Universal Licensing System
WPTM644
SprintCom LLC
License details
| ULS identifier | 2361090 |
|---|
| Call sign | WPTM644 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2021-12-22 |
|---|
| Expiration | 2031-10-31 |
|---|
| Cancellation | 2023-07-28 |
|---|
| Frequency range | 17755 - 19640 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 17.7447222, -64.7268611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-09 15:44:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 5 | FXO | 17755.00000000 | | | | | |
| 1 | 2 | FXO | 18065.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 4 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 7 | FXO | 19600.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
| 1 | 6 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0D7W |
| 1 | 5 | 17755.00000000 | | 30M0G7W |
| 1 | 2 | 18065.00000000 | | 42M6D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0D7W |
| 1 | 4 | 19600.00000000 | | 40M0G7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0D7W |
| 1 | 7 | 19600.00000000 | | 40M0G7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0D7W |
| 1 | 3 | 19640.00000000 | | 40M0G7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0D7W |
| 1 | 6 | 19640.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Parcel 136 Plot 8, Estate Mt. Welcome (VI13511-A), CHRISTIANSTED, ST. CROIX, VI | 17.72936111, -64.68769444 | 228.600 m | LTOWER | 54.900 m structure / 58.200 m overall | N |
| 2 | R | | 17.72194444, -64.75461111 | 39.300 m | | | |
| 3 | R | | 17.74472222, -64.72686111 | 150.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC2-190BIPN | | | 39.0000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP4-18B | | V | 44.7000 | 263.4000 | | |
| 2 | 2 | R | Commscope VHLP4-18B | | | 44.7000 | 0.0000 | | |
| 3 | 1 | T | RFS SB4-190C | | H | 44.7000 | 263.4000 | | |
| 3 | 2 | R | RFS SB4-190C | | | 44.7000 | 0.0000 | | |
| 4 | 1 | T | RFS SB4-190C | | V | 44.7000 | 263.4000 | | |
| 4 | 2 | R | RFS SB4-190C | | | 44.7000 | 0.0000 | | |
| 5 | 1 | T | RFS SC2-190BIPN | | S | 39.0000 | 292.3000 | | |
| 5 | 2 | R | Commscope VHLPX4-18C | | | 44.7000 | 0.0000 | | |
| 6 | 1 | T | Commscope VHLPX4-18C | | H | 44.7000 | 263.4000 | | |
| 6 | 2 | R | Commscope VHLPX4-18C | | | 44.7000 | 0.0000 | | |
| 7 | 1 | T | Commscope VHLPX4-18C | | V | 44.7000 | 263.4000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12502 Sunrise Valley Drive, Reston, VA | FAIRFAX | 8005728256 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-29 | WPTM644 | LICAN |
| 2023-05-02 | WPTM644 | LETCNS |
| 2022-08-23 | WPTM644 | LIASS |
| 2022-01-28 | WPTM644 | LIMOD |
| 2021-12-22 | WPTM644 | LIREN |
| 2021-10-26 | WPTM644 | LIAUA |
| 2021-08-09 | WPTM644 | LETRES |
| 2021-06-02 | WPTM644 | LIASS |
| 2021-04-27 | WPTM644 | LIAUA |
| 2020-05-06 | WPTM644 | LIMOD |
| 2020-04-01 | WPTM644 | LITRAN |
| 2019-09-30 | WPTM644 | LIMOD |
| 2017-11-16 | WPTM644 | LIASS |
| 2016-09-27 | WPTM644 | LITRAN |
| 2016-08-16 | WPTM644 | LIAUA |
| 2016-08-16 | WPTM644 | LTSAPR |
| 2016-08-05 | WPTM644 | LTSAPR |
| 2013-07-10 | WPTM644 | LITRAN |
| 2013-04-18 | WPTM644 | LIMOD |
| 2012-11-16 | WPTM644 | ESCAPR |
| 2011-10-12 | WPTM644 | LIREN |
| 2011-08-08 | WPTM644 | LETRES |
| 2010-11-16 | WPTM644 | LIAUA |
| 2010-11-16 | WPTM644 | LTSAPR |
| 2007-09-05 | WPTM644 | LIAUA |
| 2007-09-05 | WPTM644 | LTSAPR |
| 2007-04-07 | WPTM644 | LTSFNR |
| 2007-02-23 | WPTM644 | LIMOD |
| 2007-01-11 | WPTM644 | ESUAPR |
| 2006-10-27 | WPTM644 | LIAUA |
| 2006-10-26 | WPTM644 | ESUAPR |
| 2005-07-26 | WPTM644 | ESUAPR |
| 2005-07-26 | WPTM644 | LIAUA |
| 2005-07-09 | WPTM644 | LIAUA |
| 2005-07-08 | WPTM644 | ESUAPR |
| 2004-08-12 | WPTM644 | LIAUA |
| 2004-08-11 | WPTM644 | ESUAPR |
| 2004-05-19 | WPTM644 | LIAUA |
| 2004-05-18 | WPTM644 | ESUAPR |
| 2004-04-22 | WPTM644 | LIAUA |
| 2004-04-21 | WPTM644 | ESUAPR |
| 2003-01-27 | WPTM644 | LETCNS |
| 2002-10-08 | WPTM644 | LIAUA |
| 2001-10-31 | WPTM644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2361090 | 2026-08-09 15:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTM644 | ULS 2361090 | 2026-08-09 15:44:30 |
| Status | C | ULS 2361090 | 2026-08-09 15:44:30 |
| Service | CF | ULS 2361090 | 2026-08-09 15:44:30 |
| Grant Date | 2021-12-22 | ULS 2361090 | 2026-08-09 15:44:30 |
| Expiration Date | 2031-10-31 | ULS 2361090 | 2026-08-09 15:44:30 |
| Cancellation Date | 2023-07-28 | ULS 2361090 | 2026-08-09 15:44:30 |