Universal Licensing System
WPJC758
TTWN Networks, LLC
License details
| ULS identifier | 1035637 |
|---|
| Call sign | WPJC758 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2011-07-21 |
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| Expiration | 2021-08-16 |
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| Cancellation | 2017-12-15 |
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| Frequency range | 21875 - 21925 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3628611, -71.0855833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 25M0F8W |
| 1 | 2 | 21925.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 32 FRUIT ST MASS GENERAL HOSPITAL, BOSTON, SUFFOLK, MA | 42.36286111, -71.08558333 | 6.100 m | | 110.300 m structure / 110.300 m overall | |
| 2 | R | | 42.36036111, -71.05808333 | 2.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 40.2000 | 97.0000 | | |
| 1 | 2 | R | | | | 40.2000 | | | |
| 2 | 1 | T | | | V | 40.2000 | 97.0000 | | |
| 2 | 2 | R | | | | 40.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-12-16 | WPJC758 | LICAN |
| 2017-08-23 | WPJC758 | LIAUA |
| 2016-05-03 | WPJC758 | LIAUA |
| 2016-05-02 | WPJC758 | ESCAPR |
| 2015-07-02 | WPJC758 | LITRAN |
| 2015-06-19 | WPJC758 | ESUAPR |
| 2011-07-21 | WPJC758 | LIREN |
| 2011-07-19 | WPJC758 | ESCAPR |
| 2011-07-13 | WPJC758 | LTSAPR |
| 2011-07-13 | WPJC758 | LITRAN |
| 2011-05-30 | WPJC758 | LTSAPR |
| 2011-05-28 | WPJC758 | LIAUA |
| 2011-05-23 | WPJC758 | LETRES |
| 2011-04-29 | WPJC758 | LIASS |
| 2011-04-29 | WPJC758 | ESUAPR |
| 2010-06-15 | WPJC758 | LIASS |
| 2010-06-05 | WPJC758 | ESCAPR |
| 2010-06-04 | WPJC758 | ESUAPR |
| 2010-06-04 | WPJC758 | EFUAPR |
| 2009-04-23 | WPJC758 | LITRAN |
| 2009-04-16 | WPJC758 | ESUAPR |
| 2001-08-25 | WPJC758 | LIREN |
| 2001-07-26 | WPJC758 | LIAUA |
| 2001-05-21 | WPJC758 | LETRES |
| 2001-04-12 | WPJC758 | LIAUA |
| 2000-11-17 | WPJC758 | LIASS |
| 1999-08-14 | WPJC758 | LICCNV |
| 1996-08-15 | WPJC758 | LIMOD |
| 1996-01-16 | WPJC758 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1035637 | 2026-08-02 02:43:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJC758 | ULS 1035637 | 2026-08-02 02:43:11 |
| Status | C | ULS 1035637 | 2026-08-02 02:43:11 |
| Service | MG | ULS 1035637 | 2026-08-02 02:43:11 |
| Grant Date | 2011-07-21 | ULS 1035637 | 2026-08-02 02:43:11 |
| Expiration Date | 2021-08-16 | ULS 1035637 | 2026-08-02 02:43:11 |
| Cancellation Date | 2017-12-15 | ULS 1035637 | 2026-08-02 02:43:11 |