PLEASE REPLY ONLY TO THE SELLER AND NOT TO THE WHOLE LIST! FOR SALE: VERNIER REDUCTION DRIVES by JACKSON BROTHERS. Brand new dial drives for 1/4" shaft. Extra nice brass construction. These are units with a 5:1 or 6:1 tuning ratio. These are the same as used in the Heathkit HW-101 transceiver and other rigs. Two hole mounting for front panel is on 1-1/4" centers. The brass shaft is 1" long and overall dimensions are: 1-1/2" across the mounting ears. Drive body is 1" diameter. Accomodates any normal 1/4" shaft on tuning device. Will sell for $12.00 each plus shipping.
Picture and details at: http://www.af4k.com/miscpart.htm