Universal Licensing System
KPH400
IHM LICENSES, LLC
License details
| ULS identifier | 1119980 |
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| Call sign | KPH400 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1987-10-01 |
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| Expiration | 2030-04-01 |
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| Frequency range | 455.4625 - 455.75 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | FRAMINGHAM, MIDDLESEX, MA |
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| Coordinates | 42.2881389, -71.4308889 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:56 |
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Licensee
| Name | IHM LICENSES, LLC |
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| Applicant type | C |
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| Location | TULSA, OK |
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| Address | 7136 S. YALE AVENUE SUITE 501, TULSA, OK, 74136 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 455.46250000 | | | 35.000000 | 107.000000 | |
| 2 | 1 | MO | 455.46250000 | | | 35.000000 | 107.000000 | |
| 1 | 1 | FB | 455.75000000 | | | 35.000000 | 107.000000 | |
| 2 | 1 | MO | 455.75000000 | | | 25.000000 | 107.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 455.46250000 | | 50K0F3E |
| 1 | 1 | 455.46250000 | | 25K0F3E |
| 2 | 1 | 455.46250000 | | 50K0F3E |
| 2 | 1 | 455.46250000 | | 25K0F3E |
| 1 | 1 | 455.75000000 | | 25K0F3E |
| 1 | 1 | 455.75000000 | | 50K0F3E |
| 2 | 1 | 455.75000000 | | 25K0F3E |
| 2 | 1 | 455.75000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 MT WAYTE AVE, FRAMINGHAM, MIDDLESEX, MA | 42.28813889, -71.43088889 | 49.000 m | | 137.000 m structure / 137.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 125.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-22 | KPH400 | PNACT |
| 2022-06-17 | KPH400 | LIREN |
| 2019-05-08 | KPH400 | PNACT |
| 2019-05-04 | KPH400 | AUTHPR |
| 2019-05-03 | KPH400 | LIMOD |
| 2018-04-25 | KPH400 | PNACT |
| 2018-04-21 | KPH400 | AUTHPR |
| 2018-04-20 | KPH400 | LIMOD |
| 2017-08-16 | KPH400 | LIAUA |
| 2015-12-23 | KPH400 | PNACT |
| 2015-12-17 | KPH400 | AUTHPR |
| 2015-12-16 | KPH400 | LIMOD |
| 2014-09-25 | KPH400 | LIAUA |
| 2014-09-24 | KPH400 | ESCAPR |
| 2014-04-02 | KPH400 | PNACT |
| 2014-04-01 | KPH400 | AUTHPR |
| 2014-03-29 | KPH400 | LIREN |
| 2010-03-26 | KPH400 | ESUFRN |
| 2010-01-13 | KPH400 | PNACT |
| 2010-01-08 | KPH400 | AUTHPR |
| 2010-01-07 | KPH400 | LIMOD |
| 2006-04-05 | KPH400 | PNACT |
| 2006-03-27 | KPH400 | LIREN |
| 2006-03-27 | KPH400 | AUTHPR |
| 2006-02-04 | KPH400 | LTSFRN |
| 2004-05-19 | KPH400 | PNACT |
| 2004-05-14 | KPH400 | AUTHPR |
| 2004-05-14 | KPH400 | LIMOD |
| 2003-12-10 | KPH400 | PNACT |
| 2003-12-02 | KPH400 | AUTHPR |
| 2003-12-02 | KPH400 | LIMOD |
| 2003-02-07 | KPH400 | AUTHPR |
| 2003-01-29 | KPH400 | PNACT |
| 2003-01-22 | KPH400 | AUTHPR |
| 2003-01-21 | KPH400 | LIMOD |
| 2000-09-15 | KPH400 | LICCNV |
| 2000-04-25 | KPH400 | AUTHPR |
| 1987-10-01 | KPH400 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1119980 | 2026-08-02 00:37:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KPH400 | ULS 1119980 | 2026-08-02 00:37:56 |
| Status | A | ULS 1119980 | 2026-08-02 00:37:56 |
| Service | RP | ULS 1119980 | 2026-08-02 00:37:56 |
| Grant Date | 1987-10-01 | ULS 1119980 | 2026-08-02 00:37:56 |
| Expiration Date | 2030-04-01 | ULS 1119980 | 2026-08-02 00:37:56 |