Universal Licensing System
WPLK699
CYCLONE SECURITY
License details
| ULS identifier | 1786520 |
|---|
| Call sign | WPLK699 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1998-02-10 |
|---|
| Expiration | 2003-02-10 |
|---|
| Cancellation | 2003-05-18 |
|---|
| Frequency range | 461.775 - 464.575 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | IA |
|---|
| Coordinates | 41.6436389, -91.5276667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:37 |
|---|
Licensee
| Name | CYCLONE SECURITY |
|---|
| Applicant type | C |
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| Location | SERGEANT BLUFF, IA |
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| Address | SERGEANT BLUFF, IA, 51054 |
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| Phone | 7129432520 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.77500000 | | | 5.000000 | | |
| 2 | 1 | MO | 461.77500000 | | | 5.000000 | | |
| 3 | 1 | MO | 461.77500000 | | | 5.000000 | | |
| 1 | 1 | MO | 462.76250000 | | | 2.000000 | | |
| 2 | 1 | MO | 462.76250000 | | | 2.000000 | | |
| 3 | 1 | MO | 462.76250000 | | | 2.000000 | | |
| 1 | 1 | MO | 463.33750000 | | | 2.000000 | | |
| 2 | 1 | MO | 463.33750000 | | | 2.000000 | | |
| 3 | 1 | MO | 463.33750000 | | | 2.000000 | | |
| 1 | 1 | MO | 463.86250000 | | | 2.000000 | | |
| 2 | 1 | MO | 463.86250000 | | | 2.000000 | | |
| 3 | 1 | MO | 463.86250000 | | | 2.000000 | | |
| 1 | 1 | MO | 464.10000000 | | | 5.000000 | | |
| 2 | 1 | MO | 464.10000000 | | | 5.000000 | | |
| 3 | 1 | MO | 464.10000000 | | | 5.000000 | | |
| 1 | 1 | MO | 464.57500000 | | | 5.000000 | | |
| 2 | 1 | MO | 464.57500000 | | | 5.000000 | | |
| 3 | 1 | MO | 464.57500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.77500000 | | 20K0F3E |
| 2 | 1 | 461.77500000 | | 20K0F3E |
| 3 | 1 | 461.77500000 | | 20K0F3E |
| 1 | 1 | 462.76250000 | | 20K0F3E |
| 2 | 1 | 462.76250000 | | 20K0F3E |
| 3 | 1 | 462.76250000 | | 20K0F3E |
| 1 | 1 | 463.33750000 | | 20K0F3E |
| 2 | 1 | 463.33750000 | | 20K0F3E |
| 3 | 1 | 463.33750000 | | 20K0F3E |
| 1 | 1 | 463.86250000 | | 20K0F3E |
| 2 | 1 | 463.86250000 | | 20K0F3E |
| 3 | 1 | 463.86250000 | | 20K0F3E |
| 1 | 1 | 464.10000000 | | 20K0F3E |
| 2 | 1 | 464.10000000 | | 20K0F3E |
| 3 | 1 | 464.10000000 | | 20K0F3E |
| 1 | 1 | 464.57500000 | | 20K0F3E |
| 2 | 1 | 464.57500000 | | 20K0F3E |
| 3 | 1 | 464.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
| 3 | T | IA | 41.64363889, -91.52766667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 206 1ST ST, SERGEANT BLUFF, IA | | 7129432520 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-18 | WPLK699 | LIEXP |
| 2002-11-18 | WPLK699 | LETRES |
| 2001-09-25 | WPLK699 | AUDOPR |
| 2000-11-23 | WPLK699 | LICCNV |
| 1998-10-28 | WPLK699 | AUTHPR |
| 1998-10-28 | WPLK699 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1786520 | 2026-08-02 01:26:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLK699 | ULS 1786520 | 2026-08-02 01:26:37 |
| Status | E | ULS 1786520 | 2026-08-02 01:26:37 |
| Service | IG | ULS 1786520 | 2026-08-02 01:26:37 |
| Grant Date | 1998-02-10 | ULS 1786520 | 2026-08-02 01:26:37 |
| Expiration Date | 2003-02-10 | ULS 1786520 | 2026-08-02 01:26:37 |
| Cancellation Date | 2003-05-18 | ULS 1786520 | 2026-08-02 01:26:37 |