Universal Licensing System
KNAI444
DIAMOND CAB CO.
License details
| ULS identifier | 1921725 |
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| Call sign | KNAI444 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-06-19 |
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| Expiration | 2024-07-31 |
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| Cancellation | 2024-10-05 |
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| Frequency range | 451.35 - 457.25 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | ST. PAUL, RAMSEY, MN |
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| Coordinates | 44.9590278, -93.1802778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:43 |
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Licensee
| Name | DIAMOND CAB CO. |
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| Applicant type | C |
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| FRN | 0011310091 |
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| Location | ST. PAUL, MN |
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| Address | 1907 Charles Ave, ST. PAUL, MN, 55104 |
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| Phone | 6516033921 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.35000000 | | | 50.000000 | 48.000000 | |
| 2 | 1 | MO | 451.35000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 452.25000000 | | | 50.000000 | 48.600000 | |
| 2 | 1 | MO | 456.35000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 457.25000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 11K2F3E |
| 1 | 1 | 451.35000000 | | 11K2F1D |
| 1 | 1 | 451.35000000 | | 11K2F2D |
| 2 | 1 | 451.35000000 | | 11K2F2D |
| 2 | 1 | 451.35000000 | | 11K2F3E |
| 2 | 1 | 451.35000000 | | 11K2F1D |
| 1 | 1 | 452.25000000 | | 11K2F2D |
| 1 | 1 | 452.25000000 | | 11K2F3E |
| 1 | 1 | 452.25000000 | | 11K2F1D |
| 2 | 1 | 456.35000000 | | 11K2F2D |
| 2 | 1 | 456.35000000 | | 11K2F3E |
| 2 | 1 | 456.35000000 | | 11K2F1D |
| 2 | 1 | 457.25000000 | | 11K2F2D |
| 2 | 1 | 457.25000000 | | 11K2F3E |
| 2 | 1 | 457.25000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1907 CHARLES AVE, ST. PAUL, RAMSEY, MN | 44.95902778, -93.18027778 | 277.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 24.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1907 CHARLES AVE, ST. PAUL, MN | RAMSEY | 6516429292 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-05 | KNAI444 | LIEXP |
| 2024-05-06 | KNAI444 | LETRES |
| 2014-10-29 | KNAI444 | LIMOD |
| 2014-06-19 | KNAI444 | LTSAPR |
| 2014-06-19 | KNAI444 | LIREN |
| 2014-05-06 | KNAI444 | LETCNS |
| 2014-05-05 | KNAI444 | LETRES |
| 2013-08-06 | KNAI444 | LIMOD |
| 2012-01-09 | KNAI444 | LIMOD |
| 2008-02-20 | KNAI444 | LTSAPR |
| 2008-02-20 | KNAI444 | LIAUA |
| 2004-07-30 | KNAI444 | LIAUA |
| 2004-07-30 | KNAI444 | LTSAPR |
| 2004-07-30 | KNAI444 | LIREN |
| 2004-07-30 | KNAI444 | LTSFRN |
| 2004-05-03 | KNAI444 | LETRES |
| 2001-09-25 | KNAI444 | AUDOPR |
| 2000-11-24 | KNAI444 | LICCNV |
| 1999-07-28 | KNAI444 | LIREN |
| 1999-07-28 | KNAI444 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1921725 | 2026-08-02 01:17:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAI444 | ULS 1921725 | 2026-08-02 01:17:43 |
| Status | E | ULS 1921725 | 2026-08-02 01:17:43 |
| Service | IG | ULS 1921725 | 2026-08-02 01:17:43 |
| Grant Date | 2014-06-19 | ULS 1921725 | 2026-08-02 01:17:43 |
| Expiration Date | 2024-07-31 | ULS 1921725 | 2026-08-02 01:17:43 |
| Cancellation Date | 2024-10-05 | ULS 1921725 | 2026-08-02 01:17:43 |