Universal Licensing System
KA74787
iHM Licenses, LLC
License details
| ULS identifier | 1102847 |
|---|
| Call sign | KA74787 |
|---|
| Radio service | RP |
|---|
| Status | A |
|---|
| Grant date | 1981-09-01 |
|---|
| Expiration | 2028-10-01 |
|---|
| Frequency range | 450.25 - 455.55 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | GRAND RAPIDS, MI |
|---|
| Source archive | l_LMbcast.zip |
|---|
| Dataset refreshed | 2026-08-16 00:45:48 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 450.25000000 | | | 100.000000 | | |
| 1 | 1 | MO | 450.55000000 | | | 100.000000 | | |
| 1 | 1 | MO | 455.55000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.25000000 | | 50K0F3E |
| 1 | 1 | 450.55000000 | | 50K0F3E |
| 1 | 1 | 455.55000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRAND RAPIDS, MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-25 | KA74787 | PNACT |
| 2020-11-21 | KA74787 | AUTHPR |
| 2020-11-20 | KA74787 | LIREN |
| 2019-05-08 | KA74787 | PNACT |
| 2019-05-04 | KA74787 | AUTHPR |
| 2019-05-03 | KA74787 | LIMOD |
| 2018-04-25 | KA74787 | PNACT |
| 2018-04-21 | KA74787 | AUTHPR |
| 2018-04-20 | KA74787 | LIMOD |
| 2017-08-16 | KA74787 | LIAUA |
| 2016-04-20 | KA74787 | PNACT |
| 2016-04-13 | KA74787 | PLAUPR |
| 2016-04-12 | KA74787 | LIREN |
| 2014-10-01 | KA74787 | LIAUA |
| 2014-09-24 | KA74787 | ESCAPR |
| 2007-04-23 | KA74787 | ESUFND |
| 2007-04-23 | KA74787 | ESUFRN |
| 2006-01-11 | KA74787 | ESUFRN |
| 2006-01-11 | KA74787 | ESUFND |
| 2005-10-19 | KA74787 | PNACT |
| 2005-10-11 | KA74787 | LIMOD |
| 2005-10-11 | KA74787 | AUTHPR |
| 2004-09-29 | KA74787 | PNACT |
| 2004-09-21 | KA74787 | AUTHPR |
| 2004-09-21 | KA74787 | LIREN |
| 2004-03-24 | KA74787 | PNACT |
| 2004-03-17 | KA74787 | PNACT |
| 2004-03-11 | KA74787 | AUTHPR |
| 2004-03-11 | KA74787 | LIMOD |
| 2003-12-03 | KA74787 | PNACT |
| 2003-11-28 | KA74787 | AUTHPR |
| 2003-11-26 | KA74787 | LIMOD |
| 2003-02-07 | KA74787 | AUTHPR |
| 2003-01-29 | KA74787 | PNACT |
| 2003-01-22 | KA74787 | AUTHPR |
| 2003-01-21 | KA74787 | LIMOD |
| 2001-12-21 | KA74787 | LIAUA |
| 2000-09-15 | KA74787 | LICCNV |
| 1999-05-12 | KA74787 | AUTHPR |
| 1981-09-01 | KA74787 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1102847 | 2026-08-16 00:45:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA74787 | ULS 1102847 | 2026-08-16 00:45:48 |
| Status | A | ULS 1102847 | 2026-08-16 00:45:48 |
| Service | RP | ULS 1102847 | 2026-08-16 00:45:48 |
| Grant Date | 1981-09-01 | ULS 1102847 | 2026-08-16 00:45:48 |
| Expiration Date | 2028-10-01 | ULS 1102847 | 2026-08-16 00:45:48 |