Universal Licensing System
KD31887
COLORADO ROCKY MOUNTAIN SCHOOL
License details
| ULS identifier | 1604003 |
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| Call sign | KD31887 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-07-06 |
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| Expiration | 2003-10-04 |
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| Cancellation | 2003-12-07 |
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| Frequency range | 461.375 - 464.55 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | EAGLE, CO |
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| Coordinates | 39.4024722, -107.2178333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:37 |
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Licensee
| Name | COLORADO ROCKY MOUNTAIN SCHOOL |
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| Applicant type | C |
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| Location | CARBONDALE, CO |
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| Address | 1493 CR 106, CARBONDALE, CO, 81623 |
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| Phone | 3039630398 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 461.37500000 | | | 4.000000 | | |
| 2 | 1 | MOI | 464.50000000 | | | 4.000000 | | |
| 2 | 1 | MOI | 464.55000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.37500000 | | 20K0F3E |
| 2 | 1 | 464.50000000 | | 20K0F3E |
| 2 | 1 | 464.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EAGLE, CO | 39.40247222, -107.21783333 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1493 CR 106, CARBONDALE, CO | | 3039630398 |
License history
| Date | File or call sign | Action |
|---|
| 2003-12-07 | KD31887 | LIEXP |
| 2003-07-07 | KD31887 | LETRES |
| 2000-11-22 | KD31887 | LICCNV |
| 1998-07-06 | KD31887 | AUTHPR |
| 1998-07-06 | KD31887 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1604003 | 2026-08-02 01:27:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD31887 | ULS 1604003 | 2026-08-02 01:27:37 |
| Status | E | ULS 1604003 | 2026-08-02 01:27:37 |
| Service | IG | ULS 1604003 | 2026-08-02 01:27:37 |
| Grant Date | 1998-07-06 | ULS 1604003 | 2026-08-02 01:27:37 |
| Expiration Date | 2003-10-04 | ULS 1604003 | 2026-08-02 01:27:37 |
| Cancellation Date | 2003-12-07 | ULS 1604003 | 2026-08-02 01:27:37 |