Universal Licensing System
KNLM632
Soehl Electronics Inc
License details
| ULS identifier | 4631 |
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| Call sign | KNLM632 |
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| Radio service | CD |
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| Status | E |
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| Grant date | 2015-02-24 |
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| Expiration | 2025-03-15 |
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| Cancellation | 2025-05-17 |
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| Frequency range | 454.55 MHz |
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| Locations | 1 |
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| Representative location | HUMBOLDT, MINNEHAHA, SD |
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| Coordinates | 43.7330278, -97.0803333 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 454.55000000 | | | | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.55000000 | | 16K0F1D |
| 1 | 1 | 454.55000000 | | 15K0F2D |
| 1 | 1 | 454.55000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6 MILES NORTH OF, HUMBOLDT, MINNEHAHA, SD | 43.73302778, -97.08033333 | 539.500 m | | 92.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECIBEL DB 420 | 92.400 m | V | 9.0000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-17 | KNLM632 | LIEXP |
| 2024-12-23 | KNLM632 | LETRES |
| 2015-02-24 | KNLM632 | LIREN |
| 2014-12-22 | KNLM632 | LETRES |
| 2013-12-20 | KNLM632 | LIASS |
| 2013-12-16 | KNLM632 | LTSAPR |
| 2005-03-15 | KNLM632 | LIREN |
| 2005-01-25 | KNLM632 | AUDOPR |
| 2005-01-13 | KNLM632 | LETAFU |
| 2004-12-20 | KNLM632 | LETRES |
| 2002-02-21 | KNLM632 | LIAUA |
| 2001-12-04 | KNLM632 | LIAUA |
| 2001-07-19 | KNLM632 | LITRAN |
| 2001-07-07 | KNLM632 | LIAUA |
| 1999-09-21 | KNLM632 | AUTHPR |
| 1999-08-25 | KNLM632 | INTDUP |
| 1999-08-25 | KNLM632 | AUTHPR |
| 1999-03-04 | KNLM632 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4631 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNLM632 | ULS 4631 | 2026-08-02 02:52:23 |
| Status | E | ULS 4631 | 2026-08-02 02:52:23 |
| Service | CD | ULS 4631 | 2026-08-02 02:52:23 |
| Grant Date | 2015-02-24 | ULS 4631 | 2026-08-02 02:52:23 |
| Expiration Date | 2025-03-15 | ULS 4631 | 2026-08-02 02:52:23 |
| Cancellation Date | 2025-05-17 | ULS 4631 | 2026-08-02 02:52:23 |