Universal Licensing System
WQKH984
License details
| ULS identifier | 3106501 |
|---|---|
| Call sign | WQKH984 |
| Radio service | NN |
| Status | E |
| Grant date | 2019-03-27 |
| Expiration | 2020-10-17 |
| Cancellation | 2020-12-19 |
| Frequency range | 3650 - 3675 MHz (3 frequencies) |
| Locations | 2 |
| Representative location | Charlestown, SUFFOLK, MA |
| Coordinates | 42.3791944, -71.0507500 |
| Source archive | l_micro.zip |
| Dataset refreshed | 2026-08-02 02:46:25 |
Licensee
| Name | SideBand Systems Inc. |
|---|---|
| Applicant type | C |
| FRN | 0007873441 |
| Location | Peabody, MA |
| Address | 200 Corporate Place, Suite 8, Peabody, MA, 01960 |
| Phone | 9789224298 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 2 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 3 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 4 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 5 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 6 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 7 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 8 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 9 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 10 | 1 | 3650.00000000 | 3675.00000000 | |||||
| 11 | 1 | 3662.00000000 | ||||||
| 12 | 1 | 3662.00000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 3650.00000000 | 16M8D7D | |
| 2 | 1 | 3650.00000000 | 16M8D7D | |
| 3 | 1 | 3650.00000000 | 16M8D7D | |
| 4 | 1 | 3650.00000000 | 16M8D7D | |
| 5 | 1 | 3650.00000000 | 16M8D7D | |
| 6 | 1 | 3650.00000000 | 16M8D7D | |
| 7 | 1 | 3650.00000000 | 16M8D7D | |
| 8 | 1 | 3650.00000000 | 16M8D7D | |
| 9 | 1 | 3650.00000000 | 16M8D7D | |
| 10 | 1 | 3650.00000000 | 16M8D7D | |
| 11 | 1 | 3662.00000000 | 20M9D7D | |
| 12 | 1 | 3662.00000000 | 20M9D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Charlestown, SUFFOLK, MA | 42.37919444, -71.05075000 | 4.000 m | B | 13.700 m structure / 13.700 m overall | N |
| 2 | T | Charlestown, SUFFOLK, MA | 42.37897222, -71.05175000 | 5.000 m | B | 12.200 m structure / 12.200 m overall | N |
| 3 | T | Boston, SUFFOLK, MA | 42.36772222, -71.06494444 | 6.000 m | B | 129.000 m structure / 133.000 m overall | N |
| 4 | T | Boston, SUFFOLK, MA | 42.36677778, -71.06413889 | 6.000 m | B | 3.100 m structure / 3.700 m overall | N |
| 5 | T | Boston, SUFFOLK, MA | 42.36772222, -71.06494444 | 6.000 m | B | 129.000 m structure / 133.000 m overall | N |
| 6 | T | Boston, SUFFOLK, MA | 42.36711111, -71.06527778 | 6.000 m | B | 4.000 m structure / 10.000 m overall | N |
| 7 | T | Boston, SUFFOLK, MA | 42.35194444, -71.11908333 | 13.000 m | BMAST | 6.400 m structure / 12.500 m overall | N |
| 8 | T | Boston, NORFOLK, MA | 42.35066667, -71.11775000 | 14.000 m | BMAST | 12.200 m structure / 18.300 m overall | N |
| 9 | T | Boston, NORFOLK, MA | 42.35066667, -71.11775000 | 14.000 m | BMAST | 12.200 m structure / 18.300 m overall | N |
| 10 | T | Boston, NORFOLK, MA | 42.35066667, -71.11777778 | 14.000 m | BPIPE | 12.800 m structure / 18.900 m overall | N |
| 11 | T | Boston, SUFFOLK, MA | 42.33302778, -71.07866667 | 5.000 m | BMAST | 14.300 m structure / 20.400 m overall | N |
| 12 | T | Boston, SUFFOLK, MA | 42.33405556, -71.07694444 | 4.000 m | BMAST | 11.000 m structure / 17.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | Ubiquiti Networks, Inc Integrated Antenna | S | 13.0000 | 253.3000 | |||
| 1 | 2 | T | Ubiquiti Networks, Inc Integrated Antenna | S | 13.0000 | 73.3000 | |||
| 1 | 3 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 148.1000 | |||
| 1 | 4 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 328.1000 | |||
| 1 | 5 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 202.2000 | |||
| 1 | 6 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 22.2000 | |||
| 1 | 7 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 142.3000 | |||
| 1 | 8 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 322.3000 | |||
| 1 | 9 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 270.0000 | |||
| 1 | 10 | T | Ubiquiti Networks, Inc. Integrated Antenna | S | 13.0000 | 90.0000 | |||
| 1 | 11 | T | Ubiquiti Networks Integrated Antenna | S | 13.0000 | 51.9000 | |||
| 1 | 12 | T | Ubiquiti Networks Integrated Antenna | S | 13.0000 | 231.2000 |
Special conditions
| Type | Condition code |
|---|---|
| P | 3065 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2020-12-19 | WQKH984 | LIEXP |
| 2020-01-20 | WQKH984 | LETRES |
| 2019-03-28 | WQKH984 | AUTHPR |
| 2019-03-27 | WQKH984 | LIREN |
| 2019-03-27 | WQKH984 | COR |
| 2019-03-27 | WQKH984 | RCDUP |
| 2019-02-11 | WQKH984 | LETRES |
| 2017-11-07 | WQKH984 | LIAUA |
| 2009-05-28 | WQKH984 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3106501 | 2026-08-02 02:46:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQKH984 | ULS 3106501 | 2026-08-02 02:46:25 |
| Status | E | ULS 3106501 | 2026-08-02 02:46:25 |
| Service | NN | ULS 3106501 | 2026-08-02 02:46:25 |
| Grant Date | 2019-03-27 | ULS 3106501 | 2026-08-02 02:46:25 |
| Expiration Date | 2020-10-17 | ULS 3106501 | 2026-08-02 02:46:25 |
| Cancellation Date | 2020-12-19 | ULS 3106501 | 2026-08-02 02:46:25 |