Universal Licensing System
WPKU411
CROTINGER RESEARCH LLC
License details
| ULS identifier | 1751819 |
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| Call sign | WPKU411 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-07-17 |
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| Expiration | 2002-07-17 |
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| Cancellation | 2002-11-17 |
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| Frequency range | 464.55 - 469.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | NY |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:03 |
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Licensee
| Name | CROTINGER RESEARCH LLC |
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| Applicant type | C |
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| Location | ROCHESTER, NY |
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| Address | 25 ALLEN PKY, ROCHESTER, NY, 14618 |
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| Phone | 7163811702 |
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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 | FB2I | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 35.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NY | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 25 ALLEN PKY, ROCHESTER, NY | | 7162483160 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-17 | WPKU411 | LIEXP |
| 2002-04-22 | WPKU411 | LETRES |
| 2000-11-23 | WPKU411 | LICCNV |
| 1997-07-17 | WPKU411 | AUTHPR |
| 1997-07-17 | WPKU411 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1751819 | 2026-08-02 01:29:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKU411 | ULS 1751819 | 2026-08-02 01:29:03 |
| Status | E | ULS 1751819 | 2026-08-02 01:29:03 |
| Service | IG | ULS 1751819 | 2026-08-02 01:29:03 |
| Grant Date | 1997-07-17 | ULS 1751819 | 2026-08-02 01:29:03 |
| Expiration Date | 2002-07-17 | ULS 1751819 | 2026-08-02 01:29:03 |
| Cancellation Date | 2002-11-17 | ULS 1751819 | 2026-08-02 01:29:03 |