Universal Licensing System
WRDJ819
Aptitude Internet LLC
License details
| ULS identifier | 4160547 |
|---|
| Call sign | WRDJ819 |
|---|
| Radio service | MG |
|---|
| Status | A |
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| Grant date | 2019-05-16 |
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| Expiration | 2029-05-16 |
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| Frequency range | 11345 - 11565 MHz (4 frequencies) |
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| Locations | 3 |
|---|
| Representative location | Park Hills, ST. FRANCOIS, MO |
|---|
| Coordinates | 37.7984444, -90.5617778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:36 |
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Licensee
| Name | Aptitude Internet LLC |
|---|
| Applicant type | L |
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| FRN | 0021134119 |
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| Location | FARMINGTON, MO |
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| Address | FARMINGTON, MO, 63640 |
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| Phone | 5733302300 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11345.00000000 | | | | | |
| 1 | 1 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 2 | FXO | 11485.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11565.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11345.00000000 | | 36M2D7W |
| 1 | 1 | 11345.00000000 | | 34M4D7W |
| 1 | 1 | 11345.00000000 | | 35M8D7W |
| 1 | 1 | 11345.00000000 | | 36M7D7W |
| 1 | 1 | 11385.00000000 | | 36M7D7W |
| 1 | 1 | 11385.00000000 | | 35M8D7W |
| 1 | 1 | 11385.00000000 | | 34M4D7W |
| 1 | 1 | 11385.00000000 | | 36M2D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0D7W |
| 1 | 2 | 11485.00000000 | | 80M0G7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11565.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RURAL SITE, Park Hills, ST. FRANCOIS, MO | 37.79844444, -90.56177778 | 452.800 m | LTOWER | 61.000 m structure / 61.000 m overall | |
| 2 | R | | 37.76966667, -90.44997222 | 288.800 m | | | |
| 3 | R | | 37.74902778, -90.33036111 | 305.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RF Engineering & Energy R RFMA-1138UH09S | | V | 37.6000 | 108.0000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1138UH09S | | | 37.6000 | | | |
| 1 | 3 | R | Cambium Networks, LTD N110082D073A | | | 38.5000 | | | |
| 2 | 1 | T | Cambium Networks, LTD N110082D073A | | V | 38.5000 | 105.0000 | | |
| 2 | 3 | R | Cambium Networks, LTD N110082D073A | | | 38.5000 | | | |
| 3 | 1 | T | Cambium Networks, LTD N110082D073A | | H | 38.5000 | 105.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-16 | WRDJ819 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4160547 | 2026-08-02 02:45:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDJ819 | ULS 4160547 | 2026-08-02 02:45:36 |
| Status | A | ULS 4160547 | 2026-08-02 02:45:36 |
| Service | MG | ULS 4160547 | 2026-08-02 02:45:36 |
| Grant Date | 2019-05-16 | ULS 4160547 | 2026-08-02 02:45:36 |
| Expiration Date | 2029-05-16 | ULS 4160547 | 2026-08-02 02:45:36 |