Universal Licensing System
KST790
TWIN BROOK INC
License details
| ULS identifier | 1856602 |
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| Call sign | KST790 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-19 |
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| Expiration | 2002-07-21 |
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| Cancellation | 2002-11-24 |
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| Frequency range | 31.8 MHz |
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| Locations | 2 |
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| Representative location | KEASBEY, MIDDLESEX, NJ |
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| Coordinates | 40.5215000, -74.3151389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:20 |
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Licensee
| Name | TWIN BROOK INC |
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| Applicant type | C |
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| Location | KEASBEY, NJ |
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| Address | 1000 INDUSTRIAL AVE, KEASBEY, NJ, 08832 |
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| Phone | 9087384747 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 31.80000000 | | | 250.000000 | 220.000000 | |
| 2 | 1 | MO | 31.80000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.80000000 | | 20K0F3E |
| 2 | 1 | 31.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 INDUSTRIAL AVE, KEASBEY, MIDDLESEX, NJ | 40.52150000, -74.31513889 | 5.000 m | | 49.000 m structure / 49.000 m overall | N |
| 2 | T | NJ | | | | | |
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 | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1000 INDUSTRIAL AVE, KEASBEY, NJ | | 9087384747 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-24 | KST790 | LIEXP |
| 2002-05-28 | KST790 | AUDCAN |
| 2002-04-29 | KST790 | LETRES |
| 2000-11-24 | KST790 | LICCNV |
| 1997-06-19 | KST790 | AUTHPR |
| 1997-06-19 | KST790 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1856602 | 2026-08-02 01:27:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KST790 | ULS 1856602 | 2026-08-02 01:27:20 |
| Status | E | ULS 1856602 | 2026-08-02 01:27:20 |
| Service | IG | ULS 1856602 | 2026-08-02 01:27:20 |
| Grant Date | 1997-06-19 | ULS 1856602 | 2026-08-02 01:27:20 |
| Expiration Date | 2002-07-21 | ULS 1856602 | 2026-08-02 01:27:20 |
| Cancellation Date | 2002-11-24 | ULS 1856602 | 2026-08-02 01:27:20 |