Universal Licensing System
KPF258
TTWN Networks, LLC
License details
| ULS identifier | 1118941 |
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| Call sign | KPF258 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 2021-06-02 |
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| Expiration | 2029-08-01 |
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| Frequency range | 450.7125 MHz |
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| Locations | 1 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.5763333, -95.5102222 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 450.71250000 | | | 100.000000 | 899.900000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.71250000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 LOUISIANA ST, HOUSTON, HARRIS, TX | 29.57633333, -95.51022222 | 24.000 m | TOWER | 585.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 370.000 m | V | 10.0000 | | 0.000 | |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-02 | KPF258 | LIREN |
| 2021-05-10 | KPF258 | LETRES |
| 2019-12-31 | KPF258 | LITRAN |
| 2019-05-01 | KPF258 | LIASS |
| 2018-04-24 | KPF258 | LIASS |
| 2017-08-23 | KPF258 | LIAUA |
| 2016-05-03 | KPF258 | LIAUA |
| 2016-05-02 | KPF258 | ESCAPR |
| 2015-07-02 | KPF258 | LITRAN |
| 2015-06-19 | KPF258 | ESUAPR |
| 2013-05-14 | KPF258 | LIREN |
| 2013-05-06 | KPF258 | LETRES |
| 2011-07-13 | KPF258 | LITRAN |
| 2011-07-13 | KPF258 | LTSAPR |
| 2011-05-30 | KPF258 | LTSAPR |
| 2011-05-28 | KPF258 | LIAUA |
| 2011-04-29 | KPF258 | ESUAPR |
| 2011-04-29 | KPF258 | LIASS |
| 2010-06-15 | KPF258 | LIASS |
| 2010-06-04 | KPF258 | ESUAPR |
| 2009-04-23 | KPF258 | LITRAN |
| 2009-04-15 | KPF258 | ESUAPR |
| 2005-10-05 | KPF258 | LIREN |
| 2005-07-20 | KPF258 | ESCAPR |
| 2005-05-09 | KPF258 | LETRES |
| 2001-08-25 | KPF258 | LIAUA |
| 2000-09-15 | KPF258 | LICCNV |
| 1999-04-13 | KPF258 | AUTHPR |
| 1997-10-09 | KPF258 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1118941 | 2026-08-02 00:37:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPF258 | ULS 1118941 | 2026-08-02 00:37:43 |
| Status | A | ULS 1118941 | 2026-08-02 00:37:43 |
| Service | RP | ULS 1118941 | 2026-08-02 00:37:43 |
| Grant Date | 2021-06-02 | ULS 1118941 | 2026-08-02 00:37:43 |
| Expiration Date | 2029-08-01 | ULS 1118941 | 2026-08-02 00:37:43 |