Universal Licensing System
WRMF557
AGGREGATE INDUSTRIES
License details
| ULS identifier | 4430468 |
|---|
| Call sign | WRMF557 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-01 |
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| Expiration | 2031-04-01 |
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| Frequency range | 451.1625 - 456.1625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LONGMONT, WELD, CO |
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| Coordinates | 40.1444167, -105.0310278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.16250000 | | | 10.000000 | 40.000000 | |
| 2 | 1 | MO | 451.16250000 | | | 10.000000 | 40.000000 | |
| 2 | 1 | MO | 456.16250000 | | | 10.000000 | 40.000000 | |
| 3 | 1 | FX1 | 456.16250000 | | | 10.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.16250000 | | 7K60FXE |
| 1 | 1 | 451.16250000 | | 7K60F7E |
| 1 | 1 | 451.16250000 | | 7K60FXW |
| 1 | 1 | 451.16250000 | | 7K60FXD |
| 1 | 1 | 451.16250000 | | 11K0F3E |
| 1 | 1 | 451.16250000 | | 7K60F7D |
| 1 | 1 | 451.16250000 | | 7K60F7W |
| 2 | 1 | 451.16250000 | | 7K60F7W |
| 2 | 1 | 451.16250000 | | 7K60F7E |
| 2 | 1 | 451.16250000 | | 7K60FXE |
| 2 | 1 | 451.16250000 | | 7K60F7D |
| 2 | 1 | 451.16250000 | | 7K60FXD |
| 2 | 1 | 451.16250000 | | 11K0F3E |
| 2 | 1 | 451.16250000 | | 7K60FXW |
| 2 | 1 | 456.16250000 | | 7K60F7W |
| 2 | 1 | 456.16250000 | | 7K60FXD |
| 2 | 1 | 456.16250000 | | 7K60FXW |
| 2 | 1 | 456.16250000 | | 7K60FXE |
| 2 | 1 | 456.16250000 | | 11K0F3E |
| 2 | 1 | 456.16250000 | | 7K60F7E |
| 2 | 1 | 456.16250000 | | 7K60F7D |
| 3 | 1 | 456.16250000 | | 7K60F7D |
| 3 | 1 | 456.16250000 | | 7K60F7W |
| 3 | 1 | 456.16250000 | | 7K60F7E |
| 3 | 1 | 456.16250000 | | 7K60FXE |
| 3 | 1 | 456.16250000 | | 11K0F3E |
| 3 | 1 | 456.16250000 | | 7K60FXD |
| 3 | 1 | 456.16250000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1587 COUNTY ROAD 20 1/2, LONGMONT, WELD, CO | 40.14441667, -105.03102778 | 1489.000 m | B | 24.400 m structure / 27.400 m overall | |
| 2 | T | | | | | | |
| 3 | T | CO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.400 m | | | | -17.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1587 COUNTY ROAD 20 1/2, LONGMONT, CO | BOULDER | 3032173610 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-01 | WRMF557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4430468 | 2026-08-02 01:21:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMF557 | ULS 4430468 | 2026-08-02 01:21:58 |
| Status | A | ULS 4430468 | 2026-08-02 01:21:58 |
| Service | IG | ULS 4430468 | 2026-08-02 01:21:58 |
| Grant Date | 2021-04-01 | ULS 4430468 | 2026-08-02 01:21:58 |
| Expiration Date | 2031-04-01 | ULS 4430468 | 2026-08-02 01:21:58 |