Universal Licensing System
KNAX731
RICHMOND HEIGHTS, CITY OF
License details
| ULS identifier | 1181735 |
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| Call sign | KNAX731 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2011-12-22 |
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| Expiration | 2022-01-17 |
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| Cancellation | 2022-03-19 |
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| Frequency range | 151.055 - 154.37 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | RICHMOND HEIGHTS, ST. LOUIS, MO |
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| Coordinates | 38.6020000, -90.3195556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.05500000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 151.05500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 154.28000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 154.28000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 154.37000000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 154.37000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.05500000 | | 11K2F3E |
| 2 | 1 | 151.05500000 | | 20K0F3E |
| 1 | 1 | 154.28000000 | | 20K0F3E |
| 1 | 1 | 154.28000000 | | 11K2F3E |
| 2 | 1 | 154.28000000 | | 20K0F3E |
| 1 | 1 | 154.37000000 | | 20K0F3E |
| 1 | 1 | 154.37000000 | | 11K2F3E |
| 2 | 1 | 154.37000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1330 BIG BEND BLVD, RICHMOND HEIGHTS, ST. LOUIS, MO | 38.60200000, -90.31955556 | 160.000 m | TOWER | 20.000 m structure / 20.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 22.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1330 BIG BEND BLVD, RICHMOND HEIGHTS, MO | | 3146450404 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | KNAX731 | LIEXP |
| 2022-01-07 | KNAX731 | ESURNW |
| 2021-12-18 | KNAX731 | ESURNW |
| 2021-11-18 | KNAX731 | ESURNW |
| 2021-10-25 | KNAX731 | LETRES |
| 2021-10-19 | KNAX731 | ESURNW |
| 2015-04-14 | KNAX731 | LIMOD |
| 2012-04-24 | KNAX731 | LIMOD |
| 2012-03-06 | KNAX731 | ESUAPR |
| 2012-03-01 | KNAX731 | ESUAPR |
| 2012-01-02 | KNAX731 | LTSAPR |
| 2011-12-31 | KNAX731 | LIAUA |
| 2011-12-30 | KNAX731 | EFCAPR |
| 2011-12-30 | KNAX731 | ESCAPR |
| 2011-12-22 | KNAX731 | LIREN |
| 2011-10-24 | KNAX731 | LETRES |
| 2002-03-18 | KNAX731 | AUDOPR |
| 2002-01-17 | KNAX731 | LIREN |
| 2001-10-09 | KNAX731 | LETRES |
| 2000-10-19 | KNAX731 | LICCNV |
| 1997-01-03 | KNAX731 | AUTHPR |
| 1997-01-02 | KNAX731 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1181735 | 2026-08-02 01:13:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAX731 | ULS 1181735 | 2026-08-02 01:13:57 |
| Status | E | ULS 1181735 | 2026-08-02 01:13:57 |
| Service | PW | ULS 1181735 | 2026-08-02 01:13:57 |
| Grant Date | 2011-12-22 | ULS 1181735 | 2026-08-02 01:13:57 |
| Expiration Date | 2022-01-17 | ULS 1181735 | 2026-08-02 01:13:57 |
| Cancellation Date | 2022-03-19 | ULS 1181735 | 2026-08-02 01:13:57 |