Marine 27MHz mast or side mount collinear, white – 27.88MHz, N-type female, 25W, 2.1dBi – 2.8m

Marine 27 MHz mast or side mount collinear, white - 27.88 MHz, N-type female, 25W, 2.1 dBi - 2.8m

Product code: ZM108A

The ZM108A 27 MHz ground independent mast mount or side mount antenna is suitable for marine radio communications in either a fixed position land based location or mounted at the highest point on large vessel, such as a cruise ship or ferry. ZCG recommend mounting the ZM108A as high as possible with minimal to no obstructions to ensure a true omni-directional signal pattern. Close mounting of antennas will cause passive coupling or nulls which will greatly impact your communications system. ZCG recommend all exposed terminations be water/dust ingression protected using amalgamation butyl rubber tape and PVC tape.



27.88 MHz - Marine CB radio


27.68 - 27.98 MHz - centre for emergency channels


2.1 dBi

Maximum Power

25 Watts


50 Ohms

HE Plane

H Plane 360° omnidirectional




White fibreglass radome, 304 stainless steel mount section and external termination


N-type female in base of mount section


Factory at 1.5:1 VSWR


Height: 2.8m, Mount section dia: 22.2mm

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Providing them with quality antenna products and impressive service

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Providing them with quality antenna products and impressive service

Contact us now to find out how ZCG can help you