Universal Licensing System
WQMC401
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3210258 |
|---|
| Call sign | WQMC401 |
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| Radio service | CF |
|---|
| Status | C |
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| Grant date | 2020-08-11 |
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| Expiration | 2030-06-25 |
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| Cancellation | 2021-09-13 |
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| Frequency range | 23125 - 23425 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | Cambridge, MIDDLESEX, MA |
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| Coordinates | 42.3872500, -71.1188889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23225.00000000 | | | | | |
| 1 | 2 | FXO | 23325.00000000 | | | | | |
| 1 | 2 | FXO | 23425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23125.00000000 | | 47M1D7W |
| 1 | 1 | 23225.00000000 | | 47M1D7W |
| 1 | 2 | 23325.00000000 | | 49M2D7W |
| 1 | 2 | 23425.00000000 | | 49M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1815 Massachusetts Ave, Cambridge, MIDDLESEX, MA | 42.38725000, -71.11888889 | 9.700 m | BANT | 35.100 m structure / 38.100 m overall | |
| 2 | R | | 42.37705556, -71.10525000 | 4.400 m | | | |
| 3 | R | | 42.39680556, -71.12319444 | 7.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP1-23 | | V | 35.3000 | 135.2000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 1 | 3 | R | ANDREW CORPORATION VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION VHLP1-23 | | V | 35.3000 | 341.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-14 | WQMC401 | LICAN |
| 2021-08-25 | WQMC401 | LIAUA |
| 2020-08-11 | WQMC401 | LIREN |
| 2020-04-01 | WQMC401 | LITRAN |
| 2020-03-30 | WQMC401 | LETRES |
| 2018-05-31 | WQMC401 | LITRAN |
| 2016-08-26 | WQMC401 | LTSAPR |
| 2016-08-26 | WQMC401 | LIAUA |
| 2016-08-05 | WQMC401 | LTSAPR |
| 2013-07-10 | WQMC401 | LITRAN |
| 2012-12-11 | WQMC401 | LITRAN |
| 2012-11-16 | WQMC401 | ESUAPR |
| 2012-09-27 | WQMC401 | LIAUA |
| 2012-09-26 | WQMC401 | ESUAPR |
| 2012-04-10 | WQMC401 | AUTHPR |
| 2012-04-08 | WQMC401 | ANATRM |
| 2012-04-08 | WQMC401 | FRATRM |
| 2012-04-08 | WQMC401 | LOATRM |
| 2012-04-08 | WQMC401 | PAATRM |
| 2012-02-01 | WQMC401 | LETTRS |
| 2012-02-01 | WQMC401 | PNLISR |
| 2011-09-27 | WQMC401 | LETCNS |
| 2010-06-25 | WQMC401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3210258 | 2026-08-02 02:45:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMC401 | ULS 3210258 | 2026-08-02 02:45:05 |
| Status | C | ULS 3210258 | 2026-08-02 02:45:05 |
| Service | CF | ULS 3210258 | 2026-08-02 02:45:05 |
| Grant Date | 2020-08-11 | ULS 3210258 | 2026-08-02 02:45:05 |
| Expiration Date | 2030-06-25 | ULS 3210258 | 2026-08-02 02:45:05 |
| Cancellation Date | 2021-09-13 | ULS 3210258 | 2026-08-02 02:45:05 |