YD-CFHA42-10
Choke-slot horn antenna
The YD-CFHA42-10 is a K-band choke-slot horn antenna with an operating frequency range of 18 GHz to 26.5 GHz. It delivers a typical gain of 10 dBi and features linear/circular polarization radiation. The input port is WR-42, and the antenna is manufactured using an integral wire-cutting process with gold plating over the entire surface, ensuring excellent electrical performance.
Product Category:
Choke-slot horn antenna BF
Keywords:
扼流槽喇叭天线
Product Manual:
- Product Description
- Main Parameters
- Structural parameters
-
YD- CF HA 42-10 Yes K band Choke trough Horn antenna, operating frequency range is 18 gigahertz To 26.5 gigahertz . This antenna provides 10 dBi Typical gain.
line / circle Polarized radiation. The input port is WR-42 The antenna employs an integrated wire-cutting process and is fully gold-plated, ensuring excellent electrical performance.
Mechanical View

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Parameters
Minimum value
Typical Value
Maximum Value
Frequency
18 gigahertz
26.5 gigahertz
Gain
10 dBi
Polarization
Linear
3 decibel Beamwidth, E face
60 degree
3 decibel Beamwidth, H face
60 degree
Side lobe
-25 decibel
Return Loss
20 decibel
Operating temperature
-40 °C
+85 °C
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Project
Standardization
Antenna port
WR -42 Waveguide
Flange Type
FBP220 flange
Size
40.0 (L)× 40.0 (W)× 40.0 (H)
Materials
Copper
Surface Treatment
Passivation
Weight
110.91 g
Keywords:
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