Universal Licensing System
WRAP578
Waltham, City of
License details
| ULS identifier | 3993964 |
|---|
| Call sign | WRAP578 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2018-01-23 |
|---|
| Expiration | 2028-01-23 |
|---|
| Frequency range | 10915 - 17820 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Waltham, MIDDLESEX, MA |
|---|
| Coordinates | 42.3873611, -71.2197500 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 2 | 10915.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
| 1 | 1 | 17820.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 175 Forest St, Waltham, MIDDLESEX, MA | 42.38736111, -71.21975000 | 66.300 m | BPIPE | 13.700 m structure / 16.800 m overall | |
| 2 | R | | 42.38163889, -71.23291667 | 19.700 m | | | |
| 3 | R | | 42.37058333, -71.25805556 | 79.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB1-190C | | V | 34.2000 | 239.6000 | | |
| 1 | 2 | R | RFS SB1-190C | | | 34.2000 | | | |
| 1 | 3 | R | RFS SC2-W100A | | | 34.8000 | | | |
| 2 | 1 | T | RFS SC2-W100A | | V | 34.8000 | 239.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-01-23 | WRAP578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3993964 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAP578 | ULS 3993964 | 2026-08-02 02:47:27 |
| Status | A | ULS 3993964 | 2026-08-02 02:47:27 |
| Service | MW | ULS 3993964 | 2026-08-02 02:47:27 |
| Grant Date | 2018-01-23 | ULS 3993964 | 2026-08-02 02:47:27 |
| Expiration Date | 2028-01-23 | ULS 3993964 | 2026-08-02 02:47:27 |