Universal Licensing System
WRVF692
Hydrosol System, Inc.
License details
| ULS identifier | 4688388 |
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| Call sign | WRVF692 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-11-15 |
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| Expiration | 2032-11-15 |
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| Frequency range | 451.5875 - 457.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | KENT, PORTAGE, OH |
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| Coordinates | 41.1032500, -81.3591389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.58750000 | | 11K2F3E |
| 1 | 1 | 452.76250000 | | 11K2F3E |
| 1 | 1 | 452.88750000 | | 11K2F3E |
| 1 | 1 | 457.76250000 | | 11K2F3E |
| 1 | 1 | 457.88750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KENT, PORTAGE, OH | 41.10325000, -81.35913889 | | | | |
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 | 4175 KARG INDUSTRIAL PARKWAY, KENT, OH | PORTAGE | 3306782181 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-15 | WRVF692 | LETCNS |
| 2022-11-15 | WRVF692 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4688388 | 2026-08-02 01:22:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVF692 | ULS 4688388 | 2026-08-02 01:22:56 |
| Status | A | ULS 4688388 | 2026-08-02 01:22:56 |
| Service | IG | ULS 4688388 | 2026-08-02 01:22:56 |
| Grant Date | 2022-11-15 | ULS 4688388 | 2026-08-02 01:22:56 |
| Expiration Date | 2032-11-15 | ULS 4688388 | 2026-08-02 01:22:56 |