|  | FOURSPEED | Like most manual transmissions in the 1970s and '80s | 
|  | NAVAHO | Language used for encoded WWII radio transmissions in the Pacific | 
|  | OAR | Manual transmission, in a canoe | 
|  | ECCLES | John -; co-recipient of a Nobel Prize for his contributions towards the understanding of synaptic transmission in the brain (6) | 
|  | CAMPION | Plant affected satellite transmission in the end | 
|  | FOURTHGEAR | High end of some manual transmissions | 
|  | TECHWRITER | One working on manual transmissions? | 
|  | ASL | Manual transmissions?: Abbr. | 
|  | JAMESON | Journalist and broadcaster who edited the Daily Mirror, Daily Express, Daily Star and News Of The World in the 1970s and '80s (5,7) | 
|  | AUSTIN | Former British car maker which produced the Metro, , Allegro, Maxi and Montego in the 1970s and 80s (6) | 
|  | LEONARD | One of the world's leading professional boxing champions in the 1970s and 80s, Sugar Ray ... | 
|  | BELL | British driver who won the Le Mans 24-hour race five times in the 1970s and '80s (5,4) | 
|  | REDBRIGADE | One of a network of far-left guerrilla groups active in Italy in the 1970s and 80s (3,7) | 
|  | RALT | Successful racing car builder, initially in Australia in the 1950s and again in Britain in the 1970s and later (4) | 
|  | ELM | Dutch ___ disease was prevalent in the 1970s and '80s (3) | 
|  | MIKE | Late impressionist who was popular in the 1970s and 80s (4,7) | 
|  | YARWOOD | Late impressionist who was popular in the 1970s and 80s (4,7) | 
|  | TOMWATSON | American golfer who won five Open Championships in the 1970s and '80s (3,6) | 
|  | RAYCLEMENCE | Former England goalkeeper who helped Liverpool win three European Cups in the 1970s and '80s (3,8) | 
|  | BJORNBORG | Swedish tennis player who won six French Open singles titles in the 1970s and 80s (5,4) |