Universal Licensing System
WRFJ912
Stryker (Aspen)
License details
| ULS identifier | 4263010 |
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| Call sign | WRFJ912 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-03-17 |
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| Expiration | 2030-03-17 |
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| Frequency range | 72.14 MHz |
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| Locations | 1 |
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| Representative location | Portage, KALAMAZOO, MI |
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| Coordinates | 42.1988889, -85.5435000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 72.14000000 | | | 12.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.14000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3800 E. Centre Ave., Portage, KALAMAZOO, MI | 42.19888889, -85.54350000 | 265.000 m | BPIPE | 9.100 m structure / 12.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.700 m | | | | 11.900 | |
Control points
| Number | Address | County | Phone |
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| 1 | 3800 E. Centre Ave., Portage, MI | KALAMAZOO | 2693892885 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-17 | WRFJ912 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4263010 | 2026-08-02 01:22:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFJ912 | ULS 4263010 | 2026-08-02 01:22:43 |
| Status | A | ULS 4263010 | 2026-08-02 01:22:43 |
| Service | IG | ULS 4263010 | 2026-08-02 01:22:43 |
| Grant Date | 2020-03-17 | ULS 4263010 | 2026-08-02 01:22:43 |
| Expiration Date | 2030-03-17 | ULS 4263010 | 2026-08-02 01:22:43 |