
| 4 | 1 | 169.50000000 | 11K0F2D | |
| 5 | 1 | 169.50000000 | 11K0F2D | |
| 6 | 1 | 169.50000000 | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 707 TUNNEL 19 RD CRESENT, BOULDER, BOULDER, CO | 39.92194444, -105.35250000 | 2344.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
| 2 | T | 1290 CHUTE RD RIO GRANDE, BOULDER, BOULDER, CO | 39.92250000, -105.32638889 | 2319.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
| 3 | T | KNEALE RD ELDORADO ST PARK RED GARDEN, BOULDER, BOULDER, CO | 39.93194444, -105.29277778 | 1908.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
| 4 | T | MARTIN GULCH AT S BOULDER CREEK MARTIN GULCH, BOULDER, BOULDER, CO | 39.90944444, -105.31527778 | 1956.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
| 5 | T | FLAGSTAFF RD AT GROSS DAM RD WALKER RANCH, BOULDER, BOULDER, CO | 39.95222222, -105.33972222 | 2196.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
| 6 | T | 370 LAKE SHORE DR LAKESHORE, BOULDER, BOULDER, CO | 39.96111111, -105.37083333 | 2310.000 m | TOWER | 0.000 m structure / 5.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 5.000 m | 0.000 | |||||
| 1 | 2 | T | 5.000 m | 0.000 | |||||
| 1 | 3 | T | 5.000 m | 0.000 | |||||
| 1 | 4 | T | 5.000 m | 0.000 | |||||
| 1 | 5 | T | 5.000 m | 0.000 | |||||
| 1 | 6 | T | 5.000 m | 0.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2480 W 26TH AVE STE 156B, DENVER, CO | 3034556277 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-09-28 | WPNX999 | LIEXP |
| 2014-01-31 | WPNX999 | LIREN |
| 2004-10-19 | WPNX999 | LIREN |
| 2004-06-11 | WPNX999 | LTSFRN |
| 2004-05-03 | WPNX999 | LETRES |
| 2000-11-23 | WPNX999 | LICCNV |
| 1999-07-29 | WPNX999 | LIISS |
| 1999-07-29 | WPNX999 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1808846 | 2026-08-02 01:13:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPNX999 | ULS 1808846 | 2026-08-02 01:13:35 |
| Status | E | ULS 1808846 | 2026-08-02 01:13:35 |
| Service | IG | ULS 1808846 | 2026-08-02 01:13:35 |
| Grant Date | 2014-01-31 | ULS 1808846 | 2026-08-02 01:13:35 |
| Expiration Date | 2024-07-29 | ULS 1808846 | 2026-08-02 01:13:35 |
| Cancellation Date | 2024-09-28 | ULS 1808846 | 2026-08-02 01:13:35 |