Universal Licensing System
WRDI932
Widmo Holdings LLC
License details
| ULS identifier | 4158630 |
|---|
| Call sign | WRDI932 |
|---|
| Radio service | MG |
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| Status | A |
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| Grant date | 2019-05-09 |
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| Expiration | 2029-05-09 |
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| Frequency range | 23175 MHz |
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| Locations | 2 |
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| Representative location | Cambridge, MIDDLESEX, MA |
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| Coordinates | 42.3915556, -71.1230278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2067 MASSACHUSETTS AVE, Cambridge, MIDDLESEX, MA | 42.39155556, -71.12302778 | 8.200 m | B | 31.000 m structure / 31.000 m overall | |
| 3 | R | | 42.40997222, -71.09522222 | 4.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SCX2-220B OMT | | | 40.2000 | | | |
| 2 | 1 | T | RFS SCX2-220B OMT | | S | 40.2000 | 48.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-30 | WRDI932 | LITRAN |
| 2023-09-29 | WRDI932 | LIAUA |
| 2023-08-31 | WRDI932 | LIASS |
| 2023-06-08 | WRDI932 | LIASS |
| 2022-03-28 | WRDI932 | LITRAN |
| 2021-02-23 | WRDI932 | AUTHPR |
| 2021-02-22 | WRDI932 | LOATRM |
| 2021-02-22 | WRDI932 | ANATRM |
| 2021-02-22 | WRDI932 | FRATRM |
| 2021-02-22 | WRDI932 | PAATRM |
| 2020-12-16 | WRDI932 | LETTRS |
| 2020-12-16 | WRDI932 | PNLISR |
| 2020-08-11 | WRDI932 | LETCNS |
| 2019-11-19 | WRDI932 | LIAUA |
| 2019-05-09 | WRDI932 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4158630 | 2026-08-02 02:45:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDI932 | ULS 4158630 | 2026-08-02 02:45:25 |
| Status | A | ULS 4158630 | 2026-08-02 02:45:25 |
| Service | MG | ULS 4158630 | 2026-08-02 02:45:25 |
| Grant Date | 2019-05-09 | ULS 4158630 | 2026-08-02 02:45:25 |
| Expiration Date | 2029-05-09 | ULS 4158630 | 2026-08-02 02:45:25 |