Universal Licensing System
WPKF553
MARKEM CORPORATION
License details
| ULS identifier | 1745746 |
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| Call sign | WPKF553 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-02-07 |
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| Expiration | 2012-02-07 |
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| Cancellation | 2012-04-14 |
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| Frequency range | 464.825 - 469.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | KEENE, CHESHIRE, NH |
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| Coordinates | 42.9161944, -72.3303611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:46 |
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Licensee
| Name | MARKEM CORPORATION |
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| Applicant type | C |
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| FRN | 0005210943 |
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| Location | KEENE, NH |
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| Address | 150 CONGRESS ST, KEENE, NH, 03431 |
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| Phone | 6033521130 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.82500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.82500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.82500000 | | 11K0F3E |
| 1 | 1 | 464.82500000 | | 20K0F3E |
| 2 | 1 | 464.82500000 | | 20K0F3E |
| 2 | 1 | 464.82500000 | | 11K0F3E |
| 2 | 1 | 469.82500000 | | 11K0F3E |
| 2 | 1 | 469.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 150 CONGRESS ST, KEENE, CHESHIRE, NH | 42.91619444, -72.33036111 | 42.000 m | B | 11.000 m structure / 14.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 11.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 150 CONGRESS ST, KEENE, OH | | 6033521130 |
License history
| Date | File or call sign | Action |
|---|
| 2012-04-14 | WPKF553 | LIEXP |
| 2011-11-14 | WPKF553 | LETRES |
| 2011-06-16 | WPKF553 | LTSAPR |
| 2011-06-16 | WPKF553 | LIMOD |
| 2002-02-07 | WPKF553 | LIREN |
| 2001-11-13 | WPKF553 | LETRES |
| 2001-10-26 | WPKF553 | AUDOPR |
| 2000-11-23 | WPKF553 | LICCNV |
| 1997-02-07 | WPKF553 | LIISS |
| 1997-02-07 | WPKF553 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1745746 | 2026-08-02 01:14:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKF553 | ULS 1745746 | 2026-08-02 01:14:46 |
| Status | E | ULS 1745746 | 2026-08-02 01:14:46 |
| Service | IG | ULS 1745746 | 2026-08-02 01:14:46 |
| Grant Date | 2002-02-07 | ULS 1745746 | 2026-08-02 01:14:46 |
| Expiration Date | 2012-02-07 | ULS 1745746 | 2026-08-02 01:14:46 |
| Cancellation Date | 2012-04-14 | ULS 1745746 | 2026-08-02 01:14:46 |