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JS8Call-Improved master
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Tracks per-callsign heartbeat timestamps for rate-limiting ACK replies. More...
#include <HBBlockingDB.h>
Tracks per-callsign heartbeat timestamps for rate-limiting ACK replies.
Stores the last-seen HB timestamp for each callsign in a dedicated SQLite database (hb_blocking.db3). If a station HBs again within the 55 minute block window, it is added to the HB blacklist and its record purged from the database