Universal Licensing System
KNHF912
WEST BLOOMFIELD SCHOOL DISTRICT
License details
| ULS identifier | 1625851 |
|---|
| Call sign | KNHF912 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-07-29 |
|---|
| Expiration | 2033-09-11 |
|---|
| Frequency range | 464.725 - 469.725 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | WEST BLOOMFIELD, OAKLAND, MI |
|---|
| Coordinates | 42.5705833, -83.3585556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.72500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 464.72500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 469.72500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 469.72500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.72500000 | | 11K2F3E |
| 5 | 1 | 464.72500000 | | 11K2F3E |
| 3 | 1 | 469.72500000 | | 11K2F3E |
| 5 | 1 | 469.72500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 4601 ORCHARD LAKE RD, WEST BLOOMFIELD, OAKLAND, MI | 42.57058333, -83.35855556 | 277.400 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 3 | T | MI | | | | | |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 12.000 m | | | | 20.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3340 ORCHARD LAKE RD ORCHARD, LAKE, MI | | 8107452125 |
| 2 | 3340 Orchard Lake Rd, Orchard Lake, MI | OAKLAND | 2488656436 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-29 | KNHF912 | LIREN |
| 2013-08-12 | KNHF912 | LTSAPR |
| 2013-08-10 | KNHF912 | LIRMD |
| 2013-08-10 | KNHF912 | LIREN |
| 2013-06-17 | KNHF912 | LETRES |
| 2012-11-13 | KNHF912 | LIMOD |
| 2012-09-21 | KNHF912 | ESCAPR |
| 2003-07-16 | KNHF912 | LIREN |
| 2003-06-16 | KNHF912 | LETRES |
| 2002-02-26 | KNHF912 | AUDOPR |
| 2001-05-01 | KNHF912 | LIMOD |
| 2000-11-23 | KNHF912 | LICCNV |
| 2000-02-18 | KNHF912 | AUTHPR |
| 1998-09-11 | KNHF912 | LIDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1625851 | 2026-08-02 01:12:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHF912 | ULS 1625851 | 2026-08-02 01:12:03 |
| Status | A | ULS 1625851 | 2026-08-02 01:12:03 |
| Service | IG | ULS 1625851 | 2026-08-02 01:12:03 |
| Grant Date | 2023-07-29 | ULS 1625851 | 2026-08-02 01:12:03 |
| Expiration Date | 2033-09-11 | ULS 1625851 | 2026-08-02 01:12:03 |