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RANKAN: Off-Grid Mesh Comms & SAR
Built by a firefighter for group safety with zero signal.
RANKAN turns your phone into a professional off-grid communication system. Built by a firefighter to solve real-world "dark zone" gaps, it uses mesh networking to keep your group connected without cell towers, Wi-Fi, or internet. • Adventure Mode: PTT radio, live group mapping, and one-tap SOS. • Professional Mode: Full ICS logging, PAR reports, and sector drawing for SAR teams. No accounts, no ads, and 100% free. Just direct device-to-device safety when the grid fails.
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About RANKAN: Off-Grid Mesh Comms & SAR on Product Hunt
“Built by a firefighter for group safety with zero signal.”
RANKAN: Off-Grid Mesh Comms & SAR was submitted on Product Hunt and earned 0 upvotes and 0 comments, placing #145 on the daily leaderboard. RANKAN turns your phone into a professional off-grid communication system. Built by a firefighter to solve real-world "dark zone" gaps, it uses mesh networking to keep your group connected without cell towers, Wi-Fi, or internet. • Adventure Mode: PTT radio, live group mapping, and one-tap SOS. • Professional Mode: Full ICS logging, PAR reports, and sector drawing for SAR teams. No accounts, no ads, and 100% free. Just direct device-to-device safety when the grid fails.
RANKAN: Off-Grid Mesh Comms & SAR was featured in Outdoors (7.6k followers), GPS (327 followers) and Community (3k followers) on Product Hunt. Together, these topics include over 4.8k products, making this a competitive space to launch in.
Who hunted RANKAN: Off-Grid Mesh Comms & SAR?
RANKAN: Off-Grid Mesh Comms & SAR was hunted by Nathan Haring. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how RANKAN: Off-Grid Mesh Comms & SAR stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Nathan Haring