Universal Licensing System
WZN499
HOOP JOHN DBA JJV INC DBA HOOP TOWING SERVICE
License details
| ULS identifier | 1834282 |
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| Call sign | WZN499 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-06-21 |
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| Expiration | 2004-08-22 |
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| Cancellation | 2004-10-23 |
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| Frequency range | 157.485 MHz |
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| Locations | 2 |
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| Representative location | MARSHALLTOWN, MARSHALL, IA |
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| Coordinates | 42.1686111, -92.8965833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:11 |
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Licensee
| Name | HOOP JOHN DBA JJV INC DBA HOOP TOWING SERVICE |
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| Applicant type | C |
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| Location | MARSHALLTOWN, IA |
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| Address | 216 E INGELDUE, MARSHALLTOWN, IA, 50158 |
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| Phone | 5157522515 |
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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 | FB | 157.48500000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 157.48500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 157.48500000 | | 20K0F3E |
| 2 | 1 | 157.48500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 315 SOUTH 14TH AVENUE, MARSHALLTOWN, MARSHALL, IA | 42.16861111, -92.89658333 | 265.000 m | B | 6.000 m structure | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 216 EAST INGELDUE, MARSHALLTOWN, IA | | 5157522515 |
License history
| Date | File or call sign | Action |
|---|
| 2004-10-23 | WZN499 | LIEXP |
| 2004-05-31 | WZN499 | LETRES |
| 2001-10-01 | WZN499 | AUDOPR |
| 2000-11-23 | WZN499 | LICCNV |
| 1999-06-21 | WZN499 | LIREN |
| 1999-06-21 | WZN499 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1834282 | 2026-08-02 01:27:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WZN499 | ULS 1834282 | 2026-08-02 01:27:11 |
| Status | E | ULS 1834282 | 2026-08-02 01:27:11 |
| Service | IG | ULS 1834282 | 2026-08-02 01:27:11 |
| Grant Date | 1999-06-21 | ULS 1834282 | 2026-08-02 01:27:11 |
| Expiration Date | 2004-08-22 | ULS 1834282 | 2026-08-02 01:27:11 |
| Cancellation Date | 2004-10-23 | ULS 1834282 | 2026-08-02 01:27:11 |