This page is dedicated to WYOO AM/FM Radio (known better as U100) which broadcast to the Twin Cities from August 1974 to September 1976 on 980 AM and 101.3 FM. Be sure to check out the "Comments" page on this site.  Submit your own memories about U100 on the "Contact Us " page 

U100 Studio - Photo provided by Mark Vollmer

Mesa Kincaid (taken at KSTP-FM/KS95)

Following eight photos provided by Bob Rivard Pat McKay

Gary DeMaroney

U100 Building

Production Studio

Transmitter

Studio Wall

Lobby Wall

Additional U100 photos submitted below

Brother Bob Hall

Following photo courtesy Mark Betzold

JINGLES

Top of Hour Jingle - Rob Sherwood  (:24)  •  Boogie Check Jingle  (:15)

U100 Jingle (:05) (provided by Jay Philpott)

The following jingles provided by Bob Rivard:

Top of Hour Jingle (:24)   •  24 Hours A Day Jingle  (:60)   •  U100 Jingle (:02)

Fun Loving Super U: #1 (:59)   -   #2 (:13)   -   #3 (:12)   -   #4 (:07)   -   #5 (:07)   -   #6 (:07)   -   #7 (:06)  

Super Summer: #1 (:27)   -   #2 (:12)

Right On Super U: #1 (:11)   -   #2 (:08)   -   #3 (:07)   -   #4 (:06)   -   #5 (:02)  

FIRST DAY OF U100: AUGUST 26, 1974

First Day of U100 (Switch from oldies format to U100) - 4 MB (provided by Ron Gerber)

FINAL DAY OF U100: SEPTEMBER 15, 1976

7-9 AM             Rob Sherwood - Michael J. Douglas  26 MB

9 AM-Noon       Brother Bob Hall - Michael J Douglas  12 MB

12-12:45 PM    Gary DeMaroney  4 MB

3-4 PM:            Gary DeMaroney  3 MB    

4-8 PM             Pat McKay  26 MB

8-11 PM           Jo Jo Gunne  17 MB  

11 PM-MID       Jo Jo Gunne - Final Hour of Broadcasting  4 MB

MORE U100 RECORDINGS

Boogie Battle I (Oct. 1974 - Captain Billy, Brother Bob) - 6 MB (provided by Ron Gerber)

Boogie Battle II (1975 - Brother Bob) - 1 MB

Boogie Check (1976) - Gary Marshall - 7 MB

Boogie Check (1975) Jeff "Mother" Robbins - #1 3 MB  -  #2 1 MB 

Boogie Check (1976) Jo Jo Gunne - #1 5 MB - #2 13 MB - #3 11 MB - #4 11 MB - #5 9 MB - #6 7 MB -

#7 13 MB - #8 12 MB

Boogie Check (1976) Jo Jo Gunne and Pat McKay - an outrageous Boogie Check - 5 MB

Boogie Check reporter interviews KSTP-AM and KDWB-AM (1975) - 3 MB

Dave Cooper (12/25/1975) - 4 MB (provided by Stuart Held)

Big Al Davis (1976) - 4 MB

Big Al Davis (August 1976) - 19 MB

Gary DeMaroney (1976) - 4 MB (provided by Jay Philpott) 

Gary DeMaroney (1976) - 4 MB (provided by Ron Gerber)

Michael J  Douglas, Brother Bob & Chucker Morgan (1976) - 17 MB (provided by Ron Gerber)

Endless Summer '76 Announcement (1976 - Rob Sherwood, Mike Sigelman) - 3 MB

Jo Jo Gunne (1976)  #1 .5 MB (by Bob Rivard)  -  #2 6 MB (by Jeff R. Lonto)  -  #3 4 MB (by Jim Beer)

More Jo Jo Gunne:  See "Boogie Check" above

Kegger Party (1975)   Part 1 8 MB    Part 2 9 MB    (provided by Ron Gerber)

Masa Kincaid (9/5/1976) -  2 MB

Pat McKay (1976) - 10 MB (provided by Ron Gerber)

Pat McKay & Michael J. Douglas (April 1976) - 11 MB (provided by Ron Gerber)

Chucker Morgan / Boogie Battle (1975)  #1  4 MB -  #2  7 MB  (provided by Ron Gerber)

Chucker Morgan & Jo Jo Gunne (3/20/1976) - 8 MB (provided by Ron Gerber)

Gary Marshall - (See "Boogie Check" above and "Sign Off" below)

Jeff 'Mother' Robbins (Aug. 1974 - Live from Minn. State Fair) - 1 MB (provided by Ron Gerber)

Jeff "Mother" Robbins - See "Boogie Check" above

Jeff 'Mother' Robbins and U.S. Steele (1976) - 10 MB (provided by Ron Gerber)

Jerry St. James-Michael J. Douglas (Aug. 1975 - featuring "Rex King") - 9 MB (by Ron Gerber)

Jerry St. James-Michael J. Douglas (1975 - featuring "Betty") - 9 MB

Jerry St. James-Michael J Douglas (1975 - featuring "Guido" and School Menus) - 10 MB

Jerry St. James & Michael J. Douglas (1975) - 20 MB (provided by Ron Gerber)

Jerry St. James, Sherwood, etc. - St. Judes Radiothon (Feb 1976) Part 1 7 MB -  Part 2 8 MB (provided by Ron Gerber)

Jerry St. James (1976 - Final Show) -  6 MB (provided by Ron Gerber)

Rob Sherwood-Jeff 'Mother' Robbins (9/1/1975) - 2 MB (provided by Ron Gerber)

Rob Sherwood/Michael J. Douglas (1976) - Part 1 8 MB - Part 2 8 MB  (provided by Ron Gerber)

Rob Sherwood/Michael J Douglas (1976) -  8 MB  (provided by Ron Gerber)

Rob Sherwood (1976) - 2 MB

Sign Off (1976 - Gary Marshall - sign off for technical adjustments) - 1 MB

The Snowman (Art Snow) (1974) - 3 MB

Stop The Music (1975 - Chucker Morgan, Rob Sherwood) - 10 MB

U.S. Steele - "Bed Check" - similar to Boogie Check (1975) 2 MB

BEFORE U100

Before the start of U100 in 1974, 980 AM was known as WYOO-AM and 101.3 FM was WRAH-FM. 

Prior to that, the station's call letters were WPBC AM/FM.

WPBC-FM (1964 approx.  - 101.3 FM) - 1 MB (Provided by Jeff R. Lonto) 

WYOO Jingles    #1 (:07) 119 KB  -   #2 (:05)  89 KB    (provided by Bob Rivard)

WYOO Jingles - Two Jingles  (1973) - 2 MB (provided by Mark Durenberger)

WYOO-AM BOB CHASE (12/15/72 - 980 AM) - 9 MB (provided by Jeff R. Lonto)

WYOO-AM BOB CHASE (Sept. 1973 - 980 AM) - 4 MB (provided by Jeff R. Lonto)

WYOO-AM DICK CLARK (9/24/73 later known as Mike Ryan - 980 AM) - 8 MB (by Jeff R. Lonto)

WYOO-AM JERRY BROOKE & ART SNOW (1974) - 8 MB (provided by Ron Gerber)

WRAH-FM (1974 - approx. 101.3 FM) - 1 MB

WPBC-AM (1951) (provided by CPRV)

AFTER U100 - SEPTEMBER 16, 1976

Recordings from KDWB-AM and KDWB-FM after U100 left the air (provided by Bob Rivard)

KDWB-AM (Sept. 16, 1976 - Midnight - Right after U100 signed off - 630 AM) - 247 KB

KDWB-FM (Sept. 16, 1976 - 6 AM - Start of simulcast on 630 AM and 101.3 FM) - 1 MB

NEWSPAPER ARTICLES (PDF Files)