Model CMV-230
HF Conical Monopole Broadband Antenna 2-30 MHz 5 dBi Omni

Frequency Range: 2-30 MHz
Gain: 5 dBi
VSWR: 2:1 max
Polarization: Vertical
Pattern: Omnidirectional
Size: 114′ H, 450′ D
Military Nomenclature: AS-3186/FRC
Model Number: CMV-230

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The CMV-230 is a fixed station antenna suitable for short range groundwave circuits and medium to long range skywave circuits.


Rugged design built from materials which have good corrosion resistant properties and require little or no maintenance.


The antennas are broadband, omnidirectional, vertically polarized, conical and operate up to 15:1 frequency band.

Equipment Supplied:

Prefabricated alumoweld curtain, bolted 6061-T6 aluminum tower, guys, base insulator anchors, ground screen, antenna coupler, and spare hardware.

Optional Equipment:

Obstruction lights, erection kit, repair kit, and repair tool kit. Coaxial cable, connector adapters, and mating adapters.

Spec Sheet


Power Capability, /1 Version 1 kW AVG/2 kW PEP
Power Capability, /2 Version 10 kW AVG/20 kW PEP
Wind Loading 100 MPH
Ground Screen Radius 110
Height 114 Feet
Shipping Weight 2,500
VSWR 2.0:1
Frequency Range 2-30 MHz
Power Capability, /3 Version 25 kW AVG/50 kW PEP
Diameter 450 Feet
Gain 5 dBi
input Impedance 50 Ohms Unbalanced
Shipping Volume 90
Military Nomenclature AS-3186/FRC