Universal Licensing System
KNNK874
RIGGINS MORELAND ENGINEERING CO
License details
| ULS identifier | 1928465 |
|---|
| Call sign | KNNK874 |
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| Radio service | YU |
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| Status | E |
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| Grant date | 1996-02-22 |
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| Expiration | 2001-02-22 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 898.15 - 939.6375 MHz (8 frequencies) |
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| Locations | 3 |
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| Representative location | MC KINNEY, COLLIN, TX |
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| Coordinates | 33.1565000, -96.7136111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:06 |
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Licensee
| Name | RIGGINS MORELAND ENGINEERING CO |
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| Applicant type | C |
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| Location | DALLAS, TX |
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| Address | 10908 SANDEN DR STE 100, DALLAS, TX, 75238 |
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| Phone | 2143401333 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 898.15000000 | | | 30.000000 | 100.000000 | |
| 3 | 1 | MO | 898.15000000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | FX1 | 900.16250000 | | | 30.000000 | 100.000000 | |
| 3 | 1 | MO | 900.16250000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | FX1 | 900.18750000 | | | 30.000000 | 100.000000 | |
| 3 | 1 | MO | 900.18750000 | | | 30.000000 | 60.000000 | |
| 2 | 1 | FX1 | 900.63750000 | | | 30.000000 | 100.000000 | |
| 3 | 1 | MO | 900.63750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | FB4C | 937.15000000 | | | 150.000000 | 200.000000 | |
| 1 | 1 | FB4C | 939.16250000 | | | 150.000000 | 200.000000 | |
| 1 | 1 | FB4C | 939.18750000 | | | 150.000000 | 200.000000 | |
| 1 | 1 | FB4C | 939.63750000 | | | 150.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 898.15000000 | | 13K6F3E |
| 3 | 1 | 898.15000000 | | 13K6F3E |
| 2 | 1 | 900.16250000 | | 13K6F3E |
| 3 | 1 | 900.16250000 | | 13K6F3E |
| 2 | 1 | 900.18750000 | | 13K6F3E |
| 3 | 1 | 900.18750000 | | 13K6F3E |
| 2 | 1 | 900.63750000 | | 13K6F3E |
| 3 | 1 | 900.63750000 | | 13K6F3E |
| 1 | 1 | 937.15000000 | | 13K6F3E |
| 1 | 1 | 939.16250000 | | 13K6F3E |
| 1 | 1 | 939.18750000 | | 13K6F3E |
| 1 | 1 | 939.63750000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1500 FT SE OF RTS 154 & 152, MC KINNEY, COLLIN, TX | 33.15650000, -96.71361111 | 222.000 m | TOWER | 225.000 m structure / 231.000 m overall | N |
| 2 | T | TX | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 231.000 m | | | | 225.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10908 SANDEN DR STE 100, DALLAS, TX | | 2143401333 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | KNNK874 | LIEXP |
| 2000-11-28 | KNNK874 | LETRES |
| 2000-11-24 | KNNK874 | LICCNV |
| 1996-02-22 | KNNK874 | LIISS |
| 1996-02-22 | KNNK874 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928465 | 2026-08-02 01:28:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNK874 | ULS 1928465 | 2026-08-02 01:28:06 |
| Status | E | ULS 1928465 | 2026-08-02 01:28:06 |
| Service | YU | ULS 1928465 | 2026-08-02 01:28:06 |
| Grant Date | 1996-02-22 | ULS 1928465 | 2026-08-02 01:28:06 |
| Expiration Date | 2001-02-22 | ULS 1928465 | 2026-08-02 01:28:06 |
| Cancellation Date | 2001-05-06 | ULS 1928465 | 2026-08-02 01:28:06 |