Universal Licensing System
WPNM531
TTWN Networks, LLC
License details
| ULS identifier | 1045897 |
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| Call sign | WPNM531 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2013-01-12 |
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| Expiration | 2023-04-09 |
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| Cancellation | 2017-12-15 |
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| Frequency range | 21475 MHz |
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| Locations | 2 |
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| Representative location | ELIZABETH, UNION, NJ |
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| Coordinates | 40.6759167, -74.1690278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:18:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21475.00000000 | | 33M8F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 CENTER DR, ELIZABETH, UNION, NJ | 40.67591667, -74.16902778 | 3.000 m | | 13.100 m structure / 13.100 m overall | |
| 2 | R | | 40.62619444, -74.09125000 | 100.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 42.0000 | 130.0000 | | |
| 1 | 2 | R | | | | 42.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-12-16 | WPNM531 | LICAN |
| 2017-08-23 | WPNM531 | LIAUA |
| 2016-05-03 | WPNM531 | LIAUA |
| 2016-05-02 | WPNM531 | ESCAPR |
| 2015-07-02 | WPNM531 | LITRAN |
| 2015-06-19 | WPNM531 | ESUAPR |
| 2013-01-12 | WPNM531 | LIREN |
| 2011-07-13 | WPNM531 | LTSAPR |
| 2011-07-13 | WPNM531 | LITRAN |
| 2011-05-30 | WPNM531 | LTSAPR |
| 2011-05-28 | WPNM531 | LIAUA |
| 2011-04-29 | WPNM531 | ESUAPR |
| 2011-04-29 | WPNM531 | LIASS |
| 2010-06-15 | WPNM531 | LIASS |
| 2010-06-04 | WPNM531 | ESUAPR |
| 2009-04-23 | WPNM531 | LITRAN |
| 2009-04-15 | WPNM531 | ESCAPR |
| 2003-01-31 | WPNM531 | LIREN |
| 2003-01-13 | WPNM531 | LETRES |
| 2001-08-25 | WPNM531 | LIAUA |
| 1999-08-14 | WPNM531 | LICCNV |
| 1999-03-29 | WPNM531 | COR |
| 1998-04-09 | WPNM531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1045897 | 2026-08-17 04:18:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNM531 | ULS 1045897 | 2026-08-17 04:18:33 |
| Status | C | ULS 1045897 | 2026-08-17 04:18:33 |
| Service | MG | ULS 1045897 | 2026-08-17 04:18:33 |
| Grant Date | 2013-01-12 | ULS 1045897 | 2026-08-17 04:18:33 |
| Expiration Date | 2023-04-09 | ULS 1045897 | 2026-08-17 04:18:33 |
| Cancellation Date | 2017-12-15 | ULS 1045897 | 2026-08-17 04:18:33 |