Universal Licensing System
KNDF942
JOHNSON & SONS SERVICE INC
License details
| ULS identifier | 1910737 |
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| Call sign | KNDF942 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-05-15 |
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| Expiration | 2002-07-30 |
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| Cancellation | 2002-12-01 |
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| Frequency range | 150.86 MHz |
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| Locations | 2 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.6044444, -93.6588333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:00 |
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Licensee
| Name | JOHNSON & SONS SERVICE INC |
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| Applicant type | C |
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| FRN | 0002588663 |
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| Location | DES MOINES, IA |
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| Address | 3121 FOREST AVE, DES MOINES, IA, 50311 |
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| Phone | 5152774268 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 150.86000000 | | | 75.000000 | | |
| 2 | 1 | FB | 150.86000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.86000000 | | 20K0F3E |
| 2 | 1 | 150.86000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 3121 FOREST AVE, DES MOINES, POLK, IA | 41.60444444, -93.65883333 | 294.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3121 FOREST AVE, DES MOINES, IA | | 5152774268 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-01 | KNDF942 | LIEXP |
| 2002-05-06 | KNDF942 | LETRES |
| 2001-10-01 | KNDF942 | AUDOPR |
| 2000-11-24 | KNDF942 | LICCNV |
| 1997-05-15 | KNDF942 | AUTHPR |
| 1997-05-15 | KNDF942 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1910737 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDF942 | ULS 1910737 | 2026-08-02 01:10:00 |
| Status | E | ULS 1910737 | 2026-08-02 01:10:00 |
| Service | IG | ULS 1910737 | 2026-08-02 01:10:00 |
| Grant Date | 1997-05-15 | ULS 1910737 | 2026-08-02 01:10:00 |
| Expiration Date | 2002-07-30 | ULS 1910737 | 2026-08-02 01:10:00 |
| Cancellation Date | 2002-12-01 | ULS 1910737 | 2026-08-02 01:10:00 |