RefCheck.Radio -- Unreachable Digital Voice Reflectors

Checked every ~1 hr -- only reflectors are listed

Last updated: 2026-07-05 22:57:53 UTC Next check in

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Not seeing your reflector listed? ▾

That is good news -- it means your reflector is currently reachable. Only reflectors that are unreachable are shown here.

Sure your reflector is actually up? ▾

If a reflector is listed here as unreachable but you know for certain it is online, ask the reflector operator to check that they are not blocking the callsigns RFCKRD0 or W0CHP, or the RefCheck source IP 74.208.60.144. We've found some reflector operators unknowingly (or knowingly) block RefCheck's probes -- which only does a disservice to the DV ham community by hiding real outage data.

How This Works

RefCheck.Radio sends UDP connection packets to each reflector registered on DVRef.com for each mode, every ~1 hr. The timeout is 5 seconds; the service attempts the connection twice before listing a reflector as unreachable. The page auto-refreshes to reflect the latest data.

Each reflector's IP is also checked against commercial hosting provider ranges: ✓ indicates a commercial/hosting IP, ✗ indicates a home/residential IP.

This is not a "wall of shame" -- it is a resource for both reflector users and operators to help make Digital Voice for Amateur Radio a Better Place™. 💙

Copyright © Chip Cuccio, W0CHP -- All Rights Reserved -- Made with 🥃 in Winona, Minn. USA.

v.26.07-ixora