Hamdata
The most accurate amateur radio callsign server on the web.

UTC: 00:19 Saturday, December 15, 2018

Enter Callsign:

Truth is not determined by how many people believe it.


Callbook/Logbook Program CD

Latest FCC Information
Breakfast Club Net
Midwest Country Cousins Net
Before Breakfast Club Net
Southern Country Cousins Net
Contact Hamdata
FCC Universal Licensing System
Radio Amateurs of Canada
ARRL
FCC Reports-2008
FCC Reports-2009
FCC Reports-2010
FCC Reports-2011
FCC Reports-2012
FCC Reports-2013
FCC Reports-2014
FCC Reports-2015
FCC Reports-2016
FCC Reports-2017
FCC Reports-2018

Hamdata Database
December 14, 2018
US Callsigns..822,331*
Canadian Callsigns..80,271
Other Callsigns..1,732


*This number matches exactly the number of 'active' licenses reported by the FCC.

In the last 12 months, the FCC has updated or issued 129,726 amateur radio licenses.

W4SJJ
Lookups: 106
STEPHEN J JANISZESKI SR
1140 VESTAVIA LN
THOMASTON GA 30286-4400

County: UPSON
Class: General
Previous Call: KF4PLE
License Expires: Mar 31, 2019
FRN: 0012548194
FCC ULS Listing
FCC Updates
Feb 28, 2009
Nov 22, 2006
Apr 15, 2005
Apr 13, 2005
Jan 20, 2005
Edit information for W4SJJ

Includes FCC updates thru Dec 13, 2018

Vanity Callsigns

Need to know if a callsign is available? Just enter it here. If the callsign isn 't found, then it is available. Be aware, that if you enter a previous callsign, the new call for that licensee will be displayed. In this case, the callsign you entered is now available.

The Changing Operating Classes

Over the past year the Technician class has increased at an average rate of 19/day.

The Novice class has decreased at an average rate of 2/day.

The General class has increased at an average rate of 5/day.

The Advanced class has decreased at an average rate of 8/day.

The Extra class has increased at an average rate of 6/day.

Club Stations have increased at an average rate of <1/day.

To see the license class distribution among US amateurs along with much more information, check out the FCC info page.

Find your upgrade, or new callsign.
FCC Reports

Do you know how many amateur stations are in your state or province?
Click here to find out.