Universal Licensing System
WPCS646
MTM Corporation
License details
| ULS identifier | 1150589 |
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| Call sign | WPCS646 |
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| Radio service | YX |
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| Status | E |
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| Grant date | 2013-09-17 |
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| Expiration | 2023-10-01 |
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| Cancellation | 2023-11-18 |
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| Frequency range | 806 - 860.6875 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | KNOXVILLE, KNOX, TN |
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| Coordinates | 36.0053611, -83.9396389 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 100.000000 | | |
| 1 | 1 | FB2 | 856.68750000 | | | 100.000000 | 500.000000 | |
| 1 | 1 | FB2 | 857.68750000 | | | 100.000000 | 500.000000 | |
| 1 | 1 | FB2 | 858.68750000 | | | 100.000000 | 500.000000 | |
| 1 | 1 | FB2 | 859.68750000 | | | 100.000000 | 500.000000 | |
| 1 | 1 | FB2 | 860.68750000 | | | 100.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 1 | 1 | 856.68750000 | | 20K0F3E |
| 1 | 1 | 857.68750000 | | 20K0F3E |
| 1 | 1 | 858.68750000 | | 20K0F3E |
| 1 | 1 | 859.68750000 | | 20K0F3E |
| 1 | 1 | 860.68750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 601 MEMORIAL PKY, KNOXVILLE, KNOX, TN | 36.00536111, -83.93963889 | 410.000 m | TOWER | 458.000 m structure | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 357.000 m | | | | 455.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3811 WESTERN AVE, KNOXVILLE, TN | KNOX | 5132574683 |
Special conditions
| Type | Condition code |
|---|
| P | 2073 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-18 | WPCS646 | LIEXP |
| 2023-07-10 | WPCS646 | LETRES |
| 2013-09-17 | WPCS646 | LIREN |
| 2013-07-08 | WPCS646 | LETRES |
| 2012-09-08 | WPCS646 | LIAUA |
| 2012-09-07 | WPCS646 | ESUAPR |
| 2012-03-23 | WPCS646 | LIAUA |
| 2012-03-22 | WPCS646 | ESCAPR |
| 2003-08-08 | WPCS646 | LIREN |
| 2003-07-07 | WPCS646 | LETRES |
| 2000-09-15 | WPCS646 | LICCNV |
| 1998-08-25 | WPCS646 | LIREN |
| 1998-08-25 | WPCS646 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1150589 | 2026-08-02 00:43:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPCS646 | ULS 1150589 | 2026-08-02 00:43:24 |
| Status | E | ULS 1150589 | 2026-08-02 00:43:24 |
| Service | YX | ULS 1150589 | 2026-08-02 00:43:24 |
| Grant Date | 2013-09-17 | ULS 1150589 | 2026-08-02 00:43:24 |
| Expiration Date | 2023-10-01 | ULS 1150589 | 2026-08-02 00:43:24 |
| Cancellation Date | 2023-11-18 | ULS 1150589 | 2026-08-02 00:43:24 |