This is a list I have compiled based on loggings here on the HFU. It shows all the North American shortwave pirates heard in the month of April 2023. Note that many stations use multiple names so determining the number of actual transmitters in use is impossible. Some stations are also active so infrequently that they may not have been logged this month but may broadcast in the future. Stations are listed alphabetically and show the station name followed by the number of loggings in April 2023.
Most Active Station: Radio Vostochnaya Zvezda (on air 24/7 (30 logs))
Total Broadcasts This Month: 246
77 Lima Juliet Sierra 19
ACID 1
Ballsmacker Radio 9
Bluegrass Radio 1
B Side Radio 3
Captain Morgan Shortwave 3
Cloudsplitter Radio 9
Crapola Radio 6
Foxy AM 3
FUBAR Radio 1
George Carlin Radio 1
Good Times Radio 1
Hambone Radio 1
ION Radio 1
KIPM (relays) 7
KNOB 1
Leeroy/Outhouse Radio (many names used) 13
Mix Radio International 3
North American Pirate Relay Service 16
Nuttin on Shortwave 1
Partial India Radio 1
Pigs Knuckles 1
Radio 1700 1
Radio Franz Schubert 1
Radio Free Whatever 1
Radio Mushroom 1
Radio Vostochnaya Zvezda 30
Sycko Radio 5
Thunder Chicken Radio 9
Truth Radio International 3
Two Dog Radio 1
Undercover Radio 10
UNID 50
WAIR All Indie Radio 1
WAPE 1
WBOG 2
WDDR Drunken DJ Radio 1
WDOG 3
WHIZ 1
Wolverine Radio 2
WTF Radio Worldwide 2
Yeah Man Radio 6
YHWH 10