Universal Licensing System
KNLR281
TRS Wireless, Inc.
License details
| ULS identifier | 4983 |
|---|
| Call sign | KNLR281 |
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| Radio service | CD |
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| Status | A |
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| Grant date | 2026-03-10 |
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| Expiration | 2036-04-05 |
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| Frequency range | 454.275 MHz |
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| Locations | 4 |
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| Representative location | SEBASTIAN, INDIAN RIVER, FL |
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| Coordinates | 27.7775000, -80.4544722 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 454.27500000 | | | | 479.000000 | |
| 2 | 1 | FBBS | 454.27500000 | | | | 500.000000 | |
| 4 | 1 | FBBS | 454.27500000 | | | | 500.000000 | |
| 3 | 1 | FBBS | 454.55000000 | | | | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.27500000 | | 16K0F1D |
| 1 | 1 | 454.27500000 | | 15K0F2D |
| 1 | 1 | 454.27500000 | | 16K0F3E |
| 2 | 1 | 454.27500000 | | 16K0F1D |
| 2 | 1 | 454.27500000 | | 16K0F3E |
| 2 | 1 | 454.27500000 | | 15K0F2D |
| 4 | 1 | 454.27500000 | | 15K0F2D |
| 4 | 1 | 454.27500000 | | 16K0F1D |
| 4 | 1 | 454.27500000 | | 16K0F3E |
| 3 | 1 | 454.55000000 | | 16K0F3E |
| 3 | 1 | 454.55000000 | | 15K0F2D |
| 3 | 1 | 454.55000000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 FIRST STREET, SEBASTIAN, INDIAN RIVER, FL | 27.77750000, -80.45447222 | 9.000 m | | 152.000 m overall | N |
| 2 | T | 1500 QUEENS STREET, TITUSVILLE, BREVARD, FL | 28.59663889, -80.81919444 | 7.000 m | | 107.600 m overall | N |
| 3 | T | 1.6 KM N OF, FROSTPROOF, POLK, FL | 27.76836111, -81.53811111 | 53.000 m | | 129.000 m overall | N |
| 4 | T | 4125 SOUTH FISK BLVD, COCOA, BREVARD, FL | 28.28916667, -80.74641667 | 7.600 m | | 96.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECIBEL DB 538 | 150.000 m | V | | 360.0000 | | |
| 1 | 2 | T | DECIBEL DB 408 | 73.000 m | V | | 170.0000 | | |
| 1 | 3 | T | CELWAVE DB408 | 116.000 m | V | | | | |
| 1 | 4 | T | CELWAVE PD-455 | 67.100 m | V | | 165.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4125 South Fisk Blvd., Cocoa, FL | | |
| 2 | 47 EAST ROBINSON STREET, ORLANDO, FL | | 4078395511 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-10 | KNLR281 | LIREN |
| 2026-01-12 | KNLR281 | LETRES |
| 2016-03-01 | KNLR281 | LIREN |
| 2006-02-22 | KNLR281 | LIREN |
| 2006-01-18 | KNLR281 | LIAUA |
| 2006-01-17 | KNLR281 | ESCAPR |
| 2006-01-09 | KNLR281 | LETRES |
| 2005-02-04 | KNLR281 | AUDOPR |
| 2005-01-13 | KNLR281 | LETAFU |
| 2002-05-02 | KNLR281 | AUTHPR |
| 2001-08-31 | KNLR281 | LIASS |
| 1999-03-24 | KNLR281 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4983 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNLR281 | ULS 4983 | 2026-08-02 02:52:23 |
| Status | A | ULS 4983 | 2026-08-02 02:52:23 |
| Service | CD | ULS 4983 | 2026-08-02 02:52:23 |
| Grant Date | 2026-03-10 | ULS 4983 | 2026-08-02 02:52:23 |
| Expiration Date | 2036-04-05 | ULS 4983 | 2026-08-02 02:52:23 |