Universal Licensing System
WQTM420
A BEEP, LLC
License details
| ULS identifier | 3568728 |
|---|
| Call sign | WQTM420 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2023-12-23 |
|---|
| Expiration | 2034-03-05 |
|---|
| Frequency range | 452.23125 - 457.5 MHz (16 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8789167, -87.6361667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:39 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 452.23125000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB6 | 452.23125000 | | | 100.000000 | 146.000000 | |
| 5 | 1 | FB6 | 452.23125000 | | | 100.000000 | 27.000000 | |
| 1 | 1 | FB6 | 452.24375000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB6 | 452.24375000 | | | 100.000000 | 146.000000 | |
| 5 | 1 | FB6 | 452.24375000 | | | 100.000000 | 27.000000 | |
| 1 | 1 | FB6 | 452.26875000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB6 | 452.26875000 | | | 100.000000 | 146.000000 | |
| 5 | 1 | FB6 | 452.26875000 | | | 100.000000 | 27.000000 | |
| 1 | 1 | FB6 | 452.36875000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB6 | 452.36875000 | | | 100.000000 | 146.000000 | |
| 5 | 1 | FB6 | 452.36875000 | | | 100.000000 | 27.000000 | |
| 5 | 1 | FB6 | 452.39375000 | | | 100.000000 | 27.000000 | |
| 5 | 1 | FB6 | 452.45625000 | | | 100.000000 | 27.000000 | |
| 5 | 1 | FB6 | 452.46875000 | | | 100.000000 | 27.000000 | |
| 1 | 1 | FB6 | 452.50000000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB6 | 452.50000000 | | | 100.000000 | 146.000000 | |
| 2 | 1 | MO6 | 457.23125000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO6 | 457.23125000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.23125000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 457.24375000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO6 | 457.24375000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.24375000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 457.26875000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO6 | 457.26875000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.26875000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 457.36875000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO6 | 457.36875000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.36875000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.39375000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.45625000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | MO6 | 457.46875000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 457.50000000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | MO6 | 457.50000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.23125000 | | 4K00F1D |
| 1 | 1 | 452.23125000 | | 4K00F1E |
| 3 | 1 | 452.23125000 | | 4K00F1D |
| 3 | 1 | 452.23125000 | | 4K00F1E |
| 5 | 1 | 452.23125000 | | 4K00F1E |
| 5 | 1 | 452.23125000 | | 4K00F1D |
| 1 | 1 | 452.24375000 | | 4K00F1D |
| 1 | 1 | 452.24375000 | | 4K00F1E |
| 3 | 1 | 452.24375000 | | 4K00F1E |
| 3 | 1 | 452.24375000 | | 4K00F1D |
| 5 | 1 | 452.24375000 | | 4K00F1E |
| 5 | 1 | 452.24375000 | | 4K00F1D |
| 1 | 1 | 452.26875000 | | 4K00F1E |
| 1 | 1 | 452.26875000 | | 4K00F1D |
| 3 | 1 | 452.26875000 | | 4K00F1D |
| 3 | 1 | 452.26875000 | | 4K00F1E |
| 5 | 1 | 452.26875000 | | 4K00F1E |
| 5 | 1 | 452.26875000 | | 4K00F1D |
| 1 | 1 | 452.36875000 | | 4K00F1E |
| 1 | 1 | 452.36875000 | | 4K00F1D |
| 3 | 1 | 452.36875000 | | 4K00F1E |
| 3 | 1 | 452.36875000 | | 4K00F1D |
| 5 | 1 | 452.36875000 | | 4K00F1E |
| 5 | 1 | 452.36875000 | | 4K00F1D |
| 5 | 1 | 452.39375000 | | 4K00F1D |
| 5 | 1 | 452.39375000 | | 4K00F1E |
| 5 | 1 | 452.45625000 | | 4K00F1D |
| 5 | 1 | 452.45625000 | | 4K00F1E |
| 5 | 1 | 452.46875000 | | 4K00F1D |
| 5 | 1 | 452.46875000 | | 4K00F1E |
| 1 | 1 | 452.50000000 | | 4K00F1D |
| 1 | 1 | 452.50000000 | | 4K00F1E |
| 3 | 1 | 452.50000000 | | 4K00F1D |
| 3 | 1 | 452.50000000 | | 4K00F1E |
| 2 | 1 | 457.23125000 | | 4K00F1E |
| 2 | 1 | 457.23125000 | | 4K00F1D |
| 4 | 1 | 457.23125000 | | 4K00F1E |
| 4 | 1 | 457.23125000 | | 4K00F1D |
| 6 | 1 | 457.23125000 | | 4K00F1E |
| 6 | 1 | 457.23125000 | | 4K00F1D |
| 2 | 1 | 457.24375000 | | 4K00F1D |
| 2 | 1 | 457.24375000 | | 4K00F1E |
| 4 | 1 | 457.24375000 | | 4K00F1D |
| 4 | 1 | 457.24375000 | | 4K00F1E |
| 6 | 1 | 457.24375000 | | 4K00F1E |
| 6 | 1 | 457.24375000 | | 4K00F1D |
| 2 | 1 | 457.26875000 | | 4K00F1D |
| 2 | 1 | 457.26875000 | | 4K00F1E |
| 4 | 1 | 457.26875000 | | 4K00F1D |
| 4 | 1 | 457.26875000 | | 4K00F1E |
| 6 | 1 | 457.26875000 | | 4K00F1D |
| 6 | 1 | 457.26875000 | | 4K00F1E |
| 2 | 1 | 457.36875000 | | 4K00F1D |
| 2 | 1 | 457.36875000 | | 4K00F1E |
| 4 | 1 | 457.36875000 | | 4K00F1E |
| 4 | 1 | 457.36875000 | | 4K00F1D |
| 6 | 1 | 457.36875000 | | 4K00F1D |
| 6 | 1 | 457.36875000 | | 4K00F1E |
| 6 | 1 | 457.39375000 | | 4K00F1E |
| 6 | 1 | 457.39375000 | | 4K00F1D |
| 6 | 1 | 457.45625000 | | 4K00F1E |
| 6 | 1 | 457.45625000 | | 4K00F1D |
| 6 | 1 | 457.46875000 | | 4K00F1D |
| 6 | 1 | 457.46875000 | | 4K00F1E |
| 2 | 1 | 457.50000000 | | 4K00F1E |
| 2 | 1 | 457.50000000 | | 4K00F1D |
| 4 | 1 | 457.50000000 | | 4K00F1D |
| 4 | 1 | 457.50000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 15000 S ROCKWELL, POSEN, COOK, IL | 41.62083333, -87.68194444 | 184.000 m | GTOWER | 135.000 m structure / 135.000 m overall | |
| 2 | | | | | | | |
| 3 | T | 1903 Ruby Street (IL Route 64 & Ruby), Melrose Park, COOK, IL | 41.90816667, -87.86966667 | 194.800 m | LTOWER | 73.100 m structure / 73.100 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | 233 SOUTH WACKER DRIVE, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.400 m | BTWR | 437.500 m structure / 527.300 m overall | N |
| 6 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 134.000 m | | | | 126.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 73.100 m | | | | 78.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 527.300 m | | | | 529.400 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 710 W JEFFERSON ST, JOLIET, IL | WILL | 8157401780 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-25 | WQTM420 | LETCNS |
| 2023-12-23 | WQTM420 | LIREN |
| 2023-12-11 | WQTM420 | LETRES |
| 2023-09-26 | WQTM420 | LIMOD |
| 2020-10-20 | WQTM420 | LIAUA |
| 2015-06-23 | WQTM420 | LETCNS |
| 2014-09-19 | WQTM420 | LIMOD |
| 2014-03-05 | WQTM420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3568728 | 2026-08-02 01:14:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTM420 | ULS 3568728 | 2026-08-02 01:14:39 |
| Status | A | ULS 3568728 | 2026-08-02 01:14:39 |
| Service | YG | ULS 3568728 | 2026-08-02 01:14:39 |
| Grant Date | 2023-12-23 | ULS 3568728 | 2026-08-02 01:14:39 |
| Expiration Date | 2034-03-05 | ULS 3568728 | 2026-08-02 01:14:39 |