Model CMV-330
HF Conical Monopole Broadband Antenna 3-30 MHz 5 dBi Omni

Frequency Range: 3-30 MHz
Gain: 5 dBi
VSWR: 2:1 max
Polarization: Vertical
Pattern: Omnidirectional
Size: 73′ H, 290′ D
Military Nomenclature: n/a

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The CMV-330 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 adaptors, and mating adaptors.

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
Shipping Weight 2,000
VSWR 2.0:1 Maximum
Power Capability, /3 Version 25 kW AVG/50 kW PEP
Diameter 290 Feet
Frequency Range 3-30 Mhz
Gain 5 dBi
input Impedance 50 Ohms Unbalanced
Ground Screen Radius 70
Height 73 Feet
Shipping Volume 80