Universal Licensing System
WPHD331
INDUSTRIAL WIRELESS TECHNOLOGIES INC
License details
| ULS identifier | 1147838 |
|---|
| Call sign | WPHD331 |
|---|
| Radio service | YS |
|---|
| Status | A |
|---|
| Grant date | 2020-03-09 |
|---|
| Expiration | 2030-01-05 |
|---|
| Frequency range | 939.2625 - 939.375 MHz (10 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | PAXTON, WORCESTER, MA |
|---|
| Coordinates | 42.3039722, -71.8970278 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-16 01:10:19 |
|---|
Licensee
| Name | INDUSTRIAL WIRELESS TECHNOLOGIES INC |
|---|
| Applicant type | C |
|---|
| FRN | 0004036042 |
|---|
| Location | MARSHFIELD, MA |
|---|
| Address | 40 LONE ST, MARSHFIELD, MA, 02050 |
|---|
| Phone | 7813191111 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.26250000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.27500000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.28750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.30000000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.31250000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.32500000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.33750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.35000000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.36250000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
| 3 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
| 4 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
| 5 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
| 6 | 1 | FB2C | 939.37500000 | | | 150.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 939.26250000 | | 13K6F3E |
| 2 | 1 | 939.26250000 | | 13K6F3E |
| 3 | 1 | 939.26250000 | | 13K6F3E |
| 4 | 1 | 939.26250000 | | 13K6F3E |
| 5 | 1 | 939.26250000 | | 13K6F3E |
| 6 | 1 | 939.26250000 | | 13K6F3E |
| 1 | 1 | 939.27500000 | | 13K6F3E |
| 2 | 1 | 939.27500000 | | 13K6F3E |
| 3 | 1 | 939.27500000 | | 13K6F3E |
| 4 | 1 | 939.27500000 | | 13K6F3E |
| 5 | 1 | 939.27500000 | | 13K6F3E |
| 6 | 1 | 939.27500000 | | 13K6F3E |
| 1 | 1 | 939.28750000 | | 13K6F3E |
| 2 | 1 | 939.28750000 | | 13K6F3E |
| 3 | 1 | 939.28750000 | | 13K6F3E |
| 4 | 1 | 939.28750000 | | 13K6F3E |
| 5 | 1 | 939.28750000 | | 13K6F3E |
| 6 | 1 | 939.28750000 | | 13K6F3E |
| 1 | 1 | 939.30000000 | | 13K6F3E |
| 2 | 1 | 939.30000000 | | 13K6F3E |
| 3 | 1 | 939.30000000 | | 13K6F3E |
| 4 | 1 | 939.30000000 | | 13K6F3E |
| 5 | 1 | 939.30000000 | | 13K6F3E |
| 6 | 1 | 939.30000000 | | 13K6F3E |
| 1 | 1 | 939.31250000 | | 13K6F3E |
| 2 | 1 | 939.31250000 | | 13K6F3E |
| 3 | 1 | 939.31250000 | | 13K6F3E |
| 4 | 1 | 939.31250000 | | 13K6F3E |
| 5 | 1 | 939.31250000 | | 13K6F3E |
| 6 | 1 | 939.31250000 | | 13K6F3E |
| 1 | 1 | 939.32500000 | | 13K6F3E |
| 2 | 1 | 939.32500000 | | 13K6F3E |
| 3 | 1 | 939.32500000 | | 13K6F3E |
| 4 | 1 | 939.32500000 | | 13K6F3E |
| 5 | 1 | 939.32500000 | | 13K6F3E |
| 6 | 1 | 939.32500000 | | 13K6F3E |
| 1 | 1 | 939.33750000 | | 13K6F3E |
| 2 | 1 | 939.33750000 | | 13K6F3E |
| 3 | 1 | 939.33750000 | | 13K6F3E |
| 4 | 1 | 939.33750000 | | 13K6F3E |
| 5 | 1 | 939.33750000 | | 13K6F3E |
| 6 | 1 | 939.33750000 | | 13K6F3E |
| 1 | 1 | 939.35000000 | | 13K6F3E |
| 2 | 1 | 939.35000000 | | 13K6F3E |
| 3 | 1 | 939.35000000 | | 13K6F3E |
| 4 | 1 | 939.35000000 | | 13K6F3E |
| 5 | 1 | 939.35000000 | | 13K6F3E |
| 6 | 1 | 939.35000000 | | 13K6F3E |
| 1 | 1 | 939.36250000 | | 13K6F3E |
| 2 | 1 | 939.36250000 | | 13K6F3E |
| 3 | 1 | 939.36250000 | | 13K6F3E |
| 4 | 1 | 939.36250000 | | 13K6F3E |
| 5 | 1 | 939.36250000 | | 13K6F3E |
| 6 | 1 | 939.36250000 | | 13K6F3E |
| 1 | 1 | 939.37500000 | | 13K6F3E |
| 2 | 1 | 939.37500000 | | 13K6F3E |
| 3 | 1 | 939.37500000 | | 13K6F3E |
| 4 | 1 | 939.37500000 | | 13K6F3E |
| 5 | 1 | 939.37500000 | | 13K6F3E |
| 6 | 1 | 939.37500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT ASNEBUMSKIT, PAXTON, WORCESTER, MA | 42.30397222, -71.89702778 | 416.000 m | TOWER | 74.000 m structure | N |
| 2 | T | OFF RICCIUTI DR, QUINCEY, NORFOLK, MA | 42.24705556, -71.04838889 | 58.000 m | TOWER | 213.000 m structure | N |
| 3 | T | 157 HIGH ST, PORTLAND, CUMBERLAND, ME | 43.65480556, -70.26366667 | 31.000 m | TOWER | 61.000 m structure | N |
| 4 | T | FORT MOUNTAIN, EPSON, MERRIMACK, NH | 43.18452778, -71.31950000 | 430.000 m | | 0.000 m structure | N |
| 5 | T | CHESLEY MOUNTAIN 2000 OFF TEN ROD RD, FARMINGTON, STRAFFORD, NH | 43.35452778, -71.07144444 | 307.000 m | TOWER | 180.000 m structure | N |
| 6 | T | PECK HILL RD, JOHNSTON, PROVIDENCE, RI | 41.80344444, -71.55700000 | 152.000 m | TOWER | 149.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 74.000 m | | | | 292.000 | |
| 1 | 2 | T | | 213.000 m | | | | 241.000 | |
| 1 | 3 | T | | 61.000 m | | | | 77.000 | |
| 1 | 4 | T | | 58.000 m | | | | 331.000 | |
| 1 | 5 | T | | 180.000 m | | | | 321.000 | |
| 1 | 6 | T | | 149.000 m | | | | 305.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 LONE ST, MARSHFIELD, MA | | 7813191111 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-09 | WPHD331 | LIREN |
| 2019-10-14 | WPHD331 | LETRES |
| 2010-01-26 | WPHD331 | LIREN |
| 2009-11-30 | WPHD331 | ESCAPR |
| 2009-10-12 | WPHD331 | LETRES |
| 2000-09-15 | WPHD331 | LICCNV |
| 2000-01-03 | WPHD331 | AUTHPR |
| 2000-01-03 | WPHD331 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147838 | 2026-08-16 01:10:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPHD331 | ULS 1147838 | 2026-08-16 01:10:19 |
| Status | A | ULS 1147838 | 2026-08-16 01:10:19 |
| Service | YS | ULS 1147838 | 2026-08-16 01:10:19 |
| Grant Date | 2020-03-09 | ULS 1147838 | 2026-08-16 01:10:19 |
| Expiration Date | 2030-01-05 | ULS 1147838 | 2026-08-16 01:10:19 |