Universal Licensing System
WRZG921
Boston, City of
License details
| ULS identifier | 4836227 |
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| Call sign | WRZG921 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-10-31 |
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| Expiration | 2033-10-31 |
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| Frequency range | 10915 MHz |
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| Locations | 2 |
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| Representative location | Waltham, MIDDLESEX, MA |
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| Coordinates | 42.3784722, -71.2673056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10915.00000000 | | 10M0D7W |
| 1 | 1 | 10915.00000000 | | 10M0D7W |
| 1 | 1 | 10915.00000000 | | 10M0D7W |
| 1 | 1 | 10915.00000000 | | 10M0D7W |
| 1 | 1 | 10915.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Bear Hill Rd, Waltham, MIDDLESEX, MA | 42.37847222, -71.26730556 | 75.900 m | B | 4.300 m structure / 4.300 m overall | |
| 2 | R | | 42.34875000, -71.14827778 | 46.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HP3-11 | | V | 38.5000 | 108.6000 | | |
| 1 | 2 | R | RADIO WAVES INC. HP3-11 | | | 38.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-31 | WRZG921 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4836227 | 2026-08-02 02:44:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZG921 | ULS 4836227 | 2026-08-02 02:44:18 |
| Status | A | ULS 4836227 | 2026-08-02 02:44:18 |
| Service | MW | ULS 4836227 | 2026-08-02 02:44:18 |
| Grant Date | 2023-10-31 | ULS 4836227 | 2026-08-02 02:44:18 |
| Expiration Date | 2033-10-31 | ULS 4836227 | 2026-08-02 02:44:18 |