Universal Licensing System
KSI55
TELECOM RELAY SERVICES, INC.
License details
| ULS identifier | 965055 |
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| Call sign | KSI55 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2001-01-17 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2011-04-09 |
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| Frequency range | 11135 MHz |
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| Locations | 1 |
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| Coordinates | 41.1430833, -88.8292222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:54 |
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Licensee
| Name | TELECOM RELAY SERVICES, INC. |
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| Applicant type | C |
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| FRN | 0004160644 |
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| Location | JOLIET, IL |
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| Address | JOLIET, IL, 60434 |
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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 | FXO | 11135.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11135.00000000 | | 30M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2 MILES SE OF, NORWAY, LA SALLE, IL | 41.43891667, -88.65255556 | 225.600 m | | 141.100 m overall | |
| 2 | R | | 41.14308333, -88.82922222 | 192.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 47.6000 | 204.3000 | | |
| 1 | 2 | R | | | | 48.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-09 | KSI55 | LIEXP |
| 2010-11-08 | KSI55 | LETRES |
| 2001-01-17 | KSI55 | LIREN |
| 2000-11-13 | KSI55 | LETRES |
| 1999-08-13 | KSI55 | LICCNV |
| 1991-04-25 | KSI55 | LIREN |
| 1990-06-25 | KSI55 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 965055 | 2026-08-02 02:42:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSI55 | ULS 965055 | 2026-08-02 02:42:54 |
| Status | E | ULS 965055 | 2026-08-02 02:42:54 |
| Service | CF | ULS 965055 | 2026-08-02 02:42:54 |
| Grant Date | 2001-01-17 | ULS 965055 | 2026-08-02 02:42:54 |
| Expiration Date | 2011-02-01 | ULS 965055 | 2026-08-02 02:42:54 |
| Cancellation Date | 2011-04-09 | ULS 965055 | 2026-08-02 02:42:54 |