Universal Licensing System
WPWW430
Mykrolisinc
License details
| ULS identifier | 2481743 |
|---|
| Call sign | WPWW430 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-12-21 |
|---|
| Expiration | 2023-01-29 |
|---|
| Cancellation | 2023-04-01 |
|---|
| Frequency range | 452.025 - 469.425 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Billerica, MIDDLESEX, MA |
|---|
| Coordinates | 42.5473056, -71.2856111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.02500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.02500000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 452.07500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.07500000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 452.70000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.70000000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 457.02500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.07500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.70000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.42500000 | | | 10.000000 | 10.000000 | |
| 1 | 1 | MO | 469.42500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.02500000 | | 20K0F3E |
| 1 | 1 | 452.02500000 | | 11K3F3E |
| 2 | 1 | 452.02500000 | | 11K3F3E |
| 2 | 1 | 452.02500000 | | 20K0F3E |
| 1 | 1 | 452.07500000 | | 11K3F3E |
| 1 | 1 | 452.07500000 | | 20K0F3E |
| 2 | 1 | 452.07500000 | | 11K3F3E |
| 2 | 1 | 452.07500000 | | 20K0F3E |
| 1 | 1 | 452.70000000 | | 20K0F3E |
| 1 | 1 | 452.70000000 | | 11K3F3E |
| 2 | 1 | 452.70000000 | | 11K3F3E |
| 2 | 1 | 452.70000000 | | 20K0F3E |
| 1 | 1 | 457.02500000 | | 11K3F3E |
| 1 | 1 | 457.02500000 | | 20K0F3E |
| 1 | 1 | 457.07500000 | | 20K0F3E |
| 1 | 1 | 457.07500000 | | 11K3F3E |
| 1 | 1 | 457.70000000 | | 11K3F3E |
| 1 | 1 | 457.70000000 | | 20K0F3E |
| 1 | 1 | 464.42500000 | | 11K3F3E |
| 1 | 1 | 464.42500000 | | 20K0F3E |
| 2 | 1 | 464.42500000 | | 11K3F3E |
| 2 | 1 | 464.42500000 | | 20K0F3E |
| 1 | 1 | 469.42500000 | | 11K3F3E |
| 1 | 1 | 469.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Billerica, MIDDLESEX, MA | 42.54730556, -71.28561111 | | | | N |
| 2 | T | 129 Concord Rd., Billerica, MIDDLESEX, MA | 42.54730556, -71.28561111 | 60.000 m | BANT | 10.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | 11.000 m | | 0.0000 | 0.0000 | 9.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 129 Concord Rd, Billerica, MA | MIDDLESEX | 9784366520 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-01 | WPWW430 | LIEXP |
| 2022-11-07 | WPWW430 | LETRES |
| 2012-12-21 | WPWW430 | LIREN |
| 2012-12-20 | WPWW430 | ESUAPR |
| 2012-11-26 | WPWW430 | LETRES |
| 2012-11-01 | WPWW430 | ESUAPR |
| 2005-10-24 | WPWW430 | LETCNS |
| 2005-01-25 | WPWW430 | LIMOD |
| 2003-10-27 | WPWW430 | LETCNS |
| 2003-01-29 | WPWW430 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2481743 | 2026-08-02 01:15:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWW430 | ULS 2481743 | 2026-08-02 01:15:32 |
| Status | E | ULS 2481743 | 2026-08-02 01:15:32 |
| Service | IG | ULS 2481743 | 2026-08-02 01:15:32 |
| Grant Date | 2012-12-21 | ULS 2481743 | 2026-08-02 01:15:32 |
| Expiration Date | 2023-01-29 | ULS 2481743 | 2026-08-02 01:15:32 |
| Cancellation Date | 2023-04-01 | ULS 2481743 | 2026-08-02 01:15:32 |