Universal Licensing System
KNBP401
DCP Midstream LP
License details
| ULS identifier | 1837649 |
|---|
| Call sign | KNBP401 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-05-13 |
|---|
| Expiration | 2032-08-07 |
|---|
| Frequency range | 451.65 - 457.9 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | PETTUS, BEE, TX |
|---|
| Coordinates | 28.6221111, -97.7920556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.65000000 | | | 100.000000 | 238.000000 | |
| 2 | 1 | FB2 | 451.70000000 | | | 100.000000 | 291.000000 | |
| 3 | 1 | FB2 | 452.90000000 | | | 75.000000 | 318.000000 | |
| 6 | 1 | MO | 456.65000000 | | | 40.000000 | 120.000000 | |
| 7 | 1 | MO | 456.70000000 | | | 40.000000 | 120.000000 | |
| 8 | 1 | MO | 457.90000000 | | | 40.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 11K2F3E |
| 2 | 1 | 451.70000000 | | 11K2F3E |
| 3 | 1 | 452.90000000 | | 11K2F3E |
| 6 | 1 | 456.65000000 | | 11K2F3E |
| 7 | 1 | 456.70000000 | | 11K2F3E |
| 8 | 1 | 457.90000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Off of Hwy 59 (Freer 1 #4106), FREER, DUVAL, TX | 27.90402778, -98.56877778 | 227.100 m | GTOWER | 121.900 m structure / 128.600 m overall | N |
| 2 | T | 1901 Hwy 281 (George West 1B #36286), GEORGE WEST, LIVE OAK, TX | 28.30752778, -98.11622222 | 79.900 m | GTOWER | 133.800 m structure / 137.200 m overall | N |
| 3 | T | FM 623 (Pettus 1 #309036), PETTUS, BEE, TX | 28.62211111, -97.79205556 | 113.400 m | GTOWER | 94.200 m structure / 94.800 m overall | N |
| 6 | | | | | | | N |
| 7 | | | | | | | N |
| 8 | | PETTUS, BEE, TX | 28.62211111, -97.79205556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 122.000 m | | | | 181.000 | |
| 1 | 2 | T | | 137.200 m | | | | 155.000 | |
| 1 | 3 | T | | 94.800 m | | | | 106.000 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5400 WESTHEIMER COURT, HOUSTON, TX | HARRIS | 7136275650 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-18 | KNBP401 | LIAUA |
| 2022-05-13 | KNBP401 | LIREN |
| 2020-06-23 | KNBP401 | AUTHPR |
| 2020-06-21 | KNBP401 | LOATRM |
| 2020-06-21 | KNBP401 | FRATRM |
| 2020-06-21 | KNBP401 | ANATRM |
| 2020-04-15 | KNBP401 | LETTRS |
| 2020-04-15 | KNBP401 | PNLISR |
| 2019-12-10 | KNBP401 | LETCNS |
| 2019-03-11 | KNBP401 | LIMOD |
| 2014-05-19 | KNBP401 | LIMOD |
| 2014-02-20 | KNBP401 | LIMOD |
| 2013-11-08 | KNBP401 | ESUAPR |
| 2012-06-14 | KNBP401 | LIREN |
| 2012-06-14 | KNBP401 | LIRMD |
| 2012-06-13 | KNBP401 | ESUAPR |
| 2012-05-14 | KNBP401 | LETRES |
| 2007-01-31 | KNBP401 | LIAUA |
| 2007-01-30 | KNBP401 | ESCAPR |
| 2007-01-04 | KNBP401 | LIAUA |
| 2007-01-03 | KNBP401 | ESCAPR |
| 2007-01-02 | KNBP401 | LITRAN |
| 2006-04-03 | KNBP401 | LITRAN |
| 2005-07-11 | KNBP401 | LITRAN |
| 2005-05-19 | KNBP401 | ESCAPR |
| 2002-07-26 | KNBP401 | LIREN |
| 2002-05-13 | KNBP401 | LETRES |
| 2002-01-10 | KNBP401 | AUDOPR |
| 2000-11-23 | KNBP401 | LICCNV |
| 2000-10-27 | KNBP401 | AUTHPR |
| 2000-10-27 | KNBP401 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1837649 | 2026-08-02 01:11:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBP401 | ULS 1837649 | 2026-08-02 01:11:13 |
| Status | A | ULS 1837649 | 2026-08-02 01:11:13 |
| Service | IG | ULS 1837649 | 2026-08-02 01:11:13 |
| Grant Date | 2022-05-13 | ULS 1837649 | 2026-08-02 01:11:13 |
| Expiration Date | 2032-08-07 | ULS 1837649 | 2026-08-02 01:11:13 |