Universal Licensing System
KNAL541
ROBERT A EHLERS INC
License details
| ULS identifier | 1613850 |
|---|
| Call sign | KNAL541 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-05 |
|---|
| Expiration | 2035-09-04 |
|---|
| Frequency range | 464.825 - 469.825 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:11:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.82500000 | | | 40.000000 | 125.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 40.000000 | 125.000000 | |
| 2 | 1 | MO | 469.82500000 | | | 40.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.82500000 | | 4K00F1E |
| 1 | 1 | 464.82500000 | | 4K00F1D |
| 2 | 1 | 464.82500000 | | 4K00F1E |
| 2 | 1 | 464.82500000 | | 4K00F1D |
| 2 | 1 | 469.82500000 | | 4K00F1E |
| 2 | 1 | 469.82500000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20145 240TH STREET, ELBOW LAKE, GRANT, MN | 45.96330556, -95.98102778 | 364.000 m | RIG | 20.000 m structure / 25.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.000 m | | | | 33.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20145 240th street, ELBOW LAKE, MN | GRANT | 3205286200 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-05 | KNAL541 | LIREN |
| 2025-06-09 | KNAL541 | LETRES |
| 2015-08-03 | KNAL541 | LTSAPR |
| 2015-08-01 | KNAL541 | LIREN |
| 2015-06-08 | KNAL541 | LETRES |
| 2013-10-28 | KNAL541 | LIMOD |
| 2013-05-23 | KNAL541 | LIAUA |
| 2013-05-23 | KNAL541 | LTSAPR |
| 2005-08-04 | KNAL541 | LIREN |
| 2005-08-04 | KNAL541 | LTSAPR |
| 2005-06-13 | KNAL541 | LETRES |
| 2001-11-09 | KNAL541 | AUDOPR |
| 2000-11-22 | KNAL541 | LICCNV |
| 2000-07-13 | KNAL541 | AUTHPR |
| 2000-07-13 | KNAL541 | LIREN |
| 2000-06-12 | KNAL541 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1613850 | 2026-08-02 01:11:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAL541 | ULS 1613850 | 2026-08-02 01:11:12 |
| Status | A | ULS 1613850 | 2026-08-02 01:11:12 |
| Service | IG | ULS 1613850 | 2026-08-02 01:11:12 |
| Grant Date | 2025-08-05 | ULS 1613850 | 2026-08-02 01:11:12 |
| Expiration Date | 2035-09-04 | ULS 1613850 | 2026-08-02 01:11:12 |