Universal Licensing System
WRXJ277
Amtrol Holdings Inc
License details
| ULS identifier | 4768231 |
|---|
| Call sign | WRXJ277 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2023-05-18 |
|---|
| Expiration | 2033-05-18 |
|---|
| Frequency range | 452.3125 - 457.8375 MHz (6 frequencies) |
|---|
| Locations | 3 |
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| Representative location | Columbus, FRANKLIN, OH |
|---|
| Coordinates | 40.1111111, -83.0211111 |
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| Source archive | l_LMpriv.zip |
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| 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 | 452.31250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.31250000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 452.71250000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 452.83750000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 457.31250000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 457.71250000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 457.83750000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.31250000 | | 8K30F1E |
| 1 | 1 | 452.31250000 | | 4K00F1E |
| 2 | 1 | 452.31250000 | | 8K30F1E |
| 2 | 1 | 452.31250000 | | 4K00F1E |
| 3 | 1 | 452.71250000 | | 8K30F1E |
| 3 | 1 | 452.71250000 | | 4K00F1E |
| 3 | 1 | 452.83750000 | | 8K30F1E |
| 3 | 1 | 452.83750000 | | 4K00F1E |
| 2 | 1 | 457.31250000 | | 4K00F1E |
| 2 | 1 | 457.31250000 | | 8K30F1E |
| 3 | 1 | 457.71250000 | | 4K00F1E |
| 3 | 1 | 457.71250000 | | 8K30F1E |
| 3 | 1 | 457.83750000 | | 8K30F1E |
| 3 | 1 | 457.83750000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 W Old Wilson Bridge Road, Columbus, FRANKLIN, OH | 40.11111111, -83.02111111 | 270.500 m | BANT | 12.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Columbus, FRANKLIN, OH | 40.11111111, -83.02111111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 16.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 W Old Wilson Bridge Road, Columbus, OH | FRANKLIN | 4015351417 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-21 | WRXJ277 | LETCNS |
| 2023-05-18 | WRXJ277 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4768231 | 2026-08-02 01:23:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRXJ277 | ULS 4768231 | 2026-08-02 01:23:34 |
| Status | A | ULS 4768231 | 2026-08-02 01:23:34 |
| Service | IG | ULS 4768231 | 2026-08-02 01:23:34 |
| Grant Date | 2023-05-18 | ULS 4768231 | 2026-08-02 01:23:34 |
| Expiration Date | 2033-05-18 | ULS 4768231 | 2026-08-02 01:23:34 |