Universal Licensing System
WRHV771
Webco Chemical Corp
License details
| ULS identifier | 4306470 |
|---|
| Call sign | WRHV771 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-06-26 |
|---|
| Expiration | 2030-06-26 |
|---|
| Frequency range | 451.3125 - 469.4625 MHz (12 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Dudley, WORCESTER, MA |
|---|
| Coordinates | 42.0272222, -71.9421667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.71250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.86250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.23750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.03750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.03750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.03750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.46250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.31250000 | | 11K2F3E |
| 3 | 1 | 452.71250000 | | 11K2F3E |
| 3 | 1 | 452.86250000 | | 11K2F3E |
| 3 | 1 | 456.31250000 | | 11K2F3E |
| 3 | 1 | 457.71250000 | | 11K2F3E |
| 3 | 1 | 457.86250000 | | 11K2F3E |
| 3 | 1 | 462.23750000 | | 11K2F3E |
| 3 | 1 | 462.43750000 | | 11K2F3E |
| 1 | 1 | 464.03750000 | | 11K2F3E |
| 2 | 1 | 464.03750000 | | 11K2F3E |
| 3 | 1 | 467.23750000 | | 11K2F3E |
| 2 | 1 | 469.03750000 | | 11K2F3E |
| 3 | 1 | 469.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 420 West Main Street, Dudley, WORCESTER, MA | 42.02722222, -71.94216667 | 119.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | Dudley, WORCESTER, MA | 42.02722222, -71.94216667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -51.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 420 West Main Street, Dudley, MA | WORCESTER | 5089439500 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-30 | WRHV771 | LETCNS |
| 2020-06-26 | WRHV771 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4306470 | 2026-08-02 01:23:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHV771 | ULS 4306470 | 2026-08-02 01:23:52 |
| Status | A | ULS 4306470 | 2026-08-02 01:23:52 |
| Service | IG | ULS 4306470 | 2026-08-02 01:23:52 |
| Grant Date | 2020-06-26 | ULS 4306470 | 2026-08-02 01:23:52 |
| Expiration Date | 2030-06-26 | ULS 4306470 | 2026-08-02 01:23:52 |