Universal Licensing System
KPF288
TTWN Networks, LLC
License details
| ULS identifier | 1118967 |
|---|
| Call sign | KPF288 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 2022-02-04 |
|---|
| Expiration | 2030-04-01 |
|---|
| Frequency range | 450.1125 - 455.1125 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3112222, -71.2161667 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 450.11250000 | | | 25.000000 | 46.540000 | |
| 2 | 1 | MO | 450.11250000 | | | 25.000000 | | |
| 1 | 1 | FB | 450.21250000 | | | 25.000000 | 46.540000 | |
| 2 | 1 | MO | 450.21250000 | | | 25.000000 | | |
| 1 | 1 | FB | 450.92500000 | | | 25.000000 | 46.540000 | |
| 2 | 1 | MO | 450.92500000 | | | 25.000000 | | |
| 1 | 1 | FB | 455.11250000 | | | 25.000000 | 46.540000 | |
| 2 | 1 | MO | 455.11250000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 450.11250000 | | 25K0F3E |
| 2 | 1 | 450.11250000 | | 25K0F3E |
| 1 | 1 | 450.21250000 | | 25K0F3E |
| 2 | 1 | 450.21250000 | | 25K0F3E |
| 1 | 1 | 450.92500000 | | 100KF3E |
| 2 | 1 | 450.92500000 | | 100KF3E |
| 1 | 1 | 455.11250000 | | 25K0F3E |
| 2 | 1 | 455.11250000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7 BULLFINCH PL, BOSTON, SUFFOLK, MA | 42.31122222, -71.21616667 | 3.000 m | | 235.000 m structure | N |
| 2 | T | SUFFOLK, MA | 42.34705556, -71.08283333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.100 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 34.100 m | V | 5.0000 | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7136212800 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-04 | KPF288 | LIREN |
| 2022-01-03 | KPF288 | LETRES |
| 2019-12-31 | KPF288 | LITRAN |
| 2019-05-01 | KPF288 | LIASS |
| 2018-04-24 | KPF288 | LIASS |
| 2017-08-23 | KPF288 | LIAUA |
| 2016-05-03 | KPF288 | LIAUA |
| 2016-05-02 | KPF288 | ESCAPR |
| 2015-07-02 | KPF288 | LITRAN |
| 2015-06-19 | KPF288 | ESUAPR |
| 2014-01-15 | KPF288 | LIREN |
| 2014-01-06 | KPF288 | LETRES |
| 2011-07-13 | KPF288 | LITRAN |
| 2011-07-13 | KPF288 | LTSAPR |
| 2011-05-30 | KPF288 | LTSAPR |
| 2011-05-28 | KPF288 | LIAUA |
| 2011-04-29 | KPF288 | LIASS |
| 2011-04-29 | KPF288 | ESUAPR |
| 2010-06-15 | KPF288 | LIASS |
| 2010-06-04 | KPF288 | ESUAPR |
| 2009-04-23 | KPF288 | LITRAN |
| 2009-04-15 | KPF288 | ESUAPR |
| 2006-03-21 | KPF288 | LIREN |
| 2006-03-20 | KPF288 | ESCAPR |
| 2006-01-09 | KPF288 | LETRES |
| 2001-08-25 | KPF288 | LIAUA |
| 2000-09-15 | KPF288 | LICCNV |
| 1999-04-13 | KPF288 | AUTHPR |
| 1998-05-12 | KPF288 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1118967 | 2026-08-02 00:37:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPF288 | ULS 1118967 | 2026-08-02 00:37:43 |
| Status | A | ULS 1118967 | 2026-08-02 00:37:43 |
| Service | RP | ULS 1118967 | 2026-08-02 00:37:43 |
| Grant Date | 2022-02-04 | ULS 1118967 | 2026-08-02 00:37:43 |
| Expiration Date | 2030-04-01 | ULS 1118967 | 2026-08-02 00:37:43 |