Universal Licensing System
KNHN921
INTERGRAPH CORPORATION
License details
| ULS identifier | 1902088 |
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| Call sign | KNHN921 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-30 |
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| Expiration | 2001-09-25 |
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| Cancellation | 2002-02-24 |
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| Frequency range | 462.35 - 467.425 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:46 |
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Licensee
| Name | INTERGRAPH CORPORATION |
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| Applicant type | C |
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| Location | HUNTSVILLE, AL |
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| Address | ONE MADISON INDUSTRIAL PK, HUNTSVILLE, AL, 358940001 |
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| Phone | 2057722593 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 462.35000000 | | | 100.000000 | 213.000000 | |
| 5 | 1 | MO | 462.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 462.42500000 | | | 100.000000 | 230.000000 | |
| 4 | 1 | MO | 462.42500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FX1 | 467.35000000 | | | 15.000000 | 29.000000 | |
| 5 | 1 | MO | 467.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FX1 | 467.42500000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 467.42500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 462.35000000 | | 20K0F3E |
| 5 | 1 | 462.35000000 | | 20K0F3E |
| 2 | 1 | 462.42500000 | | 20K0F3E |
| 4 | 1 | 462.42500000 | | 20K0F3E |
| 1 | 1 | 467.35000000 | | 20K0F3E |
| 5 | 1 | 467.35000000 | | 20K0F3E |
| 1 | 1 | 467.42500000 | | 20K0F3E |
| 4 | 1 | 467.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AL | | | | | |
| 2 | T | WAAY 1000 MONTE SANO BLVD, HUNTSVILLE, MADISON, AL | 34.73758333, -86.53388889 | 472.000 m | | | N |
| 3 | T | 1.3 MI W SLAUGHTER RD HWY 20 W, HUNTSVILLE, MADISON, AL | 34.68841667, -86.72833333 | 219.000 m | | | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 183.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ONE MADISON INDUSTRIAL PK, HUNTSVILLE, AL | | 2057722593 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-24 | KNHN921 | LIEXP |
| 2001-09-21 | KNHN921 | LETAUS |
| 2001-07-02 | KNHN921 | LETRES |
| 2000-11-24 | KNHN921 | LICCNV |
| 1996-09-30 | KNHN921 | LIREN |
| 1996-09-30 | KNHN921 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1902088 | 2026-08-02 01:27:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHN921 | ULS 1902088 | 2026-08-02 01:27:46 |
| Status | E | ULS 1902088 | 2026-08-02 01:27:46 |
| Service | IG | ULS 1902088 | 2026-08-02 01:27:46 |
| Grant Date | 1996-09-30 | ULS 1902088 | 2026-08-02 01:27:46 |
| Expiration Date | 2001-09-25 | ULS 1902088 | 2026-08-02 01:27:46 |
| Cancellation Date | 2002-02-24 | ULS 1902088 | 2026-08-02 01:27:46 |