1300 000 734

VHF Ground Independent Mopole 70 - 77 MHz - MBC Base 2.5 MHz @ <2.0:1 VSWR


The CD17 and CD18 are ground plane independent Mopole™ antennas which provide excellent performance in a “compromise” mounting position. The CD17 and CD18 also provide an extended bandwidth in a physical arrangement which is ideal for every application from sedans to the heaviest industrial vehicles.

Availability: In stock

Contact RFI Wireless
CD18 Series

Click on image to zoom

More Views

  • CD18 Series
CD18-26-50 Features:

• Ground independent Mopole™ design allows installation in a variety of mounting locations
• Bandwidth of over 3MHz for VSWR <1.5:1 (slightly less for CD18) Accommodates most duplex requirements
• High impedance matching transformer allows end feeding of electrical half wave element
• Shortened half wave radiators suit restricted height applications
• Tapered stainless steel or fibreglass versions available

NOTE:The CD17 and CD18 are highly compressed 2 wave antennas and although they function independently of a ground plane, perform markedly better if earthed. Earthing via a gutter or mirror style bracket will ensure the best possible field performance.
Band 70 - 77MHz
Tunable Bandwidth 2.5 MHz @ <2.0:1 VSWR
Nominal Gain dBi 1.5
Tuning Field tune to minimum VSWR with supplied chart
Power W 50
Cable and Connector included) Cable and Connector 5.0m RG58 C/U Not included 5.0m RG58 C/U
Whip Material Fibreglass helically loaded whip with moulded base coil assembly
Suggested Installation Bracket
Whip Length mm 1050
VSWR 2.5 MHz @ <2.0:1 VSWR
Mounting MBC Base (Included)

Ask a question about this product

Signupto RFI newsletter