CRO-CLUSTER

by 9A5GG · CROATIAN DX EXPERIENCE

The world is on the air.

Your DX window, from Croatia to the world.
DX MAPDX positions approximate · night shading in UTC
DEMO · sample spots
Preview data only. No worldwide feed is connected yet. Map positions use country-level DXCC estimates. Set My station and import ADIF to personalize this preview.
DX SPOTS
UTCDX callkHzModeSpotterCommentDXCC statusWorked
Select a spot to see details and mark it worked.
Made in Croatia · by 9A5GG · Spot feed: DX Summit · Relief: NASA Blue Marble · Prefix data: AD1Cv0.18 · Separate HAM / CB profiles + CAT

OmniRig / CAT

Connect the radio through OmniRig on this Windows computer. Log4OM can share the same OmniRig instance.

Download Windows bridge v0.7.2 + instructions ↓

  1. Configure your radio in OmniRig and check Online.
  2. Extract the ZIP and run start.bat (requires Python 3).
  3. Paste the pairing code from the bridge window. Allow local-network access if the browser asks.

Same PC only · 127.0.0.1:47851 · pairing code stays in memory. Tuning requires RX. No PTT or split changes. Always check the radio, especially in split operation.

Send a DX spot

Spotter: · submitted through DX Summit

Send an actual station you have heard. Frequency is in kHz. One spot per minute.

My station

Personalize the map with your callsign and Maidenhead locator. This is a local profile, not verified account authentication.

HAM and CB profiles are stored separately in this browser. Each callsign keeps its own imported log and worked calls.

Connect a spot feed

DX Summit is the default live source. You may also enter an HTTPS JSON endpoint provided by your cluster bridge. Refreshes every 30 seconds.

Expected: [{call, frequency, mode, spotter, comment, time, lat?, lon?}]. Frequency in kHz; time in ISO UTC. Credentials must stay on the bridge.