ELF 900/…-TNC

“Elevated-Feed” ½ λ dipole antenna for portable equipment in the 900 MHz band

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ELF 900/...-TNC

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ELF 900/…-TNC
Electrical
Model ELF 900/…-TNC
Frequency Models within 835 – 960 MHz
Antenna Type Elevated-feed ½ λ dipole
Max. Input Power 25 W
Polarisation Vertical
Impedance 50 Ω
Gain 0 dBd / 2.15 dBi (3 dB compared to a ¼ λ portable antenna)
VSWR < 1.3:1 @ f. res.
Bandwidth ≥ 70 MHz @ VSWR ≤ 2.0
Mechanical
Connection(s) TNC(m)
Materials Thermoplastic rubber
Brass
Colour Black
Historic Brand Amphenol Procom
Height Approx. 210 mm / 8.27 in.
Weight Approx. 0.04 kg / 0.09 lb.
  • Flexible skirt dipole antenna element built into an elastic shroud of hard-wearing and environment-proof plastics.
  • “Elevated feed” ½ λ dipole antenna element – groundplane independent.
  • High gain and efficient decoupling from the portable equipment due to half-wave design.
  • 3 dB gain (typ.) compared to a ¼ λ antenna whip on the same equipment.
  • Highest quality materials in a modern “High-Tech” design.
  • Delivered factory tuned to customer’s specified frequency or cellular system.
  • Provided with TNC(m) connector.

TYPICAL SWR CURVE

Model Product No. Frequency Add To Quote

ELF 900/…-TNC(m)

 140000212 850 – 960 MHz

ELF 900/870-TNC(m)

 140000208 835 – 905 MHz

ELF 900/h-TNC(m)

 140000604 880 – 960 MHz

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Ordering Designations

When ordering the antenna, please state the centre frequency or the name of a cellular network.

Typical VSWR curve

ELF 900!… TNC VSWR