Universal Licensing System
WRMB530
G3 Enterprises, Inc.
License details
| ULS identifier | 4423076 |
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| Call sign | WRMB530 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-03-16 |
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| Expiration | 2031-03-16 |
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| Frequency range | 463.7875 - 468.7875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Woodridge, DUPAGE, IL |
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| Coordinates | 41.6979722, -88.0221667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:06:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.78750000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 468.78750000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.78750000 | | 11K0F3E |
| 1 | 1 | 468.78750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Woodridge, DUPAGE, IL | 41.69797222, -88.02216667 | | | | |
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 | 1640 Internationale Parkway, Woodridge, IL | DUPAGE | 6309727225 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-16 | WRMB530 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4423076 | 2026-08-09 03:06:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMB530 | ULS 4423076 | 2026-08-09 03:06:00 |
| Status | A | ULS 4423076 | 2026-08-09 03:06:00 |
| Service | IG | ULS 4423076 | 2026-08-09 03:06:00 |
| Grant Date | 2021-03-16 | ULS 4423076 | 2026-08-09 03:06:00 |
| Expiration Date | 2031-03-16 | ULS 4423076 | 2026-08-09 03:06:00 |