Broadband Cavity Backed Spirals Antenna

Broadband Cavity Backed Spirals Antenna
Broadband Cavity Backed Spirals Antenna
Broadband Cavity Backed Spirals Antenna
Broadband Cavity Backed Spirals Antenna

Product Details:

  • Brand:ENRICHTEK
  • Serial Number: ATBDBS series
  • Country of Origin:China

Payment & Shipping Terms:

  • Price Quote:Negotiable
  • Minimum Order: 1
  • Payment Method:T/T, Paypal
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Broadband Cavity Backed Spirals Antenna  

ATBDBS series cavity backed spirals antenna from ENRICHTEK are specially designed for reconnaissance, orientation, remote sensing and flush installation of aircrafts. This type of spirals antenna can be used as a separate antenna assembly or as a feed for a reflector satellite antenna.
The structure of the cavity backed spirals antenna is compact and light, and it has superior impedance matching and radiation direction control over the whole working bandwidth. It is an ideal tool for amplitude matching, phase and gain tracking. The performance consistency and frequency independence between antennas make it the ideal choice for aircraft detection and receiving systems.
There are two polarization modes of cavity backed spirals antenna: right-handed or left-handed circular polarization. The design of the cavity backed spirals antenna adopts extremely strict environmental standards, and it can work stably and reliably in harsh environment.
Our company can customize cavity backed spirals antenna according to customer's special requirements, especially cavity backed spirals antenna with special requirements for frequency.
Typical Structural Diagram of Cavity Backed Spirals Antenna

Cavity Backed Spirals Antenna

 
Typical Pattern and VSWR (Model: ATBDBS20180A)

Cavity Backed Spirals Antenna

                              2G(H)                                                     6G(H)                                                        10G(H)

Cavity Backed Spirals Antenna

                             14G(H)                                                    16G(H)                                                   18G(H)
 
List of Cavity Backed Spirals Antenna Products
Note: customizable according to user requirements
P/N
Freq. (GHz)
Circularly Polarized Gain (dBic)
Axial Ratio (dB)
VSWR
Beamwidth(º)
Connector
Dimensions (mm)
ATBDBS520
0.5~2
≥-5
≤6
2:1
55~120
N
Ф226×230
ATBDBS840
0.8~4
≥0
≤3
2:1
70~110
SMA
Ф154×85
ATBDBS1020
1~2
≥-3
≤3
2:1
55~120
SMA
Ф135×90
ATBDBS1080
1~8
≥-4
≤4
2:1
60~120
SMA
Ф120×90
ATBDBS10180
1~18
≥-4
≤3
3:1
55~120
SMA
Ф120×90
ATBDBS2040
2~4
≥1
≤4
2:1
55~120
SMA
Ф68×50
ATBDBS20180A
2~18
≥-4
≤3
2.5:1
55~135
SMA
Ф61.5×50
ATBDBS20180B
2~18
≥-4
≤4
2.5:1
55~135
SMA
Ф55×50
ATBDBS20180C
2~18
≥-9
≤6
2.5:1
55~120
SMA
Ф40×50
ATBDBS4080
4~8
≥1
≤3
2.5:1
55~120
SMA
Ф35×40
ATBDBS60180
6~18
≥0
≤4
2.5:1
50~120
SMA
Ф25×50
ATBDBS18265
18~26.5
≥-4
≤3
3:1
55~120
SMA
Ф30×30
Note: cavity backed spirals antenna is customizable according to user requirements
 

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