Universal Licensing System
KNNS356
BOATMAN & MAGNANI INC
License details
| ULS identifier | 1634453 |
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| Call sign | KNNS356 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-17 |
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| Expiration | 2001-04-17 |
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| Cancellation | 2001-06-17 |
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| Frequency range | 469.475 - 469.55 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PRINCE GEORGE'S, MD |
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| Coordinates | 38.8817778, -76.8594167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:58 |
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Licensee
| Name | BOATMAN & MAGNANI INC |
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| Applicant type | C |
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| Location | CAPITOL HEIGHTS, MD |
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| Address | 600 RITCHIE RD, CAPITOL HEIGHTS, MD, 20743 |
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| Phone | 3013367700 |
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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 | 469.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.47500000 | | 20K0F3E |
| 2 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PRINCE GEORGE'S, MD | 38.88177778, -76.85941667 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 RITCHIE RD, CAPITOL HEIGHTS, MD | | 3013367700 |
License history
| Date | File or call sign | Action |
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| 2001-06-17 | KNNS356 | LIEXP |
| 2001-01-24 | KNNS356 | LETRES |
| 2000-11-23 | KNNS356 | LICCNV |
| 1996-04-17 | KNNS356 | LIISS |
| 1996-04-17 | KNNS356 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1634453 | 2026-08-02 01:27:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNS356 | ULS 1634453 | 2026-08-02 01:27:58 |
| Status | E | ULS 1634453 | 2026-08-02 01:27:58 |
| Service | IG | ULS 1634453 | 2026-08-02 01:27:58 |
| Grant Date | 1996-04-17 | ULS 1634453 | 2026-08-02 01:27:58 |
| Expiration Date | 2001-04-17 | ULS 1634453 | 2026-08-02 01:27:58 |
| Cancellation Date | 2001-06-17 | ULS 1634453 | 2026-08-02 01:27:58 |