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Jonathan Wilde
KOSI Continuous Lite Rock
Contact KOSI

Contact KOSI

KOSI 101 Studio Line: 303-631-2101

Our Main Office: KOSI-FM, Denver, CO
Business Line: 303-967-2700
4700 South Syracuse Street, Suite 1050
Denver, CO 80237
Open 8:00 a.m. - 5:00 p.m. Monday - Friday except major holidays.


KOSI On-Air Personalities
Send an email to any of our on-air personalities directly...

Jonathan Wilde

Denise Plante

Jay Cruze

Murphy Huston


KOSI Promotion Director
If you have a question about a prize, contest or KOSI event, email Catherine Scilippa 

KOSI 101  Program Director
If you need to know a song title, more on your favorite artist , have a general question or want to talk about what you hear on KOSI, email Mike Peterson

KOSI 101 Webmaster
If you have any questions or comments about the website, email the webmaster


Advertise on KOSI

If you are interested in advertising on KOSI 101 or, or if you would like to find out about partnerships and marketing programs, please contact the KOSI General Sales Manager.The GSM can also help you with questions about a commercial you may have heard on KOSI.
P: 303-967-2700

If you are interested in sponsoring a KOSI 101.1 event, please contact Darlene Park

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