Universal Licensing System
WROH453
RampEx
License details
| ULS identifier | 4511268 |
|---|
| Call sign | WROH453 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-14 |
|---|
| Expiration | 2031-10-14 |
|---|
| Frequency range | 159.84 - 468.5875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.9966944, -87.8904444 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 159.84000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 159.84000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 160.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 160.12500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 463.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.58750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 467.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.03750000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 468.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.58750000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.84000000 | | 7K60FXE |
| 1 | 1 | 159.84000000 | | 7K60FXD |
| 1 | 1 | 159.84000000 | | 7K60FXD |
| 1 | 1 | 159.84000000 | | 7K60FXE |
| 1 | 1 | 160.12500000 | | 7K60FXD |
| 1 | 1 | 160.12500000 | | 7K60FXE |
| 1 | 1 | 160.12500000 | | 7K60FXE |
| 1 | 1 | 160.12500000 | | 7K60FXD |
| 1 | 1 | 463.58750000 | | 7K60FXE |
| 1 | 1 | 463.58750000 | | 7K60FXD |
| 1 | 1 | 463.58750000 | | 7K60FXD |
| 1 | 1 | 463.58750000 | | 7K60FXE |
| 1 | 1 | 467.03750000 | | 7K60FXE |
| 1 | 1 | 467.03750000 | | 7K60FXD |
| 1 | 1 | 467.03750000 | | 7K60FXD |
| 1 | 1 | 467.03750000 | | 7K60FXE |
| 1 | 1 | 468.58750000 | | 7K60FXD |
| 1 | 1 | 468.58750000 | | 7K60FXE |
| 1 | 1 | 468.58750000 | | 7K60FXD |
| 1 | 1 | 468.58750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago, COOK, IL | 41.99669444, -87.89044444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 837 Patton Drive, Chicago, IL | COOK | 2242915619 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-12 | WROH453 | FRATRE |
| 2022-11-23 | WROH453 | LETTRS |
| 2022-11-23 | WROH453 | PNLISR |
| 2022-09-26 | WROH453 | LETCNS |
| 2021-10-14 | WROH453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4511268 | 2026-08-02 01:22:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROH453 | ULS 4511268 | 2026-08-02 01:22:59 |
| Status | A | ULS 4511268 | 2026-08-02 01:22:59 |
| Service | IG | ULS 4511268 | 2026-08-02 01:22:59 |
| Grant Date | 2021-10-14 | ULS 4511268 | 2026-08-02 01:22:59 |
| Expiration Date | 2031-10-14 | ULS 4511268 | 2026-08-02 01:22:59 |