Universal Licensing System
WNKM881
INDUSTRIAL WIRELESS TECHNOLOGIES INC
License details
| ULS identifier | 1127870 |
|---|
| Call sign | WNKM881 |
|---|
| Radio service | YS |
|---|
| Status | A |
|---|
| Grant date | 2020-03-09 |
|---|
| Expiration | 2030-01-05 |
|---|
| Frequency range | 896 - 939.375 MHz (11 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | FOXBORO, NORFOLK, MA |
|---|
| Coordinates | 42.0953889, -71.2306111 |
|---|
| 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 |
|---|
| 7 | 1 | MO | 896.00000000 | 901.00000000 | | 35.000000 | 35.000000 | |
| 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 |
|---|
| 7 | 1 | 896.00000000 | | 13K6F3E |
| 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 | DUDLEY HILL OFF 195, FOXBORO, NORFOLK, MA | 42.09538889, -71.23061111 | 122.000 m | TOWER | 142.000 m structure | N |
| 2 | T | MURRAY RD, MEDFORD, MIDDLESEX, MA | 42.43119444, -71.08838889 | 57.000 m | TOWER | 107.000 m structure | N |
| 3 | T | WOOD HILL OFF HAGGETTS POND RD, ANDOVER, ESSEX, MA | 42.65452778, -71.21866667 | 108.000 m | TOWER | 119.000 m structure | N |
| 4 | T | 765 OAK ST, BARNSTABLE, BARNSTABLE, MA | 41.68872222, -70.34641667 | 38.000 m | TOWER | 130.000 m structure | N |
| 5 | T | 60 SPRING BARS RD, FALMOUTH, BARNSTABLE, MA | 41.55872222, -70.59558333 | 2.000 m | TOWER | 157.000 m structure | N |
| 6 | T | NICKS ROCK RD, KINGSTON, PLYMOUTH, MA | 41.96261111, -70.71641667 | 79.000 m | | 0.000 m structure | N |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 142.000 m | | | | 203.000 | |
| 1 | 2 | T | | 107.000 m | | | | 155.000 | |
| 1 | 3 | T | | 106.000 m | | | | 189.000 | |
| 1 | 4 | T | | 130.000 m | | | | 126.000 | |
| 1 | 5 | T | | 134.000 m | | | | 146.000 | |
| 1 | 6 | T | | 143.000 m | | | | 219.000 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 LONE ST, MARSHFIELD, MA | | 7813191111 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-09 | WNKM881 | LIREN |
| 2019-10-14 | WNKM881 | LETRES |
| 2010-01-26 | WNKM881 | LIREN |
| 2009-11-30 | WNKM881 | ESCAPR |
| 2009-10-12 | WNKM881 | LETRES |
| 2000-09-15 | WNKM881 | LICCNV |
| 1999-12-28 | WNKM881 | AUTHPR |
| 1999-12-27 | WNKM881 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1127870 | 2026-08-16 01:10:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKM881 | ULS 1127870 | 2026-08-16 01:10:19 |
| Status | A | ULS 1127870 | 2026-08-16 01:10:19 |
| Service | YS | ULS 1127870 | 2026-08-16 01:10:19 |
| Grant Date | 2020-03-09 | ULS 1127870 | 2026-08-16 01:10:19 |
| Expiration Date | 2030-01-05 | ULS 1127870 | 2026-08-16 01:10:19 |