240-320 MHz SATCOM Fixed Helical Antenna

SKU: H-104

SATCOM Antenna by TACO Antenna (8 more products)

Note : Your request will be directed to TACO Antenna.

H-104 Image

The H-104 from TACO Antenna is a SATCOM Antenna with a frequency range of 240-320 MHz. This antenna has a gain of 13.4 dBic and an axial ratio of 1.0 dB. It has a maximum VSWR of 1.5:1 and an HPBW of 41 degrees. The antenna is right-hand circular polarized and has an impedance of 50 Ohms. This high-gain fixed UHF SATCOM antenna has a mesh design that allows for reduced wind loading. It requires a maximum input power of 500 W. The H-104 features a stainless steel helix supported by dielectric rods and is remotely controlled with an electrical pan and tilt positioners. It has a mass of 20.0 Kg and measures 340.4 x 34.0 x 89.0 (Length x Helical Diameter x Ground Plane). The antenna is designed to withstand harsh environmental conditions and is suitable for military and defense applications.

Product Specifications

Product Details

  • Part Number
    H-104
  • Manufacturer
    TACO Antenna
  • Description
    240-320 MHz SATCOM Fixed Helical Antenna

General Parameters

  • Segment
    Ground
  • Type
    Helical
  • Polarization
    Circular
  • Deployment
    Ground
  • Band
    UHF Band
  • Frequency
    240 to 320 MHz
  • Gain
    10.2 to 13.4 dBic
  • Input Power
    500 W
  • Axial Ratio
    1.1 dB
  • Cross Polarization Isolation
    20 dB
  • Horizontal Beamwidth
    41 Degrees
  • Impedance
    50 Ohms
  • VSWR
    1.20:1, 1.50:1
  • Wind rating
    150 mph
  • Mounting
    Mast Mount
  • Connector
    N Type, N Type - Female
  • Weight
    44 lbs
  • Dimension
    134" L x 35" W (340.4 cm L x 88.9 cm W)
  • Diameter
    13.43 Inch (Helical), 35 Inch(Ground Plane)
  • Length
    134 Inch
  • Operating Temperature
    -40 to 70 Degrees C
  • Application
    Military, Defence

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
Altius 01 May, 2025
Arctic Weather Satellite (AWS) 01 Mar, 2024
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
Cheops 18 Dec, 2019
EDRS 06 Aug, 2019
BepiColombo 20 Oct, 2018
Aeolus 22 Aug, 2018
Sentinel 3B 25 Apr, 2018
Sentinel 5 13 Oct, 2017

isro

Name Date
INSAT-3DS 17 Feb, 2024
XPoSat 01 Jan, 2024
Aditya-L1 02 Sep, 2023
DS-SAR 30 Jul, 2023
Chandrayaan-3 14 Jul, 2023
NVS-01 29 May, 2023
TeLEOS-2 22 Apr, 2023
OneWeb India-2 26 Mar, 2023
EOS-07 10 Feb, 2023
EOS-06 26 Nov, 2022

jaxa

Name Date
XRISM 07 Sep, 2023
SLIM 07 Sep, 2023
ALOS-3 07 Mar, 2023
ISTD-3 07 Oct, 2022
HTV9 21 May, 2020
HTV8 25 Sep, 2019
HTV7 23 Sep, 2018
HTV6 09 Dec, 2016
HTV5 19 Aug, 2015
HTV4 04 Aug, 2013

nasa

Name Date
NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
DSOC 13 Oct, 2023
Psyche Asteroid 05 Oct, 2023
Expedition 70 27 Sep, 2023
SpaceX Crew-7 25 Aug, 2023
STARLING 18 Jul, 2023