Universal Licensing System
WPBU862
Critical Radio, LLC
License details
| ULS identifier | 1706115 |
|---|
| Call sign | WPBU862 |
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| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2003-02-04 |
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| Expiration | 2013-03-11 |
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| Cancellation | 2013-05-11 |
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| Frequency range | 460.775 - 465.775 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | EPSOM, MERRIMACK, NH |
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| Coordinates | 43.1845278, -71.3195000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 460.77500000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | FX1 | 465.77500000 | | | 20.000000 | | |
| 3 | 1 | MO | 465.77500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.77500000 | | 20K0F3E |
| 2 | 1 | 460.77500000 | | 11K2F3E |
| 1 | 1 | 465.77500000 | | 20K0F3E |
| 1 | 1 | 465.77500000 | | 11K2F3E |
| 3 | 1 | 465.77500000 | | 20K0F3E |
| 3 | 1 | 465.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NH | | | | | |
| 2 | T | FORT MOUNTAIN, EPSOM, MERRIMACK, NH | 43.18452778, -71.31950000 | 431.000 m | | 72.000 m structure / 72.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 30.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 711 Riverwood Drive, Pembroke, NH | MERRIMACK | 6032288148 |
License history
| Date | File or call sign | Action |
|---|
| 2013-05-11 | WPBU862 | LIEXP |
| 2012-12-17 | WPBU862 | LETRES |
| 2012-01-27 | WPBU862 | LIMOD |
| 2011-12-05 | WPBU862 | ESUAPR |
| 2008-01-03 | WPBU862 | LIASS |
| 2007-12-10 | WPBU862 | ESUAPR |
| 2003-02-04 | WPBU862 | LIREN |
| 2002-12-16 | WPBU862 | LETRES |
| 2002-01-11 | WPBU862 | AUDOPR |
| 2001-02-17 | WPBU862 | LIAUA |
| 2000-11-23 | WPBU862 | LICCNV |
| 1998-01-16 | WPBU862 | AUTHPR |
| 1998-01-16 | WPBU862 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1706115 | 2026-08-02 01:18:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBU862 | ULS 1706115 | 2026-08-02 01:18:58 |
| Status | E | ULS 1706115 | 2026-08-02 01:18:58 |
| Service | IG | ULS 1706115 | 2026-08-02 01:18:58 |
| Grant Date | 2003-02-04 | ULS 1706115 | 2026-08-02 01:18:58 |
| Expiration Date | 2013-03-11 | ULS 1706115 | 2026-08-02 01:18:58 |
| Cancellation Date | 2013-05-11 | ULS 1706115 | 2026-08-02 01:18:58 |