to product finder
S.1H-127-2

Dipole ArraysS.1H-127-2

Heavy duty 2-stacked dipole array 117 - 137 MHz

Description

  • Two Heavy Duty, VHF Center Fed Dipole antennas for VHF Aircraft Band applications, connected with a phasing harness to form a high gain, stacked array.
  • Produced to the highest quality standards, these robust antenna designs will insure reliable operation in harsh environmental conditions.
  • Former Skymacasts brand product.

Specifications

Electrical
Model S.1H-127-2
Frequency 117 - 137 MHz
Max. Input Power 1000 W
Polarisation Vertical
3 dB Beamwidth, E-Plane 36 °
3 dB Beamwidth, H-Plane 180 °
Impedance 50 Ω
Gain 5 dBd (7.2 dBi)
VSWR < 1.5:1
Front-To-Back Ratio > 5.5 dB
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Mechanical
Elements 19 x 1.6 mm dia. / 0.75 x 0.06 in.
wall aluminium alloy grade 6063T6
Connection(s) N(f)
Boom Material 48.4 x 4.5 mm dia. / 1.91 x 0.18 in.
wall aluminium alloy grade 6082T6
Fasteners Stainless steel grade A2-70
Length Approx. 4800 mm / 188.98 in.
Element Clamps Cast aluminium alloy Diecast Al / Zinc alloy
Wind Load 550 N (160 km/h)
Weight Approx. 22 kg / 48.50 lb.
Balun Encapsulant Polyurethane Resin U-600

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 127 MHz E-Plane | 127 MHz

RADIATION PATTERNS

H-Plane | 127 MHz H-Plane | 127 MHz

Ordering Designations

Model Product No. Frequency
Heavy duty 2-stacked dipole array S.1H-127-2 117 - 137 MHz

Related products
Brackets and Mounts

Amphenol Procom design a wide and varied range of Wall Brackets and Antenna Mounting Poles. Robust professional install and longevity. See our collection here.

Explore all Brackets and Mounts
Corrugated Cables

Amphenol Procom offers several Corrugated Cables like Super Flexible- and Cobber Cables. All are of the highest quality on the market. See our collection.

Explore all Corrugated Cables
Cavity Combiners

RF Cavity Combiners by Amphenol Procom for Tx 150-300 W radio systems in 60-500 MHz. Standard products are 2 to 8 channels. Read more here.

Explore all Cavity Combiners
Whip Antennas

Amphenol Procom offers a comprehensive collection of quality Whip Antennas for nondirectional communication. See our product line here.

Explore all Whip Antennas
to product finder