Mac · Free download · System

Mac Grayliner2.2.0

Mac GrayLiner displays a map of the entire Earth, showing day, night, and more importantly, the terminator between day and night. Studies have shown that enhanced radio propagation occurs between two points which are both on the day/night terminator. In addition, the locations of active NCDXF/IARU beacons can be displayed in real time, along with the beacon callsign, country, and location. This should be helpful for identifying DX openings.

Operating system
Mac OS
File size
495 KB
License
Shareware
Last updated
Jan 27, 2025
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Overview

What is Mac Grayliner?

Mac GrayLiner displays a map of the entire Earth, showing day, night, and more importantly, the terminator between day and night. Studies have shown that enhanced radio propagation occurs between two points which are both on the day/night terminator. In addition, the locations of active NCDXF/IARU beacons can be displayed in real time, along with the beacon callsign, country, and location. This should be helpful for identifying DX openings.

Verdict

Should you download Mac Grayliner?

Mac Grayliner runs on Mac OS and is available under the Shareware license — the installer is 495 KB. We’ve catalogued it under System.

Verified clean. Every Mac Grayliner build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

Mac Grayliner specifications

Category
System
Publisher
blackcatsystems.com
Last updated
Jan 27, 2025
License
Shareware
Operating system
Mac OS
File size
495 KB
Price
Free
Page views
512

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