VHF/UHF Multiband Single Discone Antennas – MMA 630

Item Code: MMA-630
Model: MMA-630


Electrical Specifications

Frequency Range 60 to 300 MHz
VSWR (50 Ohms) 2.5:1 nominal
3.0:1 maximum
Power 200 Watts CW
Polarization Vertical
Impedence 50 Ohms
Gain, dBi 0 dBi typical
Pattern Omni-directional
H Plane Beam-width 360° Typical
E Plane Beam-width 90° Typical w/Peak +/- 5
degrees from the horizon


Mechanical Specifications

Weight 30 LBS
Connector Type “N” Jack
Storage Temperature -60° to +160°F
Height 69 inches
Wind Load 125 MPH, No Ice
Wind Loading 100 MPH without ice
75 MPH with ½” of radial ice
Diameter 53 inches
Mast Length 60 inches
Mast Diameter 2 inches
Weatherproofing Sealed against moisture penetration
Operation Temperature -60°F to + 160° F