Original main circuit board assembly marked HA-23C B. Includes components, transformers, relay and brackets attached to the pictured board. Tested and working before removal. Five photos show both sides and details. Removed from an IDI Model ICB-630 23-channel CB transceiver. Used original replacement parts. Wire leads may be cut and will require reconnection where applicable. Sale is for this pictured parts lot only, not a complete radio. Please inspect the photos for exact condition and compare with your radio for compatibility.