WSDO-AM 1400 
Sanford   

Original Call Letters: WTRR

Originally Licensed: May 20, 1947 

Original City of License: Sanford  

Original Frequency: 1400 

Origin of Call Letters: 

Original Power: 1,000 watts

Original Location: Celery Ave.

Original Format: Spanish


Network Affiliation(s):


Westwood One


Owner(s): 

1947-Southern Broadcasting System 
1947-Radio Station WTRR
1977-Seminole Radio Corp
1984-Emmett Broadcasting Co.
1986-Seminole-Orange Broadcasting ($325,000)
1987-Metro Orlando Broadcasters ($335,000)
1988-John Torrado
1989-River Country Broadcasting
1992-Metro-Orlando Broadcasters Inc.
1992-J&V Communications ($300,00)

History Of Call Letters and Formats:

WTRR-1947-Block Programming
WTRR-1971-Top 40  "The Rock On The River" 
WTRR-1974-Adult Rock
WTRR-1978-MOR   "TR14"  
WTRR-1979-Country Western   "1400 Radio"
WWJZ-1983-Block Programming    "Carousel Radio"
WUEZ-1984-Big Bands  " WUEZ - Easy 14"
WUEZ-1986- Adult Contemporary  "Z-14"
WKUS-1987-Adult Contemporary/MOR/Country
WTRR-1994-Talk  "Power Talk"
WTRR-1999-Christian/News/Talk
WNSI-1988-Adult Contemporary "News, Sports & Information"
WTRR-1991-Adult Standards  ABC "Stardust" format
WTRR-1993-Oldies/Talk
WTRR-1998-Spanish  "Su Nuevo Amor"
WSDO-2000-Spanish


History of WSDO

WSDO began as WTRR-AM 1400


Names In WSDO History
John Torrado-1992-CEO/President/General Manager/Marketing Director/Promotions Director/Program Director-J & V Communications Co.
Frank Vaught-1992-Operations Manager-J & V Communications Co. In Memory
Julio Mario Morales-1992-Advertising Manager/Program Director-J & V Communications Co.
Homan Machuca-1992-News Director-J & V Communications Co.
Lou Mueller-1992-Chief Engineer-J & V Communications Co.


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