Universal Licensing System
WRBQ751
City of Cambridge
License details
| ULS identifier | 4048809 |
|---|
| Call sign | WRBQ751 |
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| Radio service | MW |
|---|
| Status | A |
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| Grant date | 2018-05-23 |
|---|
| Expiration | 2028-05-23 |
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| Frequency range | 11265 - 19625 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.3673333, -71.0861667 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 1 | FXO | 11265.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 1 | 11265.00000000 | | 40M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
| 1 | 2 | 19625.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 Leighton St, Cambridge, MIDDLESEX, MA | 42.37002778, -71.07302778 | 2.600 m | BMAST | 85.600 m structure / 85.600 m overall | |
| 2 | R | | 42.40944444, -71.03972222 | 46.700 m | | | |
| 3 | R | | 42.36733333, -71.08616667 | 3.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 32.1000 | | |
| 1 | 2 | R | RFS SC3-W100A | | | 38.3000 | | | |
| 1 | 3 | R | RFS SC2-190B | | | 39.0000 | | | |
| 2 | 1 | T | RFS SC2-190B | | V | 39.0000 | 254.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-17 | WRBQ751 | LIAUA |
| 2019-09-18 | WRBQ751 | LIMOD |
| 2019-08-27 | WRBQ751 | LETCNS |
| 2018-05-23 | WRBQ751 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4048809 | 2026-08-02 02:42:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBQ751 | ULS 4048809 | 2026-08-02 02:42:30 |
| Status | A | ULS 4048809 | 2026-08-02 02:42:30 |
| Service | MW | ULS 4048809 | 2026-08-02 02:42:30 |
| Grant Date | 2018-05-23 | ULS 4048809 | 2026-08-02 02:42:30 |
| Expiration Date | 2028-05-23 | ULS 4048809 | 2026-08-02 02:42:30 |