Universal Licensing System
WQWS508
GROTON, TOWN OF
License details
| ULS identifier | 3751728 |
|---|
| Call sign | WQWS508 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2025-08-12 |
|---|
| Expiration | 2035-11-05 |
|---|
| Frequency range | 17855 - 22030 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.6475000, -71.5376111 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 17855.00000000 | | | | | |
| 1 | 4 | FXO | 17865.00000000 | | | | | |
| 1 | 5 | FXO | 17875.00000000 | | | | | |
| 1 | 8 | FXO | 21830.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 6 | FXO | 21880.00000000 | | | | | |
| 1 | 2 | FXO | 22025.00000000 | | | | | |
| 1 | 7 | FXO | 22030.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 17855.00000000 | | 10M0D7W |
| 1 | 4 | 17865.00000000 | | 10M0D7W |
| 1 | 5 | 17875.00000000 | | 10M0D7W |
| 1 | 8 | 21830.00000000 | | 17M6D7W |
| 1 | 1 | 21875.00000000 | | 9M38D7W |
| 1 | 6 | 21880.00000000 | | 17M6D7W |
| 1 | 2 | 22025.00000000 | | 9M38D7W |
| 1 | 7 | 22030.00000000 | | 17M6D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Lowell Road, Groton, MIDDLESEX, MA | 42.61030556, -71.55738889 | 156.700 m | GTOWER | 36.600 m structure / 38.100 m overall | N |
| 2 | R | | 42.60669444, -71.58111111 | 101.800 m | | | |
| 3 | R | | 42.61325000, -71.63452778 | 80.800 m | | | |
| 4 | R | | 42.62527778, -71.58736111 | 76.200 m | | | |
| 5 | R | | 42.61325000, -71.63452778 | 65.800 m | | | |
| 6 | R | | 42.64750000, -71.53761111 | 86.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HP2-23 | | V | 40.2000 | 258.4000 | | |
| 1 | 2 | R | RADIO WAVES INC. HP2-23 | | | 40.2000 | | | |
| 1 | 3 | R | RADIO WAVES INC. HP2-18 | | | 38.6000 | | | |
| 1 | 4 | R | RADIO WAVES INC. HP2-18 | | | 38.6000 | | | |
| 1 | 5 | R | RADIO WAVES INC. HP2-18 | | | 38.6000 | | | |
| 1 | 6 | R | RADIO WAVES, INC HP2-23 | | | 40.2000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HP2-23 | | V | 40.2000 | 258.4000 | | |
| 2 | 2 | R | RADIO WAVES INC. HP2-23 | | | 40.2000 | | | |
| 3 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 38.6000 | 273.0000 | | |
| 3 | 2 | R | RADIO WAVES INC. HP2-23 | | | 40.2000 | | | |
| 4 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 38.6000 | 304.1000 | | |
| 4 | 2 | R | RADIO WAVES INC. HP2-23 | | | 40.2000 | | | |
| 5 | 1 | T | RADIO WAVES INC. HP2-18 | | V | 38.6000 | 273.0000 | | |
| 6 | 1 | T | RADIO WAVES INC. HP2-23 | | V | 40.2000 | 258.4000 | | |
| 7 | 1 | T | RADIO WAVES INC. HP2-23 | | V | 40.2000 | 258.4000 | | |
| 8 | 1 | T | RADIO WAVES, INC HP2-23 | | V | 40.2000 | 21.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-12 | WQWS508 | LIREN |
| 2025-08-07 | WQWS508 | ESURNW |
| 2022-04-05 | WQWS508 | LIMOD |
| 2017-08-22 | WQWS508 | LIAUA |
| 2017-08-15 | WQWS508 | LETCNS |
| 2017-02-07 | WQWS508 | LETCNS |
| 2016-05-11 | WQWS508 | LIMOD |
| 2015-11-05 | WQWS508 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3751728 | 2026-08-02 02:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWS508 | ULS 3751728 | 2026-08-02 02:44:30 |
| Status | A | ULS 3751728 | 2026-08-02 02:44:30 |
| Service | MW | ULS 3751728 | 2026-08-02 02:44:30 |
| Grant Date | 2025-08-12 | ULS 3751728 | 2026-08-02 02:44:30 |
| Expiration Date | 2035-11-05 | ULS 3751728 | 2026-08-02 02:44:30 |