3/8″-16 Direct Connect Transmitter | Sonde Battery Cap


Directly connect to the threaded male end of the 3/8″ or 1/2″ Jameson Buddy push rods or the 5/16″ and 7/16″ Duct Hunter push rods, with the new Prototek sonde battery cap accessory.

  • Made for long sweeps or straight lines
  • Compatible with Prototek Sondes- FD-10, FD-20, HD-40, LD-9
  • Knurled exterior
  • Tapered nose
  • Material: Brass
  • Female Thread: 3/8-16
  • Male Thread: 5/8-18
  • For Use With: Prototek branded sondes- FD-10, FD-20, HD-40, LD-9
  • Dimensions: Overall length = 1.0″
    • Adds .70″ to the overall length of the sonde.
  • Compatible Rodders: Jameson Good Buddy Series, Mega Buddy, and Big Buddy. (or any push rod with a 3/8-16″ threaded male end)
      • Rodder Sizes: 3/8″ or 1/2″
      • Jameson Duct Hunter sizes 5/16″ and 7/16″


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