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

UTC: 14:22 Sunday, June 24, 2018

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Hamdata Database
June 24, 2018
US Callsigns..820,532*
Canadian Callsigns..79,646
Other Callsigns..1,717


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

In the last 12 months, the FCC has updated or issued 134,971 amateur radio licenses.

KN4SW
Lookups: 56
JODY M MACKERCHER
4646 43RD PL N
SAINT PETERSBURG FL 33714-3420

County: PINELLAS
Class: Advanced
Previous Call: KC4CQQ
License Expires: Feb 11, 2022
FRN: 0005435235
FCC ULS Listing
FCC Updates
Jul 18, 2013
Dec 16, 2011
Nov 27, 2001
Edit information for KN4SW

Includes FCC updates thru Jun 23, 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 23/day.

The Novice class has decreased at an average rate of 3/day.

The General class has increased at an average rate of 7/day.

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

The Extra class has increased at an average rate of 7/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.

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