Universal Licensing System
WQPN258
Ritter Greenhouse LLC
License details
| ULS identifier | 3391121 |
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| Call sign | WQPN258 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-07-05 |
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| Expiration | 2022-07-05 |
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| Cancellation | 2022-09-10 |
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| Frequency range | 451.3375 - 457.0875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Bridgeton, ST. LOUIS, MO |
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| Coordinates | 38.7848889, -90.4265833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:20 |
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Licensee
| Name | Ritter Greenhouse LLC |
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| Applicant type | L |
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| FRN | 0021703459 |
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| Location | Bridgeton, MO |
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| Address | 13115 Prouhet Farm Rd, Bridgeton, MO, 63044 |
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| Phone | 3147393638 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.08750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 11K2F3E |
| 1 | 1 | 452.08750000 | | 11K2F3E |
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 457.08750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Bridgeton, ST. LOUIS, MO | 38.78488889, -90.42658333 | | | | |
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 |
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| 1 | 13115 Prouhet Farm Rd, Bridgeton, MO | ST. LOUIS | 3147393638 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-10 | WQPN258 | LIEXP |
| 2012-07-05 | WQPN258 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3391121 | 2026-08-02 01:20:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPN258 | ULS 3391121 | 2026-08-02 01:20:20 |
| Status | E | ULS 3391121 | 2026-08-02 01:20:20 |
| Service | IG | ULS 3391121 | 2026-08-02 01:20:20 |
| Grant Date | 2012-07-05 | ULS 3391121 | 2026-08-02 01:20:20 |
| Expiration Date | 2022-07-05 | ULS 3391121 | 2026-08-02 01:20:20 |
| Cancellation Date | 2022-09-10 | ULS 3391121 | 2026-08-02 01:20:20 |