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General Info
Call Sign: WPNK709 ULS File Number: 0005598250
Radio Service: Aural Studio Transmitter Link License Status: Active
Granted: 05/06/1987 Expires: 02/01/2028
Certifier: Certifier Title:
FCC Web Link:   WPNK709 License Data  
Licensee and Contact Information
Licensee or Assignee
EDUCATIONAL MEDIA FOUNDATION
5700 WEST OAKS BOULEVARD
ROCKLIN, CA 95765
Phone: (787) 726-6144
Fax: (787) 268-3313
E-Mail: rperezr@alfarock.com
FRN: 0003750585
Licensee Contact
Covington & Burling LLP
One CityCenter, 850 Tenth Street, NW
Washington, DC 20001
Attn: Eve Pogoriler
Phone: (202) 662-5345
Fax: (941) 329-6030
E-Mail: epogoriler@cov.com
Comments
01/21/2003: License updated since parent station was modified in CDBS.
10/02/2003: License updated since parent station was modified IN CDBS.
04/01/2004: License renewed since parent station was renewed IN CDBS.
01/28/2012: License renewed since parent station was renewed IN CDBS.
07/17/2018: License updated since parent station has gone silent IN CDBS.
10/06/2018: License updated since parent station was modified IN CDBS.
05/28/2020: License renewed since parent station was renewed IN CDBS.
05/28/2020: License updated since parent station, ONCE silent, IS now broadcasting.
Conditions
This Authorization Supersedes And Replaces Previous Authorization Bearing Same Effective Date To Change Callsign From Wln388 To Wpnk709. (7/28/98) (fac Id 3537)
Associated Broadcast
Station Information
Parent Facility ID: 3537
Parent Callsign: WJKL (FM)
Broadcast City: SAN JUAN, PR
Path 1 Info
Transmit Location 1
ALPHA ROCK STUDIOS

Name: ALPHA ROCK STUDIOS
Location Type: Fixed
Address: AVENIDA FERNANDEZ JUNCOS, # 1667
SAN JUAN, PR
Structure: Building with Pole
Ground Elevation: 14.6 m
Structure Height: 21.3 m
Overall Structure Height: 21.3 m
Latitude: 18-26-32.6 N. (NAD 83)
Longitude: 66-03-53.4 W. (NAD 83)

ALPHA ROCK STUDIOS - Antenna 1
Antenna Mfgr: MARK ANTENNA
Antenna Model: P-9A48G
Antenna Height: 19.8 m.
Antenna Elevation Angle (tilt): 1.4 °
Polarization: H
Antenna Beamwidth: 17.5 °
Azimuth: 195.5 °
Antenna Gain: 19.2 dB
Freq 1 Lower: 945.500000 MHz
Freq 1 EIRP: 57.2 dBm
Freq 1 Emission: 500KF8W
Transmitter Manufacturer: MOSELEY ASSOCIATES, INC.
Transmitter Model: PCL-6010
Station Class: Operational Fixed
Receive Location 2
WCAD TRANSMITTER

Name: WCAD TRANSMITTER
Location Type: Fixed
Ground Elevation: 509 m
Latitude: 18-16-46.4 N. (NAD 83)
Longitude: 66-06-44.0 W. (NAD 83)

WCAD TRANSMITTER - Antenna 0
Antenna Mfgr: MARK ANTENNA
Antenna Model: P-9A48G
Antenna Height: 10.7 m.
Antenna Beamwidth: 17.5 °
Antenna Gain: 19.2 dB

Study Date: 4/10/2025; Study Duration: 0.2938 Seconds.
Database Sources:
04/10/2025 FCC LMS,
4/8/2025 FCC ASR,
4/8/2025 FCC ULS Microwave, and
4/8/2025 FCC ULS Broadcast Land Mobile.



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