CW filter Part no. Model no. Type Bandpass6/60 Used on 404-284-1 SBA-301-2 CW 400 Hz/2 kHz HW/SB 100/101/102 $29 pp 48 Set of green/silver knobs for Heath HW/SB 100/101/102 Large main tuning, 10 small, NO lever knobs. Excellent condition. $24 pp 48 73 John - Always good in QRZ Albq, NM 87123 b