Universal Licensing System
WQMD309
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3212231 |
|---|
| Call sign | WQMD309 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-08-18 |
|---|
| Expiration | 2030-07-02 |
|---|
| Cancellation | 2021-03-25 |
|---|
| Frequency range | 21975 - 22075 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Cambridge, MIDDLESEX, MA |
|---|
| Coordinates | 42.3655833, -71.1044444 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:46 |
|---|
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 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21975.00000000 | | 47M1D7W |
| 1 | 2 | 22075.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 678 Mass Ave, Cambridge, MIDDLESEX, MA | 42.36558333, -71.10444444 | 5.500 m | BANT | 37.500 m structure / 40.500 m overall | N |
| 3 | R | | 42.36447222, -71.13430556 | 2.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | ANDREW CORPORATION VHLP1-23A | | | 35.3000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION VHLP1-23A | | V | 35.3000 | 267.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-26 | WQMD309 | LICAN |
| 2020-08-18 | WQMD309 | LIREN |
| 2020-04-06 | WQMD309 | LETRES |
| 2020-04-01 | WQMD309 | LITRAN |
| 2018-05-31 | WQMD309 | LITRAN |
| 2016-08-26 | WQMD309 | LIAUA |
| 2016-08-26 | WQMD309 | LTSAPR |
| 2016-08-05 | WQMD309 | LTSAPR |
| 2013-07-10 | WQMD309 | LITRAN |
| 2012-12-11 | WQMD309 | LITRAN |
| 2012-11-16 | WQMD309 | ESUAPR |
| 2012-09-27 | WQMD309 | LIAUA |
| 2012-09-26 | WQMD309 | ESUAPR |
| 2012-06-26 | WQMD309 | LETCNS |
| 2012-04-17 | WQMD309 | AUTHPR |
| 2012-04-15 | WQMD309 | FRATRM |
| 2012-04-15 | WQMD309 | PAATRM |
| 2012-04-15 | WQMD309 | ANATRM |
| 2012-04-15 | WQMD309 | LOATRM |
| 2012-02-08 | WQMD309 | PNLISR |
| 2012-02-08 | WQMD309 | LETTRS |
| 2011-10-04 | WQMD309 | LETCNS |
| 2011-03-23 | WQMD309 | LIMOD |
| 2010-07-02 | WQMD309 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3212231 | 2026-08-02 02:44:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMD309 | ULS 3212231 | 2026-08-02 02:44:46 |
| Status | C | ULS 3212231 | 2026-08-02 02:44:46 |
| Service | CF | ULS 3212231 | 2026-08-02 02:44:46 |
| Grant Date | 2020-08-18 | ULS 3212231 | 2026-08-02 02:44:46 |
| Expiration Date | 2030-07-02 | ULS 3212231 | 2026-08-02 02:44:46 |
| Cancellation Date | 2021-03-25 | ULS 3212231 | 2026-08-02 02:44:46 |