201: In addition to amateurs homebrewing their own crystal set receivers, there was a wide variety of commercially made crystal sets available:

202: The discovery of electron flow from a glowing cathode to an anode in an evacuated glass bulb was called the 'Edison-effect'

203: Radio and movie newscasters of the 30's and 40's used "International Morse" signals in their program format: Choose one who did so from this list:  

204: Some of the early radio networks were associated with primary colors: National Broadcasting Company chose two colors, Name one NBC used from the list:

205: All commercial broadcast radio stations with the first letter of 'K' in their station callsign were always located west of the Mississippi River:

206: A shipboard antenna described as having multiple parallel wires and secured to ship masts with a yoke arrangement was known as?

207: Spark-gap transmitters had a number of variations: Select one answer which describes any of the 'spark-gap' types:

208: Experienced radiotelegraph operators maintain they can identify certain other operators with whom they are in communication simply by their 'so-called' _________? What?

209: What was Hiram Percy's callsign?

210: What is the purpose of a Smith Chart ?    

211: Where is Hiram Percy Maxim, W1AW, buried?

212: In what year was the term of the Novice license increased from one year to two years?

213: What was the callsign of the Titanic?

214: The design of what vacuum tube was influenced by a meeting of RCA and the ARRL Headquarters technical staff?  

215: What callsign was used by the ARRL Headquarters station before W1AW was assigned to it?

216: What early radio amateur went to Washington, DC in 1910 and convinced Congress that only radio transmitters should be licensed, not receivers?  

217: What is a "mill," in ham radio slang?  

218: What does the term "cans" mean in ham radio slang of long ago?    

219: What is the callsign prefix of Iraq?

220: A Bandspanner was a:

221: What famous amateur invented a silencer bearing his name ?

222: What did stations in the United Kingdom use prior to using CQ ?

223: What is a MOPA?  

224: what is an ECO

225: What was the Viking 122?