RadioQTH  
Tuesday, February 9, 2010 
 
FCC DATA

Vanity Call Signs: For a listing of the ham call signs from the FCC's database that will be coming available tomorrow for submission on a vanity license request, links to call signs that will be coming available in the future, and for a listing of the ham vanity applications that have been granted by the FCC, and for links to the applications that have alread been filed with the FCC and the status of those applications, click on the "vanity calls" link to the left.

For quick links to ham vanity calls that will be coming available and to applications that have already been filed with the fcc, click on the buttons below. The information is sorted and may be viewed by call prefix, district or suffix as indicated below.

RadioQTH Links 1x2 Calls Available by Prefix 2x1 Calls Available by Prefix 2x2 Calls Available by Prefix 1x3 Calls Available by Prefix 2x3 Calls Available by Prefix 1x2 Calls Available by District 2x1 Calls Available by District 2x2 Calls Available by District 1x3 Calls Available by District 2x3 Calls Available by District 1x2 Calls Available by Suffix 2x1 Calls Available by Suffix 2x2 Calls Available by Suffix 1x3 Calls Available by Suffix 2x3 Calls Available by Suffix FCC Applications by Prefix A FCC Applications by Prefix K FCC Applications by Prefix N FCC Applications by Prefix W FCC Applications by District 0 FCC Applications by District 1 FCC Applications by District 2 FCC Applications by District 3 FCC Applications by District 4 FCC Applications by District 5 FCC Applications by District 6 FCC Applications by District 7 FCC Applications by District 8 FCC Applications by District 9 FCC Applications by Suffix A FCC Applications by Suffix B FCC Applications by Suffix C FCC Applications by Suffix D FCC Applications by Suffix E FCC Applications by Suffix F FCC Applications by Suffix G FCC Applications by Suffix H FCC Applications by Suffix I FCC Applications by Suffix J FCC Applications by Suffix K FCC Applications by Suffix L FCC Applications by Suffix M FCC Applications by Suffix N FCC Applications by Suffix O FCC Applications by Suffix P FCC Applications by Suffix Q FCC Applications by Suffix R FCC Applications by Suffix S FCC Applications by Suffix T FCC Applications by Suffix U FCC Applications by Suffix V FCC Applications by Suffix W FCC Applications by Suffix X FCC Applications by Suffix Y FCC Applications by Suffix Z

The menu items to the left of this text will take you to the many items available to you on the RadioQTH site. Also notice the quick links in the black menu bar at the top of this page, which will take you to some of the more interesting items that might otherwise have been easily overlooked.

Extra Exam
Question: E7B04

Question: What can be done to prevent unwanted oscillations in a power amplifier?

A. Tune the stage for maximum SWR

B. Tune both the input and output for maximum power

C. Install parasitic suppressors and/or neutralize the stage

D. Use a phase inverter in the output filter

Correct Answer: C


For more questions that might appear on an Amateur Radio License Test, click on the "practice exams" link on the left panel.