Hallicrafters HT-7 Frequency Standard Manual $6.99 Hallicrafters HT-7 Frequency Standard Manual quantity Add to cart Category: Hallicrafters Description Description For sale is reprint of Hallicrafters Model HT-7 Frequency Standard Manual. Manual is 4 Pages long and includes Part List and Circuit Diagram. Manual consists of 6 sections: Operation, Uses. HT 7 Part List. Related products Hallicrafters S-20R S20R Sky Champion Alignment and Servicing Manual $8.99 Add to cart Hallicrafters HG1 HG-1 RF Signal Generator Assembly Operating Manual $9.99 Add to cart Hallicrafters SX-111 SX111 MK1 Receiver Manual Ham Radio $9.99 Add to cart Hallicrafters S-40B S-40BU Communications Receiver Manual $8.49 Add to cart