Transmitter: Some knobs Receiver: Some knobs, the center trip piece and the function switch. If you can help please let me know. 73, gary =========////////========== Gary H. Harmon, Jr. - K5JWK 6003 Archwood San Antonio, TX 78239-1504 210.657.1549 - Home 210.884.6926 - Cell "Retirement means everyday is Saturday except Sunday!"