Universal Licensing System
WQEM773
JOHNSON MATTHEY
License details
| ULS identifier | 2791383 |
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| Call sign | WQEM773 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2016-02-01 |
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| Expiration | 2026-03-07 |
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| Cancellation | 2026-05-09 |
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| Frequency range | 451.3875 - 466.6125 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | WEST CHESTER, CHESTER, PA |
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| Coordinates | 40.0210278, -75.5821111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 2 | FB2 | 451.38750000 | | | 25.000000 | 15.000000 | |
| 3 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB | 452.31250000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 452.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.61250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 2 | 451.38750000 | | 11K2F3E |
| 3 | 1 | 451.38750000 | | 11K2F3E |
| 3 | 1 | 451.53750000 | | 7K60FXD |
| 3 | 1 | 451.53750000 | | 11K2F3E |
| 3 | 1 | 451.53750000 | | 7K60FXE |
| 2 | 1 | 452.31250000 | | 11K2F3E |
| 3 | 1 | 452.31250000 | | 11K2F3E |
| 3 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 466.61250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1401 KING ROAD, WEST CHESTER, CHESTER, PA | 40.02102778, -75.58211111 | | | | N |
| 2 | | 1401 KING RD, WEST CHESTER, CHESTER, PA | 40.02102778, -75.58211111 | 177.000 m | BANT | 6.000 m structure / 9.000 m overall | N |
| 3 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | 4.000 m | | | | 67.000 | |
| 1 | 3 | | | | | | | | |
| 2 | 2 | | | 9.000 m | | | | 72.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1401 KING ROAD, WEST CHESTER, PA | CHESTER | 6106488417 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-09 | WQEM773 | LIEXP |
| 2025-12-15 | WQEM773 | LETRES |
| 2016-11-01 | WQEM773 | LETCNS |
| 2016-02-01 | WQEM773 | LIREN |
| 2015-12-14 | WQEM773 | LETRES |
| 2009-10-27 | WQEM773 | LETCNS |
| 2009-01-23 | WQEM773 | LIMOD |
| 2007-08-03 | WQEM773 | LIMOD |
| 2006-12-04 | WQEM773 | LETCNS |
| 2006-03-07 | WQEM773 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2791383 | 2026-08-02 01:25:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEM773 | ULS 2791383 | 2026-08-02 01:25:21 |
| Status | E | ULS 2791383 | 2026-08-02 01:25:21 |
| Service | IG | ULS 2791383 | 2026-08-02 01:25:21 |
| Grant Date | 2016-02-01 | ULS 2791383 | 2026-08-02 01:25:21 |
| Expiration Date | 2026-03-07 | ULS 2791383 | 2026-08-02 01:25:21 |
| Cancellation Date | 2026-05-09 | ULS 2791383 | 2026-08-02 01:25:21 |