Universal Licensing System
WPKR681
NATKIN & COMPANY
License details
| ULS identifier | 1750652 |
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| Call sign | WPKR681 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-16 |
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| Expiration | 2002-06-16 |
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| Cancellation | 2002-10-20 |
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| Frequency range | 464.475 - 469.475 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | RAHWAY, MONMOUTH, NJ |
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| Coordinates | 40.6128889, -74.2668056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:02 |
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Licensee
| Name | NATKIN & COMPANY |
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| Applicant type | C |
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| Location | LINDEN, NJ |
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| Address | LINDEN, NJ, 07036 |
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| Phone | 9083828049 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 464.47500000 | | | 75.000000 | 300.000000 | |
| 2 | 1 | FX1 | 469.47500000 | | | 30.000000 | 90.000000 | |
| 3 | 1 | MO | 469.47500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.47500000 | | 20K0F3E |
| 2 | 1 | 469.47500000 | | 20K0F3E |
| 3 | 1 | 469.47500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLDG 53 REAR AT MERCK & COMPANY INC, RAHWAY, MONMOUTH, NJ | 40.61288889, -74.26680556 | 12.000 m | B | 15.000 m structure / 21.000 m overall | N |
| 2 | T | NJ | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 7.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | BLDG 53 REAR AT MERCK & COMPANY INC, RAHWAY, NJ | | 9083828049 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-20 | WPKR681 | LIEXP |
| 2002-05-08 | WPKR681 | LETAUS |
| 2002-03-25 | WPKR681 | LETRES |
| 2000-11-23 | WPKR681 | LICCNV |
| 1997-06-16 | WPKR681 | LIISS |
| 1997-06-16 | WPKR681 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1750652 | 2026-08-02 01:29:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKR681 | ULS 1750652 | 2026-08-02 01:29:02 |
| Status | E | ULS 1750652 | 2026-08-02 01:29:02 |
| Service | IG | ULS 1750652 | 2026-08-02 01:29:02 |
| Grant Date | 1997-06-16 | ULS 1750652 | 2026-08-02 01:29:02 |
| Expiration Date | 2002-06-16 | ULS 1750652 | 2026-08-02 01:29:02 |
| Cancellation Date | 2002-10-20 | ULS 1750652 | 2026-08-02 01:29:02 |