Universal Licensing System
KNFJ870
COMCAST OF MASSACHUSETTS II, INC.
License details
| ULS identifier | 1622751 |
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| Call sign | KNFJ870 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-07-24 |
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| Expiration | 2022-08-07 |
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| Cancellation | 2022-07-20 |
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| Frequency range | 463.75 - 468.75 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WEST SPRINGFIELD, HAMPDEN, MA |
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| Coordinates | 42.1553611, -72.6845278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.75000000 | | | 100.000000 | 400.000000 | |
| 2 | 1 | MO | 468.75000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.75000000 | | 11K2F3E |
| 1 | 1 | 463.75000000 | | 20K0F3E |
| 2 | 1 | 468.75000000 | | 11K2F3E |
| 2 | 1 | 468.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EAST MOUNTAIN, WEST SPRINGFIELD, HAMPDEN, MA | 42.15536111, -72.68452778 | 210.000 m | SILO | 18.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1110 E MOUNTAIN RD, WESTFIELD, MA | HAMPDEN | 4135629923 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-20 | KNFJ870 | LICAN |
| 2022-05-16 | KNFJ870 | LETRES |
| 2015-10-01 | KNFJ870 | LITRAN |
| 2015-09-15 | KNFJ870 | ESUAPR |
| 2015-07-01 | KNFJ870 | LITRAN |
| 2015-06-04 | KNFJ870 | ESUAPR |
| 2012-07-24 | KNFJ870 | LIREN |
| 2012-07-23 | KNFJ870 | LICARE |
| 2012-07-23 | KNFJ870 | COR |
| 2012-07-23 | KNFJ870 | ESUAPR |
| 2012-06-29 | KNFJ870 | LICAN |
| 2012-05-14 | KNFJ870 | LETRES |
| 2012-05-04 | KNFJ870 | LIMOD |
| 2012-05-03 | KNFJ870 | ESUAPR |
| 2007-12-27 | KNFJ870 | LIAUA |
| 2007-12-26 | KNFJ870 | ESUAPR |
| 2006-12-07 | KNFJ870 | ESCAPR |
| 2006-12-07 | KNFJ870 | LIAUA |
| 2003-01-03 | KNFJ870 | LIAUA |
| 2002-12-11 | KNFJ870 | LIAUA |
| 2002-11-18 | KNFJ870 | LITRAN |
| 2002-06-20 | KNFJ870 | LIREN |
| 2002-05-13 | KNFJ870 | LETRES |
| 2001-11-30 | KNFJ870 | AUDOPR |
| 2000-11-23 | KNFJ870 | LICCNV |
| 2000-09-07 | KNFJ870 | AUTHPR |
| 2000-06-06 | KNFJ870 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622751 | 2026-08-02 01:14:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFJ870 | ULS 1622751 | 2026-08-02 01:14:28 |
| Status | C | ULS 1622751 | 2026-08-02 01:14:28 |
| Service | IG | ULS 1622751 | 2026-08-02 01:14:28 |
| Grant Date | 2012-07-24 | ULS 1622751 | 2026-08-02 01:14:28 |
| Expiration Date | 2022-08-07 | ULS 1622751 | 2026-08-02 01:14:28 |
| Cancellation Date | 2022-07-20 | ULS 1622751 | 2026-08-02 01:14:28 |