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15m Band Report

21.0 MHz — Daytime DX — needs moderate solar activity to open


Activity (Last 24 Hours)

Source Spots Peak SNR
WSPR 40,750
RBN 0
PSKR 4.1M
Total 4.1M +87 dB

Solar Context

SFI Kp Conditions

SNR Distribution

SNR distribution across all sources for the last 24 hours.

Coming soon — requires per-band SNR histogram query.

Top Paths

TX Grid RX Grid Distance (km) Avg SNR Spots

Coming soon — requires per-band top-paths query.


Auto-generated from ClickHouse. Last updated: 2026-02-20 22:00 UTC