Mobile Antenna Springs

The “MS Base” medium duty stainless steel spring with 5/16"–26 TPI male and female threads will suit any mobile whip being mounted on to our OB-2 antenna bases. Screw the spring onto the base and the whip onto the spring.

• 60 mm tall x 20 mm diameter.
• 5/16”–26 TPI male and female threads.

The drilled bolt and washer supplied with the “1570” stainless steel spring allows the antenna cable to pass through the centre of the spring and exit through the bolt. The spring will suit any antenna with M10 thread, such as our GRHFC or GIDM90T models.

• 50 mm tall x 20 mm diameter.
• M10 thread both ends.
• Includes drilled bolt and spring washer.

A high quality electro-polished stainless steel barrel spring, the “1269” has been used successfully on our popular SG series of antennas for decades.

• 105 mm tall x 45 mm diameter.
• ½"–12 BSW thread both ends.
• Includes ½"–12 BSW bolt and spring washer.

“ZN4-SB” consists of a high quality electro-polished stainless steel barrel spring together with a drilled bolt which allows the antenna cable to pass through the centre of the spring and bottom exit through the bolt.

As used on ZN4-77-06 mobile UHF CB antenna and ZN4-77-02 ground independent base.

• 105 mm tall x 45 mm diameter.
• ½"–12 BSW thread in bottom, M10 thread in top.
• Includes a drilled ½"–12 BSW bolt and spring washer.

A strong and rigid heavy duty stainless steel parallel spring, the “1270” is ideal for mounting very tall antennas to a vehicle bull bar. This spring is supplied with our 2.2 metre Max-Gain TC series of mobile antennas. Highly recommended when usual driving conditions are very rough.

• 105 mm tall x 45 mm diameter.
• ½"–12 BSW thread both ends.
• Includes ½"–12 BSW bolt and spring washer.