Universal Licensing System
KNJB454
GPM Houston Properties
License details
| ULS identifier | 1628974 |
|---|
| Call sign | KNJB454 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2011-08-31 |
|---|
| Expiration | 2021-08-22 |
|---|
| Cancellation | 2021-10-23 |
|---|
| Frequency range | 461.4625 - 469.925 MHz (13 frequencies) |
|---|
| Locations | 2 |
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| Representative location | HOUSTON, HARRIS, TX |
|---|
| Coordinates | 29.9405000, -95.4116111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 461.46250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 464.37500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 464.52500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 464.57500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 464.82500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 464.92500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 466.46250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.88750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 469.52500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 469.57500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 469.82500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 469.92500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.46250000 | | 11K2F3E |
| 2 | 1 | 464.37500000 | | 11K2F3E |
| 2 | 1 | 464.52500000 | | 11K2F3E |
| 2 | 1 | 464.57500000 | | 11K2F3E |
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 464.92500000 | | 11K2F3E |
| 2 | 1 | 466.46250000 | | 11K2F3E |
| 2 | 1 | 466.88750000 | | 11K2F3E |
| 2 | 1 | 469.37500000 | | 11K2F3E |
| 2 | 1 | 469.52500000 | | 11K2F3E |
| 2 | 1 | 469.57500000 | | 11K2F3E |
| 2 | 1 | 469.82500000 | | 11K2F3E |
| 2 | 1 | 469.92500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 208 GREENSPOINT MALL, HOUSTON, HARRIS, TX | 29.94050000, -95.41161111 | 27.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 10.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 208 GREENSPOINT MALL, HOUSTON, TX | HARRIS | 2818754201 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-23 | KNJB454 | LIEXP |
| 2021-05-31 | KNJB454 | LETRES |
| 2011-08-31 | KNJB454 | LIREN |
| 2011-05-30 | KNJB454 | LETRES |
| 2002-05-07 | KNJB454 | AUDOPR |
| 2002-02-08 | KNJB454 | LIASS |
| 2001-08-22 | KNJB454 | LIAUA |
| 2001-08-22 | KNJB454 | LIREN |
| 2001-05-29 | KNJB454 | LETRES |
| 2000-11-23 | KNJB454 | LICCNV |
| 1996-10-22 | KNJB454 | LIREN |
| 1996-10-22 | KNJB454 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1628974 | 2026-08-02 01:15:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJB454 | ULS 1628974 | 2026-08-02 01:15:31 |
| Status | E | ULS 1628974 | 2026-08-02 01:15:31 |
| Service | IG | ULS 1628974 | 2026-08-02 01:15:31 |
| Grant Date | 2011-08-31 | ULS 1628974 | 2026-08-02 01:15:31 |
| Expiration Date | 2021-08-22 | ULS 1628974 | 2026-08-02 01:15:31 |
| Cancellation Date | 2021-10-23 | ULS 1628974 | 2026-08-02 01:15:31 |