Universal Licensing System
WRVN910
PVS NOLWOOD CHEMICALS, INC.
License details
| ULS identifier | 4700657 |
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| Call sign | WRVN910 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-16 |
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| Expiration | 2032-12-16 |
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| Frequency range | 425 - 469.15 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | Detroit, WAYNE, MI |
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| Coordinates | 42.3612500, -83.1868056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 425.00000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 425.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.48750000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.15000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 464.15000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.15000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 425.00000000 | | 7K60FXW |
| 3 | 1 | 425.23750000 | | 7K60FXW |
| 1 | 1 | 452.48750000 | | 7K60FXW |
| 2 | 1 | 452.48750000 | | 7K60FXW |
| 2 | 1 | 457.48750000 | | 7K60FXW |
| 1 | 1 | 464.15000000 | | 7K60FXW |
| 2 | 1 | 464.15000000 | | 7K60FXW |
| 2 | 1 | 469.15000000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9000 Hubbell Avenue, Detroit, WAYNE, MI | 42.36125000, -83.18680556 | 186.000 m | B | 9.100 m structure / 10.700 m overall | |
| 2 | T | | | | | | |
| 3 | T | Detroit, WAYNE, MI | 42.36125000, -83.18680556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.700 m | | | | 7.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9000 Hubbell Avenue, Detroit, MI | WAYNE | 3132723528 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-19 | WRVN910 | LETCNS |
| 2022-12-16 | WRVN910 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4700657 | 2026-08-02 01:22:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVN910 | ULS 4700657 | 2026-08-02 01:22:57 |
| Status | A | ULS 4700657 | 2026-08-02 01:22:57 |
| Service | IG | ULS 4700657 | 2026-08-02 01:22:57 |
| Grant Date | 2022-12-16 | ULS 4700657 | 2026-08-02 01:22:57 |
| Expiration Date | 2032-12-16 | ULS 4700657 | 2026-08-02 01:22:57 |