Jtdx 2.2 160 -

Early testing shows that the new AP (a-posteriori probability) decoder is more aggressive yet accurate on marginal signals. If you’ve watched a weak 160m station flash in the waterfall but never decode—this update might finally pull their call out of the muck.

Should you upgrade? Absolutely. JTDX v2.2.160 isn’t a revolutionary redesign, but it’s the most 160m-friendly version to date. The decoding improvements are real, the AFC changes help drifting rigs, and the waterfall performance remains best-in-class. jtdx 2.2 160

A few users report that v2.2.160 sometimes double-decode the same transmission on 160m when using very long (30s) Rx periods. A simple fix is lowering the “Decode after” time to 0.5s. Expect a patch soon—but it’s not a showstopper. Early testing shows that the new AP (a-posteriori

Some hams prefer WSJT-X for its simplicity. But JTDX v2.2.160 retains its faster waterfall refresh rate and multi-decoding passes—critical when a brief 160m opening appears and disappears in minutes. FT4 is fine for contests, but for weak-signal DX on 160m, JTDX’s deeper sensitivity wins. Absolutely

If you’ve been frustrated by 160m’s “wall of noise,” give this new JTDX a spin. You might finally log that KH6 or ZL on Top Band.

If you’ve ever tried working 160 meters (the “Top Band”), you know the struggle. High noise floors, limited antenna real estate, and crowded contest weekends can make FT8 feel like a whisper in a hurricane. But the latest release of JTDX—version 2.2.160—brings several improvements that directly address the unique challenges of 1.8 MHz.

Whether you’re a seasoned low-band DXer or a ham dipping your toes into 160m for the first time, here’s why updating to JTDX v2.2.160 should be your next move.