MA 450/…

End-fed ½ λ dipole marine and base station antenna.

Find Out More
View Variations
Data Sheet
CE Certification

Other Files

MA 450/...

Quickly identify the correct ordering code.

MA 450/…
Electrical
Model MA 450/…
Frequency Models within 380 – 460 MHz
Antenna Type ½ λ antenna
Max. Input Power 25 W
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Vertical
Impedance 50 Ω
Gain 0 dBd (2.2 dBi)
VSWR ≤ 2 typ. ≤ 1.5
Bandwidth 20 MHz
Mechanical
Connection(s) N(f)
Materials Black-chromed stainless steel
Black-chromed brass
Colour Black
Historic Brand Amphenol Procom
Height Approx. 400 mm / 15.75 in.
Weight Approx. 0.16 kg / 0.35 lb.
  • Black-chromed stainless steel whip.
  • Full-size, end-fed ½ λ antenna whip.
  • This base station and maritime UHF antenna is developed for use on board ships as well as on masts and thanks to the 1” revolving nut mounting system it can be mounted in the mast, in the auxilliary mast as well as on the cross-beam. By means of Procom’s flange mount it can also be mounted on deck or rooftop.
  • Bear in mind that the higher the antenna is mounted the better the coverage.
  • Avoid mounting the antenna parallel with and in the neighbourhood of other metal parts, such as mast, supporting wires etc. Free mounting and as high as possible is most preferable, otherwise the SWR and the radiation diagram will be influenced.
  • The antenna is a ½ λ design and this means that it needs neither loading coils, ground-plane, radials nor other auxiliary arrangements.

ACCESSORIES (to be ordered separately)

TYPICAL RADIATION PATTERN (E-PLANE)

TYPICAL SWR CURVE

Model Product No. Frequency Add To Quote

MA 450/380-400 MHz

 110000343 380-400 MHz

MA 450/410-430 MHz

 110000454 410-430 MHz

MA 450/440-460 MHz

 110000352 440-460 MHz

Login required

You need to be logged in into your account to view downloadable documents.

No content found

This product doesn’t have additional information yet.