Universal Licensing System
KNNN774
TELECOM RELAY SERVICES INC
License details
| ULS identifier | 1633366 |
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| Call sign | KNNN774 |
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| Radio service | YG |
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| Status | C |
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| Grant date | 2001-03-29 |
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| Expiration | 2011-06-03 |
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| Cancellation | 2005-08-01 |
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| Frequency range | 463.7 - 468.7 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DALLAS CITY, HANCOCK, IL |
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| Coordinates | 40.6233889, -91.1315278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:19 |
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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 | 933 W JEFFERSON ST, JOLIET, IL, 60435 |
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| Phone | 8157234981 |
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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 | FB6 | 463.70000000 | | | 90.000000 | 210.000000 | |
| 2 | 1 | MO | 468.70000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.70000000 | | 20K0F3E |
| 2 | 1 | 468.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI ESE, DALLAS CITY, HANCOCK, IL | 40.62338889, -91.13152778 | 179.000 m | TOWER | 110.000 m structure / 110.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 110.000 m | | | | 104.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 933 W JEFFERSON ST, JOLIET, IL | | 8157234981 |
License history
| Date | File or call sign | Action |
|---|
| 2005-08-02 | KNNN774 | LICAN |
| 2001-11-28 | KNNN774 | AUDOPR |
| 2001-03-29 | KNNN774 | LIREN |
| 2001-03-12 | KNNN774 | LETRES |
| 2001-02-27 | KNNN774 | AUTHPR |
| 2001-02-26 | KNNN774 | INTDUP |
| 2001-02-26 | KNNN774 | COR |
| 2000-11-23 | KNNN774 | COR |
| 2000-11-23 | KNNN774 | LICCNV |
| 1998-02-13 | KNNN774 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633366 | 2026-08-02 01:14:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNN774 | ULS 1633366 | 2026-08-02 01:14:19 |
| Status | C | ULS 1633366 | 2026-08-02 01:14:19 |
| Service | YG | ULS 1633366 | 2026-08-02 01:14:19 |
| Grant Date | 2001-03-29 | ULS 1633366 | 2026-08-02 01:14:19 |
| Expiration Date | 2011-06-03 | ULS 1633366 | 2026-08-02 01:14:19 |
| Cancellation Date | 2005-08-01 | ULS 1633366 | 2026-08-02 01:14:19 |