Universal Licensing System
KIZ911
WHDH-TV
License details
| ULS identifier | 1109923 |
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| Call sign | KIZ911 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1981-05-29 |
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| Expiration | 2031-04-01 |
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| Frequency range | 450.0875 - 450.6125 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | NEWTON, MIDDLESEX, MA |
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| Coordinates | 42.3115000, -71.2156111 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-30 00:51:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 450.08750000 | | | 100.000000 | | |
| 2 | 1 | MO | 450.08750000 | | | 100.000000 | | |
| 1 | 1 | FB | 450.51250000 | | | 100.000000 | | |
| 2 | 1 | MO | 450.51250000 | | | 100.000000 | | |
| 1 | 1 | FB | 450.61250000 | | | 100.000000 | | |
| 2 | 1 | MO | 450.61250000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.08750000 | | 25K0F3E |
| 2 | 1 | 450.08750000 | | 25K0F3E |
| 1 | 1 | 450.51250000 | | 25K0F3E |
| 2 | 1 | 450.51250000 | | 25K0F3E |
| 1 | 1 | 450.61250000 | | 25K0F3E |
| 2 | 1 | 450.61250000 | | 25K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 45 TOWER RD, NEWTON, MIDDLESEX, MA | 42.31150000, -71.21561111 | 33.100 m | | 304.800 m structure / 323.800 m overall | N |
| 2 | T | NEWTON, MIDDLESEX, MA | 42.31122222, -71.21616667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 324.000 m | | | | | |
| 1 | 2 | T | | 324.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | GOVERNMENT CENTER, 7 BULFINCH PLACE, BOSTON, MA | SUFFOLK | 6177250810 |
License history
| Date | File or call sign | Action |
|---|
| 2007-01-10 | KIZ911 | LIAUA |
| 2007-01-09 | KIZ911 | ESUAPR |
| 2006-08-03 | KIZ911 | LIAUA |
| 2006-08-03 | KIZ911 | ESCAPR |
| 2006-08-02 | KIZ911 | ESUAPR |
| 2006-08-02 | KIZ911 | EFUAPR |
| 2005-09-14 | KIZ911 | PNACT |
| 2005-09-07 | KIZ911 | LIMOD |
| 2005-09-07 | KIZ911 | AUTHPR |
| 2003-07-09 | KIZ911 | LIAUA |
| 2003-02-10 | KIZ911 | AUTHPR |
| 2003-01-29 | KIZ911 | PNACT |
| 2003-01-23 | KIZ911 | AUTHPR |
| 2003-01-21 | KIZ911 | LIMOD |
| 2001-05-11 | KIZ911 | LIAUA |
| 2000-09-15 | KIZ911 | LICCNV |
| 2000-04-13 | KIZ911 | AUTHPR |
| 1981-05-29 | KIZ911 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1109923 | 2026-08-30 00:51:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KIZ911 | ULS 1109923 | 2026-08-30 00:51:48 |
| Status | A | ULS 1109923 | 2026-08-30 00:51:48 |
| Service | RP | ULS 1109923 | 2026-08-30 00:51:48 |
| Grant Date | 1981-05-29 | ULS 1109923 | 2026-08-30 00:51:48 |
| Expiration Date | 2031-04-01 | ULS 1109923 | 2026-08-30 00:51:48 |