Universal Licensing System
WPZB644
FIRST CALL SECURITY CORP
License details
| ULS identifier | 2569278 |
|---|
| Call sign | WPZB644 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-12-22 |
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| Expiration | 2013-12-22 |
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| Cancellation | 2014-02-22 |
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| Frequency range | 451.8 - 469.55 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:39 |
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Licensee
| Name | FIRST CALL SECURITY CORP |
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| Applicant type | C |
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| FRN | 0009295056 |
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| Location | NEWARK, DE |
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| Address | 5 GLENNWOOD DR, NEWARK, DE, 19702 |
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| Phone | 3023129485 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 20K0F3E |
| 1 | 1 | 456.80000000 | | 20K0F3E |
| 1 | 1 | 469.50000000 | | 20K0F3E |
| 1 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5 GLENNWOOD DRIVE, NEWARK, DE | NEW CASTLE | 3023129485 |
License history
| Date | File or call sign | Action |
|---|
| 2014-02-22 | WPZB644 | LIEXP |
| 2013-09-30 | WPZB644 | LETRES |
| 2003-12-22 | WPZB644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2569278 | 2026-08-02 01:16:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZB644 | ULS 2569278 | 2026-08-02 01:16:39 |
| Status | E | ULS 2569278 | 2026-08-02 01:16:39 |
| Service | IG | ULS 2569278 | 2026-08-02 01:16:39 |
| Grant Date | 2003-12-22 | ULS 2569278 | 2026-08-02 01:16:39 |
| Expiration Date | 2013-12-22 | ULS 2569278 | 2026-08-02 01:16:39 |
| Cancellation Date | 2014-02-22 | ULS 2569278 | 2026-08-02 01:16:39 |