Universal Licensing System
WPMK533
HEATCO INC
License details
| ULS identifier | 1796089 |
|---|
| Call sign | WPMK533 |
|---|
| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 1998-08-24 |
|---|
| Expiration | 2003-08-24 |
|---|
| Cancellation | 2002-02-11 |
|---|
| Frequency range | 464.45 - 469.45 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | NORTH BRANCH, CHISAGO, MN |
|---|
| Coordinates | 45.4860833, -92.9324444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:45 |
|---|
Licensee
| Name | HEATCO INC |
|---|
| Applicant type | C |
|---|
| Location | NORTH BRANCH, MN |
|---|
| Address | 39610 14TH AVE, NORTH BRANCH, MN, 55056 |
|---|
| Phone | 6126744770 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 464.45000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 464.45000000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | FX1 | 469.45000000 | | | 60.000000 | 60.000000 | |
| 3 | 1 | MO | 469.45000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.45000000 | | 20K0F3E |
| 3 | 1 | 464.45000000 | | 20K0F3E |
| 2 | 1 | 469.45000000 | | 20K0F3E |
| 3 | 1 | 469.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 37200 LINCOLN TRAIL, NORTH BRANCH, CHISAGO, MN | 45.48608333, -92.93244444 | 274.000 m | TOWER | 55.000 m structure / 55.000 m overall | N |
| 2 | T | 39610 14TH AVE, NORTH BRANCH, CHISAGO, MN | 45.50969444, -92.97911111 | 275.000 m | B | 7.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 65.000 | |
| 1 | 2 | T | | 7.000 m | | | | 15.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 39610 14TH AVE, NORTH BRANCH, MN | | 6126744770 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-11 | WPMK533 | LITERM |
| 2001-10-01 | WPMK533 | AUDCAN |
| 2000-11-23 | WPMK533 | LICCNV |
| 1998-08-24 | WPMK533 | AUTHPR |
| 1998-08-24 | WPMK533 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796089 | 2026-08-02 01:26:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK533 | ULS 1796089 | 2026-08-02 01:26:45 |
| Status | T | ULS 1796089 | 2026-08-02 01:26:45 |
| Service | IG | ULS 1796089 | 2026-08-02 01:26:45 |
| Grant Date | 1998-08-24 | ULS 1796089 | 2026-08-02 01:26:45 |
| Expiration Date | 2003-08-24 | ULS 1796089 | 2026-08-02 01:26:45 |
| Cancellation Date | 2002-02-11 | ULS 1796089 | 2026-08-02 01:26:45 |