Space Research Antenna Pulsars and Mapping Radio Sources Astronomical Observations 406MHz-416MHz PA411-26-7BG


High Gain Low Noise Antenna for radio astronomy and space research signals 406MHz, 411MHz, 416MHz. PA411-26-7BG

Best class wide-band antenna 406 to 416 MHz. Perfect for detection of an extra galactic radio object.

High Gain Antenna for radio astronomy and space research signals F6ETU

High Gain Antenna for detection of an extra galactic radio object 406-411MHz

Super Low Noise Antenna for detection of an extra galactic radio objects PA411-26-7BG

Electrical Specifications 74 cm band
Frequency Range:
406 – 411 MHz
Free Space Forward Gain: 19.5 dBi
Front to Back Ratio:
35 dB
3 dB Horizontal Beamwidth: 20.6°
3 dB Vertical Beam width: 21.2°
Polarization Horizontal or Vertical
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: Receiving antenna
Matching Method: Direct feed through common mode balun
Connector: “N”
Mechanical Specifications 74cm band
Number of elements: 26
Element Diameter: 4 mm Aluminum rod
Dipole Diameter: 8 mm Hard Copper tube
Longest element: 360 mm
Element Mounting Position: Below the Boom
Balun and Connector: Included
Boom Length: 7 m
Boom Size: 20 to 40 mm
Number of Boom Pieces: 5
Guy rope support: Yes
Mounting Mast Diameter: 43 – 70 mm 1-1/4″ – 2-3/4″
Survival Wind Speed: 150 km/h 
Transportation Length: 1.5 m
Antenna Weight: 7.7 kg
Gross Weight:  9.8kg


Radio Astronomy Antenna. Continuum and Pulsar Observations label.Radio-Astronomy-Antenna 406 Continuum Pulsar Observations and Detection

PA411-26-7BG Yagi antenna 26 element Vertical Stacking Distance for F/S -14.6 dB:


2 Antennas 1.8 m for Gain 22.3 dBi


High Gain Antenna for radio astronomy and space research signals 406 410-411-416 MHz Pulsar observations

Radio Astronomy Antenna 406.10MHz-410.00MHz-416MHz Virgo A

74cm divider:

74cm band Divider Combiner 2-Way for Radio Astronomy

Ultimate design with with latest professional full-3D electromagnetic modelling software.

Not possible with EZNEC Pro/4 – NEC4.2 engine, 4NEC2, EZNEC, YO or AO except by accident. 
Or tinkering with antenna elements or spacings.

Additional information

Weight 7.70 kg
Dimensions 190 × 555 × 15 cm