Trailwave 2.2

Parks on the Air hunting companion

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About Trailwave

Trailwave is a desktop companion for Parks on the Air hunters. Follow live POTA spots in card, list, or map views, filter activity by band, mode, program, and search text, and open a focused park detail view with operating context before you call.

Use the interactive map to see current park activity, grayline and sun or moon overlays, and recent signal reports that show where your transmitted signal is being heard. Weather, distance, bearing, coordinates, spot history, and hunted/new-park badges help you decide what is worth chasing next.

Trailwave can connect to supported radios through Hamlib for one-click tuning and mode control, listen to WSJT-X activity so decoded activators stand out, and help you add or spot activations without leaving the app.

Trailwave can save worked POTA contacts for hunted-park tracking, import POTA.app history, write an ADIF backup log, and upload completed contacts to QRZ when configured.

License: GPL-3.0-or-later

Release info	New Release on Jun 18, 2026
Release notes	Trailwave 2.2 adds operating-limit awareness, more WSJT-X integration, and improved activity handling. • Added advisory operating limit profiles with spot filtering and tune warnings. • More sorting options; you can now sort by time, activator callsign, and frequency. • Added WSJT-X decode matching, reciprocal-hearing indicators, and local-time context. • Improved spot selection stability, map overlays, signal report controls, and radio status. • Added activator details, awards, QRZ links, spot alerts, and refreshed help and preferences. • Fixed QSO import, WSJT-X logging, and re-spot comments carrying over from the previous spot.
Related tags	POTA radio spots
Listing data	Flathub

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