
Callsign Prefixes for Top 25 DXCC - 28wpm
These are the most common callsign prefixes for the top 25 DXCC entities. (See below for a detailed explanation.) For each callsign prefix, try to head-copy it and determine which country it belongs t...
28 Aug 20230s

Callsign Prefixes for Top 50 DXCC - 28wpm
These are the most common callsign prefixes for the top 50 DXCC entities. (See below for a detailed explanation.) For each callsign prefix, try to head-copy it and determine which country it belongs t...
27 Aug 20230s

Callsign Prefixes for Top 100 DXCC - 28wpm
These are the most common callsign prefixes for the top 100 DXCC entities. (See below for a detailed explanation.) For each callsign prefix, try to head-copy it and determine which country it belongs ...
26 Aug 20230s

DXCC-100 Call Signs - 4 Characters - Repeated 3x - 28wpm
This practice set is composed of call signs taken from the most active DXCC-100 entities minus those from the United States. (I have separate practice sets for USA Call Signs.) For each 4-character (2...
25 Aug 20230s

DXCC-100 Call Signs - 5 Characters - Repeated 3x - 28wpm
This practice set is composed of call signs taken from the most active DXCC-100 entities minus those from the United States. (I have separate practice sets for USA Call Signs.) For each 5-character (2...
24 Aug 20230s

DXCC-100 Call Signs - 6 Characters - Repeated 3x - 28wpm
This practice set is composed of call signs taken from the most active DXCC-100 entities minus those from the United States. (I have separate practice sets for USA Call Signs.) For each 6-character (2...
23 Aug 20230s

DXCC-100 Call Signs - 4 Characters - Repeated 2x - 28wpm
This practice set is composed of call signs taken from the most active DXCC-100 entities minus those from the United States. (I have separate practice sets for USA Call Signs.) For each 4-character (2...
22 Aug 20230s

DXCC-100 Call Signs - 5 Characters - Repeated 2x - 28wpm
This practice set is composed of call signs taken from the most active DXCC-100 entities minus those from the United States. (I have separate practice sets for USA Call Signs.) For each 5-character (2...
21 Aug 20230s



















