Universal Licensing System
WSMM277
SIX13 GUARD NEW ENGLAND INC
License details
| ULS identifier | 5286843 |
|---|
| Call sign | WSMM277 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-04-16 |
|---|
| Expiration | 2036-04-16 |
|---|
| Frequency range | 462.8375 - 469.5 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NEWTON, MIDDLESEX, MA |
|---|
| Coordinates | 42.3383611, -71.1968611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:39 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MOI | 462.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.42500000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 463.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.42500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MOI | 466.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 467.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.42500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MOI | 469.50000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 462.83750000 | | 7K60FXD |
| 3 | 1 | 462.83750000 | | 11K2F3E |
| 3 | 1 | 462.83750000 | | 7K60FXE |
| 1 | 1 | 463.42500000 | | 7K60FXE |
| 1 | 1 | 463.42500000 | | 11K2F3E |
| 1 | 1 | 463.42500000 | | 7K60FXD |
| 2 | 1 | 463.42500000 | | 11K2F3E |
| 2 | 1 | 463.42500000 | | 7K60FXD |
| 2 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 463.42500000 | | 7K60FXD |
| 2 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 463.42500000 | | 11K2F3E |
| 3 | 1 | 466.21250000 | | 7K60FXD |
| 3 | 1 | 466.21250000 | | 11K2F3E |
| 3 | 1 | 466.21250000 | | 7K60FXE |
| 3 | 1 | 466.31250000 | | 11K2F3E |
| 3 | 1 | 466.31250000 | | 7K60FXE |
| 3 | 1 | 466.31250000 | | 7K60FXD |
| 3 | 1 | 467.88750000 | | 11K2F3E |
| 3 | 1 | 467.88750000 | | 7K60FXD |
| 3 | 1 | 467.88750000 | | 7K60FXE |
| 2 | 1 | 468.42500000 | | 7K60FXE |
| 2 | 1 | 468.42500000 | | 7K60FXD |
| 2 | 1 | 468.42500000 | | 11K2F3E |
| 2 | 1 | 468.42500000 | | 7K60FXE |
| 2 | 1 | 468.42500000 | | 7K60FXD |
| 2 | 1 | 468.42500000 | | 11K2F3E |
| 3 | 1 | 469.50000000 | | 7K60FXE |
| 3 | 1 | 469.50000000 | | 11K2F3E |
| 3 | 1 | 469.50000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 561 WARD STREET, NEWTON, MIDDLESEX, MA | 42.33836111, -71.19686111 | 47.000 m | B | 12.200 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | 20.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 561 WARD STREET, NEWTON, MA | MIDDLESEX | 6173061181 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-16 | WSMM277 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5286843 | 2026-08-02 01:24:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMM277 | ULS 5286843 | 2026-08-02 01:24:39 |
| Status | A | ULS 5286843 | 2026-08-02 01:24:39 |
| Service | IG | ULS 5286843 | 2026-08-02 01:24:39 |
| Grant Date | 2026-04-16 | ULS 5286843 | 2026-08-02 01:24:39 |
| Expiration Date | 2036-04-16 | ULS 5286843 | 2026-08-02 01:24:39 |