Universal Licensing System
WQMM478
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3229676 |
|---|
| Call sign | WQMM478 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2010-09-22 |
|---|
| Expiration | 2020-09-22 |
|---|
| Cancellation | 2020-06-09 |
|---|
| Frequency range | 22125 - 22225 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Pittsburgh, ALLEGHENY, PA |
|---|
| Coordinates | 40.4894444, -79.7695278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:52 |
|---|
Licensee
| Name | Clearwire Spectrum Holdings III LLC |
|---|
| Applicant type | L |
|---|
| FRN | 0018399998 |
|---|
| Location | RESTON, VA |
|---|
| Address | 12502 Sunrise Valley Drive, M/S: VARESA0209, RESTON, VA, 20196 |
|---|
| Phone | 8005728256 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22125.00000000 | | 45M8D7W |
| 1 | 1 | 22225.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 340 Leechburg Rd, Pittsburgh, ALLEGHENY, PA | 40.48944444, -79.76952778 | 334.800 m | POLE | 47.200 m structure / 47.200 m overall | |
| 2 | R | | 40.46811111, -79.78616667 | 384.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP2.5-23A | | V | 43.0000 | 210.8000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP2.5-23A | | | 43.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-10 | WQMM478 | LICAN |
| 2020-04-01 | WQMM478 | LITRAN |
| 2018-05-31 | WQMM478 | LITRAN |
| 2016-08-26 | WQMM478 | LTSAPR |
| 2016-08-26 | WQMM478 | LIAUA |
| 2016-08-05 | WQMM478 | LTSAPR |
| 2013-07-10 | WQMM478 | LITRAN |
| 2012-12-11 | WQMM478 | LITRAN |
| 2012-11-16 | WQMM478 | ESUAPR |
| 2012-09-27 | WQMM478 | LIAUA |
| 2012-09-26 | WQMM478 | ESUAPR |
| 2011-12-20 | WQMM478 | LETCNS |
| 2010-09-22 | WQMM478 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3229676 | 2026-08-02 02:44:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMM478 | ULS 3229676 | 2026-08-02 02:44:52 |
| Status | C | ULS 3229676 | 2026-08-02 02:44:52 |
| Service | CF | ULS 3229676 | 2026-08-02 02:44:52 |
| Grant Date | 2010-09-22 | ULS 3229676 | 2026-08-02 02:44:52 |
| Expiration Date | 2020-09-22 | ULS 3229676 | 2026-08-02 02:44:52 |
| Cancellation Date | 2020-06-09 | ULS 3229676 | 2026-08-02 02:44:52 |