Universal Licensing System
KNIZ690
I M CONSTRUCTION
License details
| ULS identifier | 1628888 |
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| Call sign | KNIZ690 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-03-24 |
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| Expiration | 2003-03-17 |
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| Cancellation | 2003-06-22 |
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| Frequency range | 462 - 467 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | UTUADO, PR |
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| Coordinates | 18.2852222, -66.6632222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:24 |
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Licensee
| Name | I M CONSTRUCTION |
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| Applicant type | C |
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| FRN | 0004556544 |
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| Location | ARECIBO, PR |
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| Address | ARECIBO, PR, 00613 |
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| Phone | 8098782750 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 462.00000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FB | 462.00000000 | | | 30.000000 | 75.000000 | |
| 4 | 1 | MO | 462.00000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 467.00000000 | | | 30.000000 | 75.000000 | |
| 4 | 1 | MO | 467.00000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.00000000 | | 20K0F3E |
| 3 | 1 | 462.00000000 | | 20K0F3E |
| 4 | 1 | 462.00000000 | | 20K0F3E |
| 2 | 1 | 467.00000000 | | 20K0F3E |
| 4 | 1 | 467.00000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST RD 610 KM .1 SABANA GRANDE, UTUADO, PR | 18.28522222, -66.66322222 | 570.000 m | | | N |
| 2 | T | ST RD 490 SECTOE LAS CUNETAS BO HATO ARRIBA, ARECIBO, PR | 18.44883333, -66.77127778 | 73.000 m | | | N |
| 3 | T | ST 24K PARCELAS RODRIGUEZ OLMO, ARECIBO, PR | 18.45911111, -66.72183333 | 2.000 m | | | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | 6.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ST RD 490 SECTOR LAS CUNETAS BO HATO ARRIBA, ARECIBO, PR | | 8098782750 |
License history
| Date | File or call sign | Action |
|---|
| 2003-06-22 | KNIZ690 | LIEXP |
| 2002-12-23 | KNIZ690 | LETRES |
| 2002-04-23 | KNIZ690 | LETAUS |
| 2000-11-23 | KNIZ690 | LICCNV |
| 1998-03-24 | KNIZ690 | LIREN |
| 1998-03-24 | KNIZ690 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1628888 | 2026-08-02 01:12:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIZ690 | ULS 1628888 | 2026-08-02 01:12:24 |
| Status | E | ULS 1628888 | 2026-08-02 01:12:24 |
| Service | IG | ULS 1628888 | 2026-08-02 01:12:24 |
| Grant Date | 1998-03-24 | ULS 1628888 | 2026-08-02 01:12:24 |
| Expiration Date | 2003-03-17 | ULS 1628888 | 2026-08-02 01:12:24 |
| Cancellation Date | 2003-06-22 | ULS 1628888 | 2026-08-02 01:12:24 |