Universal Licensing System
WPKH320
S I S PROPERTY MANAGEMENT INC
License details
| ULS identifier | 1746490 |
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| Call sign | WPKH320 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-01-19 |
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| Expiration | 2012-02-20 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3509444, -71.1206111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:28 |
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Licensee
| Name | S I S PROPERTY MANAGEMENT INC |
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| Applicant type | C |
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| FRN | 0006195754 |
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| Location | BOSTON, MA |
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| Address | 930 COMMONWEALTH AVE S, BOSTON, MA, 02215 |
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| Phone | 6175667478 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.25000000 | | | 25.000000 | 34.000000 | |
| 2 | 1 | MO | 464.25000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.25000000 | | 20K0F3E |
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 2 | 1 | 469.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 930 COMMONWEALTH AVE S, BOSTON, SUFFOLK, MA | 42.35094444, -71.12061111 | 49.000 m | B | 50.000 m structure / 51.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 20.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 930 COMMONWEALTH AVE S, BOSTON, MA | | 6175667478 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPKH320 | PNACT |
| 2004-06-10 | WPKH320 | LITERM |
| 2004-06-10 | WPKH320 | LETACS |
| 2002-01-19 | WPKH320 | LIREN |
| 2001-11-26 | WPKH320 | LETRES |
| 2000-11-23 | WPKH320 | LICCNV |
| 1997-02-20 | WPKH320 | LIISS |
| 1997-02-20 | WPKH320 | AUTHPR |
| WPKH320 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1746490 | 2026-08-02 01:15:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKH320 | ULS 1746490 | 2026-08-02 01:15:28 |
| Status | T | ULS 1746490 | 2026-08-02 01:15:28 |
| Service | IG | ULS 1746490 | 2026-08-02 01:15:28 |
| Grant Date | 2002-01-19 | ULS 1746490 | 2026-08-02 01:15:28 |
| Expiration Date | 2012-02-20 | ULS 1746490 | 2026-08-02 01:15:28 |
| Cancellation Date | 2004-06-10 | ULS 1746490 | 2026-08-02 01:15:28 |