back to 8-pin connectors

round waterproof connectors round waterproof connectors:


This looks like the connector that CDE rotors are somewhat standardizing on. It's a 9 pin connector, where
only pins 1-8 are used. It's a HSG inline waterproof connector, AMP brand, sold by TE Connectivity.

MFJ made them for awhile, and are the easiest to find (while they last)

MFJ-870596 male (rotor) cable end connector kit
MFJ-870597 female (control) cable end connector kit

I've verified the color code as the standards for the AMP/MFJ round connector.
Black/White are heavier gauge than the other six wires.



AMP MFJ 870596 ($35 at HamSupply)


AMP MFJ 870597 ($35 at HamSupply)


Connector for HyGain rotors female (e34 at Wimo)


Contact set Hy-Gain T2X (out of stock at DX Supply)


female bulkhead mount (at DigiKey)


MFJ 870596 male kit ($35 at eBay)


MFJ 870597 (search at eBay)


MFJ-870597 female kit ($32 at eBay)


MFJ-870597 female kit ($35 at Wireman)


pigtail conversion kit (out of stock at DX Supply)


  AMP connector standard  
  AMP MFJ 870597 (male rotor end)  
  male pins  
  MFJ-870596 male kit  
  MFJ-870596 male on rotor  
  MFJ-870597 female kit  
  AMP connector standard     AMP MFJ 870597 (male rotor end)     male pins     MFJ-870596 male kit     MFJ-870596 male on rotor     MFJ-870597 female kit  
  MFJ-870597 female kit2  
  MFJ-870597 female  
  pigtail conversion kit  
  MFJ-870597 female kit2     MFJ-870597 female     pigtail conversion kit  


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last updated 09/15/2025 at 21:02:48 by make_www_index.command version 2025.06.28.A