Universal Licensing System
WRMK678
Copper River Infrastructure Service
License details
| ULS identifier | 4440199 |
|---|
| Call sign | WRMK678 |
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| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2021-04-24 |
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| Expiration | 2031-04-24 |
|---|
| Frequency range | 461.0875 - 466.2125 MHz (5 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 461.08750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 461.21250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 462.76250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 466.08750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 466.21250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.08750000 | | 7K60FXE |
| 2 | 1 | 461.21250000 | | 7K60FXE |
| 2 | 1 | 462.76250000 | | 7K60FXE |
| 2 | 1 | 466.08750000 | | 7K60FXE |
| 2 | 1 | 466.21250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4501 SINGER CT, CHANTILLY, VA | FAIRFAX | 7032349000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-13 | WRMK678 | LIMOD |
| 2021-04-24 | WRMK678 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4440199 | 2026-08-02 01:22:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMK678 | ULS 4440199 | 2026-08-02 01:22:30 |
| Status | A | ULS 4440199 | 2026-08-02 01:22:30 |
| Service | IG | ULS 4440199 | 2026-08-02 01:22:30 |
| Grant Date | 2021-04-24 | ULS 4440199 | 2026-08-02 01:22:30 |
| Expiration Date | 2031-04-24 | ULS 4440199 | 2026-08-02 01:22:30 |