Universal Licensing System
KNHM284
Iowa Dept of Public Safety
License details
| ULS identifier | 1214260 |
|---|
| Call sign | KNHM284 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-07-29 |
|---|
| Expiration | 2033-10-19 |
|---|
| Frequency range | 453.25 - 458.85 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.25000000 | | | 75.000000 | 210.000000 | |
| 2 | 1 | MO | 453.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 453.85000000 | | | 50.000000 | 150.000000 | |
| 3 | 1 | MO | 453.85000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 458.25000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 458.85000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.25000000 | | 7K60FXE |
| 2 | 1 | 453.25000000 | | 7K60FXE |
| 1 | 1 | 453.85000000 | | 7K60FXE |
| 3 | 1 | 453.85000000 | | 7K60FXE |
| 2 | 1 | 458.25000000 | | 7K60FXE |
| 3 | 1 | 458.85000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BIRCHES BLDG WOODWARD STATE HOSP SCHOOL, WOODWARD, BOONE, IA | 41.87052778, -93.91855556 | 320.000 m | B | 27.000 m structure / 27.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | 43.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ADMINISTRATION BLDG WOODWARD STATE HOSPITAL SCHOOL, WOODWARD, IA | BOONE | 5154382600 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-29 | KNHM284 | LIREN |
| 2023-07-24 | KNHM284 | LETRES |
| 2018-09-20 | KNHM284 | LIAUA |
| 2015-06-29 | KNHM284 | COR |
| 2015-03-28 | KNHM284 | LIMOD |
| 2015-03-17 | KNHM284 | COR |
| 2013-07-23 | KNHM284 | LIREN |
| 2013-07-21 | KNHM284 | ESURNW |
| 2013-06-14 | KNHM284 | COR |
| 2012-09-12 | KNHM284 | LIMOD |
| 2012-09-10 | KNHM284 | ESUAPR |
| 2012-02-24 | KNHM284 | LIMOD |
| 2011-11-11 | KNHM284 | LIMOD |
| 2011-11-10 | KNHM284 | ESCAPR |
| 2010-05-13 | KNHM284 | LIAUA |
| 2010-05-12 | KNHM284 | ESCAPR |
| 2006-12-30 | KNHM284 | LIAUA |
| 2006-12-29 | KNHM284 | ESCAPR |
| 2004-04-17 | KNHM284 | LIAUA |
| 2003-07-30 | KNHM284 | LIREN |
| 2003-07-28 | KNHM284 | LETRES |
| 2002-01-22 | KNHM284 | AUDOPR |
| 2000-10-20 | KNHM284 | LICCNV |
| 1998-08-05 | KNHM284 | LIREN |
| 1998-08-05 | KNHM284 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1214260 | 2026-08-02 01:10:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHM284 | ULS 1214260 | 2026-08-02 01:10:17 |
| Status | A | ULS 1214260 | 2026-08-02 01:10:17 |
| Service | PW | ULS 1214260 | 2026-08-02 01:10:17 |
| Grant Date | 2023-07-29 | ULS 1214260 | 2026-08-02 01:10:17 |
| Expiration Date | 2033-10-19 | ULS 1214260 | 2026-08-02 01:10:17 |