Universal Licensing System
KZY890
TIENSTRA & SON PLUMBING SERVICE INC
License details
| ULS identifier | 1643803 |
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| Call sign | KZY890 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2005-12-08 |
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| Expiration | 2015-12-10 |
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| Cancellation | 2008-09-15 |
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| Frequency range | 35.7 MHz |
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| Locations | 2 |
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| Representative location | EAST HAZEL CREST, COOK, IL |
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| Coordinates | 41.5725278, -87.6528333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:28 |
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Licensee
| Name | TIENSTRA & SON PLUMBING SERVICE INC |
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| Applicant type | C |
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| FRN | 0002848760 |
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| Location | EAST HAZEL CREST, IL |
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| Address | 17414 S LAFLIN AVE, EAST HAZEL CREST, IL, 60429 |
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| Phone | 3127984758 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 35.70000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 35.70000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 35.70000000 | | 20K0F3E |
| 2 | 1 | 35.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 17414 S LAFLIN AVE, EAST HAZEL CREST, COOK, IL | 41.57252778, -87.65283333 | 191.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17414 S LAFLIN AVE EAST, HAZEL CREST, IL | | 3127984758 |
License history
| Date | File or call sign | Action |
|---|
| 2008-09-17 | KZY890 | LICAN |
| 2005-12-08 | KZY890 | LIREN |
| 2005-12-07 | KZY890 | LITIN |
| 2005-09-19 | KZY890 | LETRES |
| 2001-11-23 | KZY890 | AUDOPR |
| 2000-11-23 | KZY890 | LICCNV |
| 2000-10-25 | KZY890 | LIREN |
| 2000-10-25 | KZY890 | AUTHPR |
| 2000-09-20 | KZY890 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1643803 | 2026-08-02 01:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZY890 | ULS 1643803 | 2026-08-02 01:09:28 |
| Status | C | ULS 1643803 | 2026-08-02 01:09:28 |
| Service | IG | ULS 1643803 | 2026-08-02 01:09:28 |
| Grant Date | 2005-12-08 | ULS 1643803 | 2026-08-02 01:09:28 |
| Expiration Date | 2015-12-10 | ULS 1643803 | 2026-08-02 01:09:28 |
| Cancellation Date | 2008-09-15 | ULS 1643803 | 2026-08-02 01:09:28 |