Universal Licensing System
WRVI888
BOB, LLC
License details
| ULS identifier | 4693519 |
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| Call sign | WRVI888 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2022-11-29 |
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| Expiration | 2032-11-29 |
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| Frequency range | 10775 MHz |
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| Locations | 2 |
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| Representative location | Waltham, MIDDLESEX, MA |
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| Coordinates | 42.3963056, -71.2579444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10775.00000000 | | 37M8D7W |
| 1 | 1 | 10775.00000000 | | 37M8D7W |
| 1 | 1 | 10775.00000000 | | 37M8D7W |
| 1 | 1 | 10775.00000000 | | 37M8D7W |
| 1 | 1 | 10775.00000000 | | 37M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 480 Totten Pond Rd, Waltham, MIDDLESEX, MA | 42.39630556, -71.25794444 | 61.000 m | B | 30.000 m structure / 30.000 m overall | |
| 2 | R | | 42.34722222, -71.08250000 | 3.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RF Engineering & Energy R RFMA-1135UH06WS | | V | 34.5000 | 110.6000 | | |
| 1 | 2 | R | RF Engineering & Energy R RFMA-1135UH06WS | | | 34.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-04 | WRVI888 | LITRAN |
| 2025-08-01 | WRVI888 | LITRAN |
| 2025-04-23 | WRVI888 | LITRAN |
| 2024-05-11 | WRVI888 | LIAUA |
| 2022-11-29 | WRVI888 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4693519 | 2026-08-02 02:46:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVI888 | ULS 4693519 | 2026-08-02 02:46:56 |
| Status | A | ULS 4693519 | 2026-08-02 02:46:56 |
| Service | CF | ULS 4693519 | 2026-08-02 02:46:56 |
| Grant Date | 2022-11-29 | ULS 4693519 | 2026-08-02 02:46:56 |
| Expiration Date | 2032-11-29 | ULS 4693519 | 2026-08-02 02:46:56 |