Universal Licensing System
WNAW591
Old Castle SW Group, Inc dba Four Corners Materials
License details
| ULS identifier | 1860188 |
|---|
| Call sign | WNAW591 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2004-06-30 |
|---|
| Expiration | 2014-09-19 |
|---|
| Cancellation | 2014-11-22 |
|---|
| Frequency range | 153.005 - 457.4 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | DURANGO, LA PLATA, CO |
|---|
| Coordinates | 37.2511111, -107.8997778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:22 |
|---|
Licensee
| Name | Old Castle SW Group, Inc dba Four Corners Materials |
|---|
| Applicant type | C |
|---|
| FRN | 0009176124 |
|---|
| Location | Durango, CO |
|---|
| Address | Durango, CO, 81302 |
|---|
| Phone | 9705651515 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.00500000 | | | 100.000000 | 225.000000 | |
| 3 | 1 | MO | 153.00500000 | | | 66.000000 | | |
| 1 | 1 | FX2 | 452.40000000 | | | 12.000000 | | |
| 2 | 1 | FX1 | 457.40000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.00500000 | | 20K0F3E |
| 3 | 1 | 153.00500000 | | 20K0F3E |
| 1 | 1 | 452.40000000 | | 20K0F3E |
| 2 | 1 | 457.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SMELTER MTN, DURANGO, LA PLATA, CO | 37.25111111, -107.89977778 | 2347.000 m | | | N |
| 2 | T | 509 8TH AVE, DURANGO, LA PLATA, CO | 37.27638889, -107.87005556 | 1987.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 0.000 | |
| 1 | 2 | T | | 6.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 509 8TH AVE, DURANGO, CO | | 9702472172 |
License history
| Date | File or call sign | Action |
|---|
| 2014-11-22 | WNAW591 | LIEXP |
| 2014-06-23 | WNAW591 | LETRES |
| 2004-06-30 | WNAW591 | LIREN |
| 2004-06-28 | WNAW591 | LETRES |
| 2003-12-28 | WNAW591 | LIASS |
| 2002-07-05 | WNAW591 | AUDOPR |
| 2000-11-24 | WNAW591 | LICCNV |
| 1999-07-21 | WNAW591 | LIREN |
| 1999-07-21 | WNAW591 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1860188 | 2026-08-02 01:25:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNAW591 | ULS 1860188 | 2026-08-02 01:25:22 |
| Status | E | ULS 1860188 | 2026-08-02 01:25:22 |
| Service | IG | ULS 1860188 | 2026-08-02 01:25:22 |
| Grant Date | 2004-06-30 | ULS 1860188 | 2026-08-02 01:25:22 |
| Expiration Date | 2014-09-19 | ULS 1860188 | 2026-08-02 01:25:22 |
| Cancellation Date | 2014-11-22 | ULS 1860188 | 2026-08-02 01:25:22 |