Universal Licensing System
KD51068
RT SYSTEMS INC
License details
| ULS identifier | 1607856 |
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| Call sign | KD51068 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-09-16 |
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| Expiration | 2004-11-21 |
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| Cancellation | 2005-01-22 |
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| Frequency range | 450 - 470 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:39 |
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Licensee
| Name | RT SYSTEMS INC |
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| Applicant type | C |
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| Location | ANN ARBOR, MI |
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| Address | 730 WATERSHED DR, ANN ARBOR, MI, 48105 |
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| Phone | 7346627299 |
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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 | MO | 450.00000000 | 470.00000000 | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.00000000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | US | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 210 GILLINGWOOD ST STE 200, ANN ARBOR, MI | | 7346627299 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-22 | KD51068 | LIEXP |
| 2004-08-30 | KD51068 | LETRES |
| 2000-11-22 | KD51068 | LICCNV |
| 1999-09-16 | KD51068 | AUTHPR |
| 1999-09-16 | KD51068 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1607856 | 2026-08-02 01:27:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD51068 | ULS 1607856 | 2026-08-02 01:27:39 |
| Status | E | ULS 1607856 | 2026-08-02 01:27:39 |
| Service | IG | ULS 1607856 | 2026-08-02 01:27:39 |
| Grant Date | 1999-09-16 | ULS 1607856 | 2026-08-02 01:27:39 |
| Expiration Date | 2004-11-21 | ULS 1607856 | 2026-08-02 01:27:39 |
| Cancellation Date | 2005-01-22 | ULS 1607856 | 2026-08-02 01:27:39 |