Universal Licensing System
WPKZ953
J H FINDORFF & SON INC
License details
| ULS identifier | 1753843 |
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| Call sign | WPKZ953 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-11-15 |
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| Expiration | 2012-10-29 |
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| Cancellation | 2012-12-29 |
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| Frequency range | 151.625 - 469.55 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | DANE, WI |
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| Coordinates | 43.5333056, -89.3862222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:42 |
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Licensee
| Name | J H FINDORFF & SON INC |
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| Applicant type | C |
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| FRN | 0002716025 |
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| Location | MADISON, WI |
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| Address | 601 W WILSON ST, MADISON, WI, 53703 |
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| Phone | 6082575321 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBI | 151.62500000 | | | 90.000000 | 90.000000 | |
| 1 | 1 | MOI | 151.62500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 151.95500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.16250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 461.18750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 8K30F7W |
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 1 | 1 | 151.62500000 | | 8K30F7W |
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 2 | 1 | 151.95500000 | | 20K0F3E |
| 2 | 1 | 151.95500000 | | 8K30F7W |
| 2 | 1 | 461.16250000 | | 20K0F3E |
| 2 | 1 | 461.16250000 | | 8K30F7W |
| 2 | 1 | 461.18750000 | | 8K30F7W |
| 2 | 1 | 461.18750000 | | 20K0F3E |
| 1 | 1 | 464.50000000 | | 8K30F7W |
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 8K30F7W |
| 1 | 1 | 469.50000000 | | 8K30F7W |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 8K30F7W |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WI | | | | | |
| 2 | T | DANE, WI | 43.53330556, -89.38622222 | | | | |
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 |
|---|
| 1 | 601 W WILSON ST, MADISON, WI | | 6082575321 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-29 | WPKZ953 | LIEXP |
| 2012-08-06 | WPKZ953 | LETRES |
| 2009-06-03 | WPKZ953 | LIMOD |
| 2002-11-15 | WPKZ953 | LIREN |
| 2002-11-15 | WPKZ953 | COR |
| 2002-09-11 | WPKZ953 | LITIN |
| 2002-08-05 | WPKZ953 | LETRES |
| 2000-11-23 | WPKZ953 | LICCNV |
| 1997-10-29 | WPKZ953 | AUTHPR |
| 1997-10-29 | WPKZ953 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1753843 | 2026-08-02 01:10:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ953 | ULS 1753843 | 2026-08-02 01:10:42 |
| Status | E | ULS 1753843 | 2026-08-02 01:10:42 |
| Service | IG | ULS 1753843 | 2026-08-02 01:10:42 |
| Grant Date | 2002-11-15 | ULS 1753843 | 2026-08-02 01:10:42 |
| Expiration Date | 2012-10-29 | ULS 1753843 | 2026-08-02 01:10:42 |
| Cancellation Date | 2012-12-29 | ULS 1753843 | 2026-08-02 01:10:42 |