Is there anyone in the Dallas area who works on Hallicrafters SX-100 receivers? Also, the two small knobs are needed. Thanks in advance. 73, Gary H. Harmon, Jr. - K5JWK 6003 Archwood San Antonio, TX 78239-1504 210.657.1549h / 210.884.6926c "Retirement means every day is a Saturday except Sunday".