Universal Licensing System
WPQD434
INDUSTRIAL WIRELESS TECHNOLOGIES INC
License details
| ULS identifier | 1930973 |
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| Call sign | WPQD434 |
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| Radio service | YU |
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| Status | A |
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| Grant date | 2025-03-07 |
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| Expiration | 2034-06-02 |
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| Frequency range | 897.475 - 937.4 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | ASHBURNHAM, WORCESTER, MA |
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| Coordinates | 42.6967500, -71.8914722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 897.47500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 897.48750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 897.50000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 898.38750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 898.40000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB4C | 936.47500000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4C | 936.48750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4C | 936.50000000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4C | 937.38750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4C | 937.40000000 | | | 150.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 897.47500000 | | 13K6F3E |
| 2 | 1 | 897.48750000 | | 13K6F3E |
| 2 | 1 | 897.50000000 | | 13K6F3E |
| 2 | 1 | 898.38750000 | | 13K6F3E |
| 2 | 1 | 898.40000000 | | 13K6F3E |
| 1 | 1 | 936.47500000 | | 13K6F3E |
| 1 | 1 | 936.48750000 | | 13K6F3E |
| 1 | 1 | 936.50000000 | | 13K6F3E |
| 1 | 1 | 937.38750000 | | 13K6F3E |
| 1 | 1 | 937.40000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT WATATIC, ASHBURNHAM, WORCESTER, MA | 42.69675000, -71.89147222 | 551.000 m | TOWER | 60.000 m structure / 72.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 298.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 LONE STREET, MARSHFIELD, MA | | 7813191111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-07 | WPQD434 | LIREN |
| 2015-03-26 | WPQD434 | LIREN |
| 2015-03-16 | WPQD434 | ESCAPR |
| 2015-03-09 | WPQD434 | LETRES |
| 2010-01-08 | WPQD434 | LIAUA |
| 2010-01-07 | WPQD434 | ESCAPR |
| 2005-04-27 | WPQD434 | LIREN |
| 2005-03-07 | WPQD434 | LETRES |
| 2000-11-24 | WPQD434 | LICCNV |
| 2000-05-31 | WPQD434 | AUTHPR |
| 2000-05-31 | WPQD434 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1930973 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQD434 | ULS 1930973 | 2026-08-02 01:13:20 |
| Status | A | ULS 1930973 | 2026-08-02 01:13:20 |
| Service | YU | ULS 1930973 | 2026-08-02 01:13:20 |
| Grant Date | 2025-03-07 | ULS 1930973 | 2026-08-02 01:13:20 |
| Expiration Date | 2034-06-02 | ULS 1930973 | 2026-08-02 01:13:20 |