Universal Licensing System
KB74657
IBM Research and Development Inc.
License details
| ULS identifier | 1595120 |
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| Call sign | KB74657 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-02-23 |
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| Expiration | 2011-05-20 |
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| Cancellation | 2011-07-23 |
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| Frequency range | 169.445 - 171.905 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 169.44500000 | | | 0.050000 | 0.050000 | |
| 1 | 1 | MO | 170.24500000 | | | 0.050000 | 0.050000 | |
| 1 | 1 | MO | 171.10500000 | | | 0.050000 | 0.050000 | |
| 1 | 1 | MO | 171.90500000 | | | 0.050000 | 0.050000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1595120 | 2026-08-09 02:57:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB74657 | ULS 1595120 | 2026-08-09 02:57:24 |
| Status | E | ULS 1595120 | 2026-08-09 02:57:24 |
| Service | IG | ULS 1595120 | 2026-08-09 02:57:24 |
| Grant Date | 2001-02-23 | ULS 1595120 | 2026-08-09 02:57:24 |
| Expiration Date | 2011-05-20 | ULS 1595120 | 2026-08-09 02:57:24 |
| Cancellation Date | 2011-07-23 | ULS 1595120 | 2026-08-09 02:57:24 |