Universal Licensing System
WRBM219
WALKER, CITY OF
License details
| ULS identifier | 4038245 |
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| Call sign | WRBM219 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2018-04-24 |
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| Expiration | 2028-04-24 |
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| Frequency range | 153.9425 - 158.7975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WALKER, LINN, IA |
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| Coordinates | 42.2870000, -91.7816667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 153.94250000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB2 | 158.79750000 | | | 40.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.94250000 | | 4K00F1E |
| 2 | 1 | 153.94250000 | | 11K0F3E |
| 1 | 1 | 158.79750000 | | 11K0F3E |
| 1 | 1 | 158.79750000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 408 ROWLEY STREET, WALKER, LINN, IA | 42.28700000, -91.78166667 | 273.000 m | BANT | 12.200 m structure / 17.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | V | 3.0000 | 360.0000 | 18.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 408 ROWLEY STREET, WALKER, IA | LINN | 3194484359 |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-22 | WRBM219 | LIAUA |
| 2019-05-29 | WRBM219 | PNLISR |
| 2019-05-29 | WRBM219 | LETTRS |
| 2019-02-16 | WRBM219 | LETCNS |
| 2018-04-24 | WRBM219 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4038245 | 2026-08-02 01:21:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBM219 | ULS 4038245 | 2026-08-02 01:21:57 |
| Status | A | ULS 4038245 | 2026-08-02 01:21:57 |
| Service | PW | ULS 4038245 | 2026-08-02 01:21:57 |
| Grant Date | 2018-04-24 | ULS 4038245 | 2026-08-02 01:21:57 |
| Expiration Date | 2028-04-24 | ULS 4038245 | 2026-08-02 01:21:57 |