Universal Licensing System
WRPZ304
Martin Marietta
License details
| ULS identifier | 4579329 |
|---|
| Call sign | WRPZ304 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-04-06 |
|---|
| Expiration | 2032-04-06 |
|---|
| Frequency range | 461.1 - 468.25 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Fort Calhoun, WASHINGTON, NE |
|---|
| Coordinates | 41.4706389, -96.0128889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.10000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.10000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 461.38750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.38750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 461.68750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.68750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 461.93750000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 461.93750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 462.37500000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 462.37500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 463.25000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 463.25000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.10000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.38750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.68750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.93750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 467.37500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.25000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.10000000 | | 7K60FXE |
| 2 | 1 | 461.10000000 | | 7K60FXE |
| 1 | 1 | 461.38750000 | | 7K60FXE |
| 2 | 1 | 461.38750000 | | 7K60FXE |
| 1 | 1 | 461.68750000 | | 7K60FXE |
| 2 | 1 | 461.68750000 | | 7K60FXE |
| 1 | 1 | 461.93750000 | | 7K60FXE |
| 2 | 1 | 461.93750000 | | 7K60FXE |
| 1 | 1 | 462.37500000 | | 7K60FXE |
| 2 | 1 | 462.37500000 | | 7K60FXE |
| 1 | 1 | 463.25000000 | | 7K60FXE |
| 2 | 1 | 463.25000000 | | 7K60FXE |
| 2 | 1 | 466.10000000 | | 7K60FXE |
| 2 | 1 | 466.38750000 | | 7K60FXE |
| 2 | 1 | 466.68750000 | | 7K60FXE |
| 2 | 1 | 466.93750000 | | 7K60FXE |
| 2 | 1 | 467.37500000 | | 7K60FXE |
| 2 | 1 | 468.25000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5765 County Rd P30, Fort Calhoun, WASHINGTON, NE | 41.47063889, -96.01288889 | 302.900 m | POLE | 9.000 m structure / 10.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | -21.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5765 County Rd P30, Fort Calhoun, NE | WASHINGTON | 4024687415 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-03 | WRPZ304 | LIMOD |
| 2023-01-04 | WRPZ304 | LETCNS |
| 2022-04-06 | WRPZ304 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4579329 | 2026-08-02 01:23:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPZ304 | ULS 4579329 | 2026-08-02 01:23:34 |
| Status | A | ULS 4579329 | 2026-08-02 01:23:34 |
| Service | IG | ULS 4579329 | 2026-08-02 01:23:34 |
| Grant Date | 2022-04-06 | ULS 4579329 | 2026-08-02 01:23:34 |
| Expiration Date | 2032-04-06 | ULS 4579329 | 2026-08-02 01:23:34 |