Universal Licensing System
KNNM990
SPENCO MEDICAL CORPORATION
License details
| ULS identifier | 1632980 |
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| Call sign | KNNM990 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2010-12-30 |
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| Expiration | 2021-03-05 |
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| Cancellation | 2021-05-08 |
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| Frequency range | 464.425 - 464.475 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MCLENNAN, TX |
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| Coordinates | 31.5068333, -97.1825000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:08 |
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Licensee
| Name | SPENCO MEDICAL CORPORATION |
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| Applicant type | C |
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| FRN | 0001606193 |
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| Location | WACO, TX |
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| Address | WACO, TX, 767026536 |
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| Phone | 8177726000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.42500000 | | | 4.000000 | | |
| 1 | 1 | MO | 464.47500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.42500000 | | 20K0F3E |
| 1 | 1 | 464.42500000 | | 11K2F3E |
| 1 | 1 | 464.47500000 | | 11K2F3E |
| 1 | 1 | 464.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MCLENNAN, TX | 31.50683333, -97.18250000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 6301 IMPERIAL DR, WACO, TX | MCLENNAN | 2547726000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-08 | KNNM990 | LIEXP |
| 2020-12-07 | KNNM990 | LETRES |
| 2012-12-24 | KNNM990 | LTSAPR |
| 2012-12-22 | KNNM990 | LIMOD |
| 2011-03-24 | KNNM990 | AUTHPR |
| 2010-12-30 | KNNM990 | LIREN |
| 2010-12-30 | KNNM990 | LTSAPR |
| 2010-12-13 | KNNM990 | LETRES |
| 2006-02-20 | KNNM990 | LTSAPR |
| 2006-02-18 | KNNM990 | LIAUA |
| 2001-11-19 | KNNM990 | AUDOPR |
| 2001-01-19 | KNNM990 | LIREN |
| 2000-12-11 | KNNM990 | LETRES |
| 2000-11-23 | KNNM990 | LICCNV |
| 1996-03-05 | KNNM990 | LIISS |
| 1996-03-05 | KNNM990 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632980 | 2026-08-02 01:13:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNM990 | ULS 1632980 | 2026-08-02 01:13:08 |
| Status | E | ULS 1632980 | 2026-08-02 01:13:08 |
| Service | IG | ULS 1632980 | 2026-08-02 01:13:08 |
| Grant Date | 2010-12-30 | ULS 1632980 | 2026-08-02 01:13:08 |
| Expiration Date | 2021-03-05 | ULS 1632980 | 2026-08-02 01:13:08 |
| Cancellation Date | 2021-05-08 | ULS 1632980 | 2026-08-02 01:13:08 |