Pocket Prefix Plus v2.6.0

The application provides offline lookup of comprehensive and precise geographical information tailored for amateur radio operators, focusing on callsign prefixes associated with special events, clubs, contests, and less frequently utilized prefixes.

Key features include the display of DXCC Country, Continent, CQ zone, ITU zone/region, DXCC most-wanted rank, and UTC offset, offering users vital data about their communication contacts.

Additionally, users can view beam headings and calculate distances from their location to the designated prefix location, enhancing operational efficiency.

Integration with real-time DX Cluster spot listings allows for streamlined filtering options to minimize unnecessary data clutter while ensuring relevant information is prioritized.

A notable enhancement is the introduction of a world propagation map based on DX Cluster spots, which provides insight into global communication conditions.

The graphical representation of DX Cluster spots by frequency is complemented by an organized band plan for ease of use.

Further functionality includes a world map highlighting location markers, greyline effects, and space weather indicators to assist operators in planning their activities.

The service also offers regional details and license classification when these can be inferred from the prefix information, including specifics on Russian oblasts.

Utilizing GPS technology, the application determines the user's Maidenhead locator and can provide the Worked All Britain square for users located in the UK. An on-screen live UTC display offers convenience during logging activities.

Users benefit from a Q Codes lookup feature and can simply input a Maidenhead locator to receive beam heading and distance data relative to their own QTH.

The application also facilitates web searches based on regional details by country, enhancing research capabilities. Users can customize their keyboard layout with options for QWERTY, AZERTY, QWERTZ, or A to Z configurations.