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438.02.05.00

Heavy duty broadband ground plane 108-156 MHz
Description
  • The 438 Series are heavy duty omni antennas consisting a broadband quarter wave radiator and four radial ground planes of an extremely rugged and reliable construction. The quarter wave radiator incorporates a d.c. short to minimise static interference. The antenna is available in a variety of two part lacquer finishes, including IR proof military green.
  • • Former Skymasts brand product.
Specification
Electrical
Frequency 108 – 156 MHz
Max. Input Power 1000 W
3 dB Beamwidth, H-Plane Omnidirectional
Polarisation Vertical
3 dB Beamwidth, E-Plane 80 °
Impedance 50 Ω
Gain 0 dBd (2.2 dBi)
VSWR < 2.0:1
Lightning Protection Lightning current handling capability: 200 kA According to EN 62305-1 (Test pulse 10/350 μs)
Environmental
Survival Wind Speed 280 km/h
Mechanical
Radiating Element(s) 100 mm dia.x 2 mm wall aluminium alloy grade 6063T6
Ground Plane Matl 32mm dia. x 1.5mm wall aluminium alloy grade 6063T6
Connection(s) N(f)
Fasteners Stainless steel grade A2-70
Length 950 mm / 37.40 in.
External Finish Polyester Coated White (Other colours available on request)
Historic Brand Skymasts
Wind Load 130 N (160km/h)
Weight 4.1 kg / 9.04 lb
Mounting Integral bracket suits up to 60 mm dia. pole
Nato Stock No. 5985-22-306-9402
Ordering Codes
Model Product No. FrequencyAdditional Information

Heavy duty broadband ground plane 108-156 MHz

438.02.05.00G 108 – 156 MHz Coated NATO green
PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-22 Version 1