Universal Licensing System
WRWD427
MARTINDALE VOLUNTEER FIRE DEPARTMENT
License details
| ULS identifier | 4721563 |
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| Call sign | WRWD427 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2023-02-08 |
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| Expiration | 2033-02-08 |
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| Frequency range | 809.3125 - 854.3125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MARTINDALE, CALDWELL, TX |
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| Coordinates | 29.8406667, -97.8453056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 809.31250000 | | | 35.000000 | 70.000000 | |
| 3 | 1 | MO | 809.31250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 854.31250000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 854.31250000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.31250000 | | 8K10F1E |
| 2 | 1 | 809.31250000 | | 11K0F3E |
| 3 | 1 | 809.31250000 | | 11K0F3E |
| 3 | 1 | 809.31250000 | | 8K10F1E |
| 1 | 1 | 854.31250000 | | 8K10F1E |
| 1 | 1 | 854.31250000 | | 11K0F3E |
| 3 | 1 | 854.31250000 | | 8K10F1E |
| 3 | 1 | 854.31250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 206 MAIN STREET, MARTINDALE, CALDWELL, TX | 29.84066667, -97.84530556 | 161.500 m | TANK | 36.600 m structure / 38.100 m overall | |
| 2 | T | CALDWELL, TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.100 m | V | 6.0000 | 360.0000 | 27.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 111 LOCKHART STREET, MARTINDALE, TX | CALDWELL | 5126445867 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-08 | WRWD427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4721563 | 2026-08-02 01:21:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWD427 | ULS 4721563 | 2026-08-02 01:21:35 |
| Status | A | ULS 4721563 | 2026-08-02 01:21:35 |
| Service | GE | ULS 4721563 | 2026-08-02 01:21:35 |
| Grant Date | 2023-02-08 | ULS 4721563 | 2026-08-02 01:21:35 |
| Expiration Date | 2033-02-08 | ULS 4721563 | 2026-08-02 01:21:35 |