N1MM Logger+

N1MM Logger+ is the world's most popular ham radio contest logging software. It is a comprehensive, full-featured logging and contest software package for Amateur Radio operators. It runs on Windows 11, 10 and 8.1 and is used mainly for contests, but also for DXing and DXpeditions. It supports CW, phone and digital modes; RTTY and PSK work through the MMTTY, MMVARI and Fldigi engines.

N1MM Logger+ offers a wide range of features for radio operators of all levels, from beginner to expert. It is designed to handle even the most complex contests, including SO2R and multi-operator stations. The program is free and is developed by a volunteer team led by Tom Wagner, N1MM.

N1MM Logger+ provides an automated contest logging system that simplifies logging process and increases accuracy.

Features:

• Contest, DX and DXpedition logging modes
• Digital modes through MMTTY, MMVARI, Fldigi and WSJT-X
• Automatic log resynchronization
• Support for close to 300 contests
• Multi-station support
• SO2R and SO2V operation
• Graphical band maps
• Call check with N+1 matching
• Automatic dupe checking
• Multi-language support
• Automatic CW transmission
• Call sign lookup on QRZ.com
• Call history lookup
• Cabrillo log export
• Advanced statistics
• DX cluster spots on the band maps
• Rotator control
• Voice keyer
• Rover support
• Field day support
• Parallel RX decoding windows
• Satellite support
• Contest exchange tracking
• Rig control
• Flexible serial port control
• Extensive documentation and support
• And much more