Universal Licensing System
WPMJ207
COMTRONICS CORPORATION
License details
| ULS identifier | 1927157 |
|---|
| Call sign | WPMJ207 |
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| Radio service | YI |
|---|
| Status | T |
|---|
| Grant date | 2003-08-16 |
|---|
| Expiration | 2013-08-10 |
|---|
| Cancellation | 2011-02-22 |
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| Frequency range | 896.95 - 939.4125 MHz (6 frequencies) |
|---|
| Locations | 3 |
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| Representative location | MARSHFIELD, PLYMOUTH, MA |
|---|
| Coordinates | 42.1112222, -70.7044722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 896.95000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 896.95000000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 899.38750000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 899.38750000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | FX1 | 900.41250000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 900.41250000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB4C | 935.95000000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 938.38750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 939.41250000 | | | 150.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.95000000 | | 13K6F3E |
| 3 | 1 | 896.95000000 | | 13K6F3E |
| 2 | 1 | 899.38750000 | | 13K6F3E |
| 3 | 1 | 899.38750000 | | 13K6F3E |
| 2 | 1 | 900.41250000 | | 13K6F3E |
| 3 | 1 | 900.41250000 | | 13K6F3E |
| 1 | 1 | 935.95000000 | | 13K6F3E |
| 1 | 1 | 938.38750000 | | 13K6F3E |
| 1 | 1 | 939.41250000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 117 GROVE ST E WATD SITE, MARSHFIELD, PLYMOUTH, MA | 42.11122222, -70.70447222 | 31.000 m | TOWER | 139.000 m structure / 140.000 m overall | N |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 140.000 m | | | | 158.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22 MESSINA DR, BRAINTREE, MA | | 7813836400 |
License history
| Date | File or call sign | Action |
|---|
| 2011-02-22 | WPMJ207 | LITERM |
| 2006-10-02 | WPMJ207 | LIPASS |
| 2005-04-08 | WPMJ207 | LIASS |
| 2005-04-01 | WPMJ207 | ESCAPR |
| 2005-03-24 | WPMJ207 | LTSFRN |
| 2003-08-16 | WPMJ207 | LIREN |
| 2003-05-19 | WPMJ207 | LETRES |
| 2000-11-24 | WPMJ207 | LICCNV |
| 1998-08-10 | WPMJ207 | AUTHPR |
| 1998-08-10 | WPMJ207 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927157 | 2026-08-02 01:14:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMJ207 | ULS 1927157 | 2026-08-02 01:14:01 |
| Status | T | ULS 1927157 | 2026-08-02 01:14:01 |
| Service | YI | ULS 1927157 | 2026-08-02 01:14:01 |
| Grant Date | 2003-08-16 | ULS 1927157 | 2026-08-02 01:14:01 |
| Expiration Date | 2013-08-10 | ULS 1927157 | 2026-08-02 01:14:01 |
| Cancellation Date | 2011-02-22 | ULS 1927157 | 2026-08-02 01:14:01 |