Universal Licensing System
WRMJ969
TRI STATE FIRE PROTECTION DISTRICT
License details
| ULS identifier | 4438897 |
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| Call sign | WRMJ969 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-04-21 |
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| Expiration | 2031-04-21 |
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| Frequency range | 155.34 MHz |
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| Locations | 1 |
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| Representative location | WILLOWBROOK, DUPAGE, IL |
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| Coordinates | 41.7555833, -87.9564444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 155.34000000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 155.34000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.34000000 | | 11K2F3E |
| 1 | 1 | 155.34000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WILLOWBROOK, DUPAGE, IL | 41.75558333, -87.95644444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 419 PLAINFIELD RD, DARIEN, IL | DUPAGE | 6303236445 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-21 | WRMJ969 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4438897 | 2026-08-02 01:10:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMJ969 | ULS 4438897 | 2026-08-02 01:10:48 |
| Status | A | ULS 4438897 | 2026-08-02 01:10:48 |
| Service | PW | ULS 4438897 | 2026-08-02 01:10:48 |
| Grant Date | 2021-04-21 | ULS 4438897 | 2026-08-02 01:10:48 |
| Expiration Date | 2031-04-21 | ULS 4438897 | 2026-08-02 01:10:48 |