Universal Licensing System
WPRV321
INDUSTRIAL WIRELESS TECHNOLOGIES INC
License details
| ULS identifier | 1944111 |
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| Call sign | WPRV321 |
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| Radio service | YS |
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| Status | A |
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| Grant date | 2020-07-14 |
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| Expiration | 2030-06-02 |
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| Frequency range | 896 - 939.25 MHz (7 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:06 |
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Licensee
| Name | INDUSTRIAL WIRELESS TECHNOLOGIES INC |
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| Applicant type | C |
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| FRN | 0004036042 |
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| Location | MARSHFIELD, MA |
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| Address | 40 LONE STREET, MARSHFIELD, MA, 02050 |
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| Phone | 7813191111 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 896.00000000 | 901.00000000 | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2C | 939.20000000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.21250000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.22500000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.23750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB2C | 939.25000000 | | | 150.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.00000000 | | 13K6F3E |
| 1 | 1 | 939.20000000 | | 13K6F3E |
| 1 | 1 | 939.21250000 | | 13K6F3E |
| 1 | 1 | 939.22500000 | | 13K6F3E |
| 1 | 1 | 939.23750000 | | 13K6F3E |
| 1 | 1 | 939.25000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WORMWOOD STREET, SOUTH BOSTON, SUFFOLK, MA | 42.34677778, -71.04922222 | 3.000 m | STACK | 62.000 m structure / 74.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 66.000 m | | | | 46.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 LONE STREET, MARSHFIELD, MA | PLYMOUTH | 7813191111 |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-14 | WPRV321 | LIREN |
| 2020-03-09 | WPRV321 | LETRES |
| 2013-04-18 | WPRV321 | COR |
| 2013-04-17 | WPRV321 | LIMOD |
| 2013-04-17 | WPRV321 | COR |
| 2011-03-24 | WPRV321 | AUTHPR |
| 2011-02-09 | WPRV321 | LIREN |
| 2011-02-01 | WPRV321 | ESCAPR |
| 2010-12-03 | WPRV321 | ESCAPR |
| 2010-11-22 | WPRV321 | LETRES |
| 2010-01-08 | WPRV321 | LIAUA |
| 2010-01-07 | WPRV321 | ESCAPR |
| 2001-02-13 | WPRV321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1944111 | 2026-08-02 00:44:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRV321 | ULS 1944111 | 2026-08-02 00:44:06 |
| Status | A | ULS 1944111 | 2026-08-02 00:44:06 |
| Service | YS | ULS 1944111 | 2026-08-02 00:44:06 |
| Grant Date | 2020-07-14 | ULS 1944111 | 2026-08-02 00:44:06 |
| Expiration Date | 2030-06-02 | ULS 1944111 | 2026-08-02 00:44:06 |