Universal Licensing System
WRDP842
MARTIN MARIETTA
License details
| ULS identifier | 4173069 |
|---|
| Call sign | WRDP842 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-06-22 |
|---|
| Expiration | 2029-06-22 |
|---|
| Frequency range | 451.7875 - 469.3125 MHz (9 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Cumming, FORSYTH, GA |
|---|
| Coordinates | 34.1665278, -84.1506944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.78750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.83750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 451.97500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.78750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 456.97500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 463.63750000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 463.63750000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB2 | 464.31250000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 464.31250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 468.63750000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 469.31250000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.78750000 | | 11K0F3E |
| 2 | 1 | 451.83750000 | | 11K0F3E |
| 2 | 1 | 451.97500000 | | 11K0F3E |
| 2 | 1 | 456.78750000 | | 11K0F3E |
| 2 | 1 | 456.97500000 | | 11K0F3E |
| 1 | 1 | 463.63750000 | | 11K0F3E |
| 2 | 1 | 463.63750000 | | 11K0F3E |
| 3 | 1 | 464.31250000 | | 7K60FXE |
| 3 | 1 | 464.31250000 | | 11K0F3E |
| 4 | 1 | 464.31250000 | | 7K60FXE |
| 4 | 1 | 464.31250000 | | 11K0F3E |
| 2 | 1 | 468.63750000 | | 11K0F3E |
| 4 | 1 | 469.31250000 | | 11K0F3E |
| 4 | 1 | 469.31250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2015 RONALD REAGAN BLVD, CUMMING, FORSYTH, GA | 34.16652778, -84.15069444 | 372.000 m | B | 12.000 m structure / 13.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 2015 Ronald Reagan Blvd, Cumming, FORSYTH, GA | 34.16652778, -84.15069444 | 372.000 m | B | 12.000 m structure / 13.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | | 48.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 13.000 m | | | | 49.900 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2015 RONALD REAGAN BLVD, CUMMING, GA | FORSYTH | 6784568712 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-09 | WRDP842 | FRATRE |
| 2024-09-04 | WRDP842 | PNLISR |
| 2024-09-04 | WRDP842 | LETTRS |
| 2024-04-30 | WRDP842 | LETCNS |
| 2023-07-27 | WRDP842 | LIMOD |
| 2019-11-05 | WRDP842 | LIMOD |
| 2019-06-22 | WRDP842 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4173069 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDP842 | ULS 4173069 | 2026-08-02 01:23:01 |
| Status | A | ULS 4173069 | 2026-08-02 01:23:01 |
| Service | IG | ULS 4173069 | 2026-08-02 01:23:01 |
| Grant Date | 2019-06-22 | ULS 4173069 | 2026-08-02 01:23:01 |
| Expiration Date | 2029-06-22 | ULS 4173069 | 2026-08-02 01:23:01 |