376: What was the name of the first Russian amateur radio operator?  

377: For political reasons, it was prohibited for radio amateurs from the former Soviet Union to work with ham's from some countries. What two countries were on this 'black list'?  

378: What was the callsign, of the first Russian amateur radio station?  

379: What was Senator Barry Goldwater's call when he was campaigning in Washington, D.C.?   

380: In what year, was the first 'callbook' published?  

381: In what year, was the first amateur radio club formed?  

382: What year was SOS adopted as a distress signal ?

383: The amateur callsign RAEM was awarded to the famous Russian amateur radio operator, Ernst Krenkel. Before he earned RAEM, it belonged to ...  

384: In what year, was the 'Central Radio Club of the Russian Federation' founded?  

385: What international contest is sponsored by the 'Central Radio Club of the Russian Federation'?  

386: In what year did the first radio contact between two polar expeditions, in Antarctic and Arctic, regions take place?  

387: In what year was the first SOS signal transmitted?

388: What size was the coil (In diameter.) in a 1 KW spark transmitter, in typical early wireless stations?  

389: The ZU1 prefix belongs to:  

390: What distance could a typical 1KW spark transmitter cover?  

391: In what year, was the first telegraph message sent?    

392: On what date, was the Incentive Licensing System adopted by the FCC?  

393: Effective what date were Novice operators first permitted to operate in voice mode on ten meters?

394: Effective what year were amateur operators permitted to operate above 30 MHz without Morse code proficiency?

395: True or False: It is okay to work on an antenna when it is being used for transmitting.  

396: Which antenna has the most gain, over a 1/2wave dipole, on 10 meters?  

397: Which two forms of spread spectrum communication are amateurs allowed to use?

398: What is the maximum power output allowed for amateur spread spectrum transmissions?

399: Radio show host Art Bell is a ham. What is callsign?

400: Where was the first Russian amateur radio station operated from?