OLDER HF MANUALS

Measurements are for the driven element spokes
Mini-Products Original HQ-1   Coils 14 inches total length ceramic Brass spokes screw in

MQ-2-OR Hybrid Quad 2 Element Original   Coils 20 inch Total Length  5 1/2 inch regular spokes
MQ-2-R1 Hybrid Quad 2 Element Revision 1  Coils  21 3/4  inch Total Length 5 1/2 inch regular spokes
MQ-4-OR Hybrid Quad 3 Element Original 20 inch TL  Coils 20 inches Total length 5 1/2 inch regular spokes

MQ-4-R1 Hybrid Quad 3 Element Revision 1  Coils  21 3/4  inch Total Length 5 1/2 inch regular spokes
MQ-4SR Hybrid Quad 3 Element Original   Coils 20 inch Total Length 5 1/2 inch regular spokes

  Note: All Older Manual of products have had the upgraded tuning added to the manuals,

 Except HQ-1 not built by TGM  

All current HF antenna manuals are also located on the current antenna pages after the specifications and the SWR charts in PDF file format. 
      Use Contact US page to request a new manual