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KNOW-FM
Call Sign History
KNOW-FM from 03/11/1991
KSJN from 11/07/1989
KSJN-FM from 12/11/1979
91.1 MHz

Minneapolis-st. Paul, MN
License
CP
Application
Allocation
STA





KNOW-FM Channel: 216C0 91.1 MHz
Minneapolis-st. Paul, Minnesota
Service: FS - A full service FM station auxiliary transmitting antenna or application.
Facility ID: 42949
FRN: 0002642510
Fac. Service: FM Analog & Digital

Status: LIC
Application Accepted: 09/12/2017
Application Granted: 09/22/2017
File Number: BXMLED-20170912ACB
License Expires: 04/01/2029
Prefix Type: This is BXMLED
Application Type: Minor Modification

FCC Website Links:
  LMS Facility Details
  This Application
  Other KNOW-FM Applications
  Including Superseded Applications
  Service Contour - Open Street Map or USGS Map (60 dBu)
  Service Contour - KML / Google Earth (60 dBu)
  Public Inspection Files

Facility Type: NON-COMMERCIAL EDUC. FM
Class: C0, C0

Site Location: 44-57-28.2 N 93-12-23.8 W (NAD 83)
Site Location: 44-57-28.3 N 93-12-23.0 W (Converted to NAD 27)

Effective Radiated Power: 100 kW
Transmitter Output Power: 25.4 kW
Antenna Center HAAT: 114.2 m (375 ft.)
Antenna Center AMSL: 380.9 m (1250 ft.)
Antenna Center HAG: 123.5 m (405 ft.)

Site Elevation: 257.4 m. (844 ft.)
Height Overall*: 135.6 m (445 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Omni-Directional Antenna
Antenna Make/Model: None ERI SHPX-8AC, 8 SECTIONS, 1 WAVELENGTH SPACED
Antenna ID: 0
Polarization:

Associated Translators
KGAC Ch. 218St. Peter, Minnesota
Structure Information

Structure Registration Number 1025246

Structure Type: GTOWER
Registered To:
Minnesota Public Radio
Structure Address:
611 Frontenac Pl
Saint Paul, MN
County Name: Ramsey County
ASR Issued: 09/21/2017
Date Built: 01/01/1950
Site Elevation: 256.9 m (843 ft.)
Structure Height: 135.6 m (445 ft.)
Height Overall: 135.6 m (445 ft.)
Overall Height AMSL: 392.5 m (1288 ft.)
FAA Determination: 01/23/2017
FAA Study #: 2017-AGL-560-OE
FAA Circular #: 70/7460-1L
Paint & Light FAA Chapters: 4, 8, 12
44-57-28.2 N 93-12-23.8 W (NAD 83)
44-57-28.3 N 93-12-23.0 W
(Converted to NAD 27)
KNOW-FM Licensee Information

Minnesota Public Radio
480 Cedar Street
Saint Paul, MN 55101
Phone: 651-290-1500
Fax: 651-290-1243
Not-for-Profit
20170912ACB Applicant Information

Nick Kereakos
Date: 09/12/2017
Application Certifier
Minnesota Public Radio
480 Cedar Street
Saint Paul, MN 55101
Applicant
Jon Blomstrand
480 Cedar Street
Saint Paul, MN 55101
Engineer
Melodie Virtue
Garvey Schubert Barer

Associated Land Mobile Licenses


(No Records Found)
Associated Microwave Licenses


 WQWJ554 950 MHz Aural Intercity Relay
 WJV36 950 MHz Aural Studio Transmitter Link
 WME838 950 MHz Aural Studio Transmitter Link

Study Date: 4/19/2025; Study Duration: 0.0524 Seconds.
Database Sources:
04/18/2025 FCC LMS,
4/15/2025 FCC ASR,
4/15/2025 FCC ULS Microwave, and
4/15/2025 FCC ULS Broadcast Land Mobile.



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