Winlink HF email tops out at 10 kbps making disaster comms painfully slow

The fastest available HF email protocol (PACTOR 4) maxes out at 10,500 bits per second under ideal conditions. The free alternative VARA achieves 8,489 bps in tactical mode. In practice, with real-world HF propagation (fading, noise, interference), sustained throughput is often 1-3 kbps. Who has this problem? Emergency communicators trying to pass ICS-213 forms, patient tracking data, or shelter status reports during disasters. So what? A single 100 KB attachment (one low-resolution photo of damage) takes 4-15 minutes to transfer. So what? During Hurricane Maria, Katrina, or any major disaster where Winlink becomes the primary data path, a single HF Winlink station can realistically handle 4-6 messages per hour. So what? When an emergency operations center needs to coordinate across dozens of shelters and staging areas, HF Winlink becomes a bottleneck that forces triage of which messages get sent at all. So what? Critical medical supply requests, missing persons data, and situation reports are delayed by hours, directly impacting disaster response outcomes. Why does this persist? FCC Part 97 limits amateur HF bandwidth to 2.8 kHz on most bands, which physically caps data rates. The HF channel itself is noisy and fading. There is no technical path to dramatically higher throughput without wider bandwidth allocations that the FCC will not grant because of the spectrum pressure described above.