HX 4/…-MTS2000

Helical Antenna for Portable Equipment in the 4 m Band

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HX 4/…-MTS2000
Electrical
Model HX 4/…-MTS2000
Frequency Models within 66 – 88 MHz
Antenna Type Shortened ¼ λ antenna for portable equipment
Max. Input Power 50 W
Polarisation Vertical
Impedance 50 Ω
VSWR < 2.0:1 when mounted directly on portable equipment
Bandwidth ≥ 6 MHz at fc @ VSWR ≤ 3.0:1
Mechanical
Connection(s) SMA modified for Motorola MTS2000
Materials Steel helix moulded in thermoplastic rubber
Black-chromed brass
Colour Black
Historic Brand Amphenol Procom
Height Approx. 260 mm / 10.24 in.
Weight 0.08 kg / 0.18 lb.
  • Flexible, conical steel helix moulded in thermoplastic rubber.
  • Significant reduction of length due to the helical principle.
  • Optimum performance compared to physical dimensions.
  • Delivered factory tuned and tested to ensure minimum VSWR.
  • Provided with connector for Motorola MTS2000 series (GP900/GP1200/MTS2000).

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Model Product No. Frequency Add To Quote

HX 4/l-MTS2000

140000257 66 – 76 MHz

HX 4/BOS-MTS2000

140000256 Tx : 74 – 77 MHz / Rx : 84 – 87 MHz

HX 4/m-MTS2000

140000301 72 – 82 MHz

HX 4/h-MTS2000

140000355 78 – 88 MHz

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Typical VSWR curve

HX 4!... MTS2000 VSWR