Universal Licensing System
WPML450
TWIN CITIES SERVICE CENTER INC
License details
| ULS identifier | 1796550 |
|---|
| Call sign | WPML450 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 1998-09-03 |
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| Expiration | 2003-09-03 |
|---|
| Cancellation | 2003-11-09 |
|---|
| Frequency range | 451.325 - 468.65 MHz (12 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | ARDEN HILLS, RAMSEY, MN |
|---|
| Coordinates | 45.0680278, -93.1749444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:45 |
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Licensee
| Name | TWIN CITIES SERVICE CENTER INC |
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| Applicant type | C |
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| Location | ST PAUL, MN |
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| Address | 750 TRANSFER RD, ST PAUL, MN, 55114 |
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| Phone | 6126461051 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.32500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB6 | 451.42500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB6 | 451.77500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB6 | 451.82500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB6 | 452.02500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | FX1 | 456.32500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.32500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 456.42500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.42500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 456.77500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.77500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 456.82500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.82500000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 457.02500000 | | | 25.000000 | | |
| 3 | 1 | MO | 457.02500000 | | | 25.000000 | | |
| 1 | 1 | FB6 | 463.65000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | FX1 | 468.65000000 | | | 25.000000 | | |
| 3 | 1 | MO | 468.65000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 20K0F3E |
| 1 | 1 | 451.42500000 | | 20K0F3E |
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 1 | 1 | 451.82500000 | | 20K0F3E |
| 1 | 1 | 452.02500000 | | 20K0F3E |
| 2 | 1 | 456.32500000 | | 20K0F3E |
| 3 | 1 | 456.32500000 | | 20K0F3E |
| 2 | 1 | 456.42500000 | | 20K0F3E |
| 3 | 1 | 456.42500000 | | 20K0F3E |
| 2 | 1 | 456.77500000 | | 20K0F3E |
| 3 | 1 | 456.77500000 | | 20K0F3E |
| 2 | 1 | 456.82500000 | | 20K0F3E |
| 3 | 1 | 456.82500000 | | 20K0F3E |
| 2 | 1 | 457.02500000 | | 20K0F3E |
| 3 | 1 | 457.02500000 | | 20K0F3E |
| 1 | 1 | 463.65000000 | | 20K0F3E |
| 2 | 1 | 468.65000000 | | 20K0F3E |
| 3 | 1 | 468.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1777 14TH ST NE, ARDEN HILLS, RAMSEY, MN | 45.06802778, -93.17494444 | 270.000 m | TOWER | 213.000 m structure / 178.000 m overall | N |
| 2 | T | MN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 178.000 m | | | | 95.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 6126463155 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-09 | WPML450 | LIEXP |
| 2003-06-09 | WPML450 | LETRES |
| 2002-05-21 | WPML450 | LETAUS |
| 2000-11-23 | WPML450 | LICCNV |
| 1998-09-03 | WPML450 | LIISS |
| 1998-09-03 | WPML450 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796550 | 2026-08-02 01:26:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPML450 | ULS 1796550 | 2026-08-02 01:26:45 |
| Status | E | ULS 1796550 | 2026-08-02 01:26:45 |
| Service | IG | ULS 1796550 | 2026-08-02 01:26:45 |
| Grant Date | 1998-09-03 | ULS 1796550 | 2026-08-02 01:26:45 |
| Expiration Date | 2003-09-03 | ULS 1796550 | 2026-08-02 01:26:45 |
| Cancellation Date | 2003-11-09 | ULS 1796550 | 2026-08-02 01:26:45 |