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- 3 - 

 
 

 

 
 
 
 
 

                                     Figure 1                                                            Figure 2 

 
Fully insert the PL-259 to the balun and tighten the collar. Loop the cable through the ‘P’ clamps 
and form approximately a 6” diameter loop of cable.  
 
Mount the ‘P’ clamps on both sides of the bracket using the 
hardware (1” bolt, ¼” spacer, 3 star washers, and Nyloc nut) as 
shown in 

Figure 3

. Using pliers will help hold the clamps and parts 

together while you get the Nyloc nut started.   
 
Once the cable is aligned between the balun and the first ‘P’ clamp, 
tighten the bolt, star washer, and nut at the balun end of the bracket. 
Ensure the cable going through the ‘P’ clamps is properly aligned 
and has the loop. Tighten all the parts holding the ‘P’ clamps in 
place.    

 

 

 

 

 

                                                 

Figure 3

 

 
The completed Cable Strain  
Relief kit installation

 

should 

look like 

Figure 4

.                                         

                                                                                                                             

                                       Figure 4

 

                

 
Assembly with a Comtek Balun 

 
The following assembly shows the Cable Strain Relief being used with a Comtek Balun and a 

DXE-BMB-4P

 Balun Mounting Bracket (used for the Comtek Balun). 

 
Mount the Comtek Balun to the 

DXE-BMB-4P

 Balun Mounting Bracket per the instructions that 

came with the 

DXE-BMP-4P

 
Loosely mount the Cable Strain Relief bracket to the 

DXE-BMB-4P

 bracket using the 3/8” x 5/8” 

long bolt, with the star washer and Nyloc nut (

Figure 5

).  

 
 

 

 
 
 

Figure 5

 

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