266596
For this project , Braude designed a superheterodyne receiver , using a low-power , tunable magnetron for use as the local oscillator .
 person: Braude
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Braude 
Answer:
 person: Braude