-
-
-
Total payment:
-
2GHz to 18GHz Open Boundary Quad-Ridged Broadband Horn SMA-Female Antenna (HR-0218G-SF)
Fei Teng Wireless - Horn Antenna Specialist
10 out of
10
-
Description & Specification
2GHz to 18GHz Open Boundary Quad-Ridged Broadband Horn Antenna
Dual Linear Polarization | Precision SMA-Female | Model: HR-0218G-SF
The HR-0218G-SF is an Open Boundary Quad-Ridged Broadband Waveguide Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) in Taiwan. Designed to operate continuously across the multi-octave microwave frequency spectrum from 2 GHz to 18 GHz, it provides dual-linearly polarized capability with high cross-polarization isolation and broad radiation coverage. Featuring an open boundary quad-ridged construction with an aperture profile measuring 156.82 x 156.82 mm and an overall length of 188 mm, it is built from high-precision aluminum alloy weighing approximately 878.53 g. Equipped with precision SMA-Female coaxial feeds and an integrated mounting flange with M3 and M5 threaded patterns (40.00 / 65.00 mm PCD), this antenna is an essential standard for anechoic chamber calibration, dual-polarized EMC/EMI measurements, and radar target simulation.
Technical Specifications
| Frequency Range | 2 - 18 GHz |
| Antenna Type | Open Boundary Quad-Ridged Horn |
| Polarization | Dual Linear (Horizontal & Vertical) |
| Impedance | 50 Ω |
| Connector | SMA-Female |
Mechanical & Physical Data
| Dimensions (W x H x L) | 156.82 x 156.82 x 188.00 mm |
| Antenna Weight (N.W) | 878.53 g |
| Body Material | High-Precision Aluminum Alloy |
| Mounting Interface | Flange with M3 Countersunk & M5.00 (P.C.D 40 / 65 mm) |
| Country of Origin | Taiwan |
Gain Calibration Plot
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
VSWR Performance Curve
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
3dB Beamwidth Radiation Pattern
Calibration in Progress
Laboratory measurement data pending official upload. Available upon request.
Key Design & Feature Highlights
Quad-Ridged Open Structure
Open boundary geometry minimizes aperture reflections while delivering symmetrical dual-polarized operation.
Broadband 2 to 18 GHz
Continuous microwave coverage designed for wideband chamber characterization and radar signal detection.
Precision SMA-Female Feeds
Equipped with durable 50-ohm SMA-Female connectors delivering high RF repeatability and stability.
Taiwanese Precision
Manufactured from precision CNC aluminum alloy in Taiwan for maximum dimensional accuracy.
Contact FT-RF Engineering Division
Contact our technical engineering division today to request official quotes or customized mounting solutions.
New Products
Related Products
HA-07M18GL-NF
700MHz to 18GHz Double Ridged Broadband Waveguide N-Female Horn Antenna (Type: L) (HA-07M18GL-NF)
View Details
FT-RF
| Frequency Range: | 0.7 - 18 GHz |
| Antenna Type: | Double-Ridged Horn |
| Nominal Gain: | 2 - 18.5 dBi |
| Connector: | N-Female |
| Stock: | 0 |
| 2026/09/24 | |
WC-112-PBR-S1-SF
WR112 (7.05 to 10 GHz) N-Female streamlined Waveguide adapter / Flange: PBR
View Details
FT-RF
| Frequency Range: | 7.05 - 10.0 GHz |
| Waveguide: | WR-112 |
| Connector: | N-Female |
| Stock: | 0 |
| 2026/08/19 | |
WC-090-UBR-E2-NF
WR90 8.2 to 12.4Ghz N-Female Endlaunch Rectangular Waveguide to Coaxial Adapter Flange:UBR
View Details
FT-RF
| Frequency Range: | 8.2 - 12.4 GHz |
| Antenna Type: | WR-90 (X-Band) Adapter |
| Nominal Gain: | N/A (Adapter) |
| Waveguide Size: | WR90 (UG-39/U) |
| Stock: | 77 |
| 2026/06/09 | |
HR-0818GB-KF
8GHz to 18GHz Open Boundary Quad-Ridged Broadband Horn 2.92mm Female Antenna
View Details
FT-RF
| Frequency Range: | 8 - 18 GHz |
| Antenna Type: | Double Ridged Horn |
| Nominal Gain: | Broadband Horn |
| Waveguide Size: | K-Female (2.92mm) |
| Stock: | 29 |
| 2026/06/09 | |
FT-RF
| Frequency Range: | 2 - 12 GHz |
| Antenna Type: | Quad-Ridged Broadband Horn |
| Nominal Gain: | 6 to 14 dBi |
| Waveguide Size: | 2.92mm (K-Female) |
| Stock: | 0 |
| 2026/06/10 | |
HL-0206G15-NF
1.1 to 8GHz High Power/15dbi High Gain Double-Ridged Horn N-Female Antenna
View Details
FT-RF
| Frequency Range: | 1.1 - 8 GHz |
| Antenna Type: | Double-Ridged Horn |
| Nominal Gain: | Broadband Horn |
| Waveguide Size: | N-Female Interface |
| Stock: | 2 |
| 2026/06/09 | |
FT-RF
| Frequency Range: | 10 - 40 GHz |
| Antenna Type: | Double Ridged Horn |
| Nominal Gain: | Broadband Horn |
| Waveguide Size: | K-Female |
| Stock: | Contact us |
| 2026/06/25 | |
HB-07M18GA-NF
700MHz to 18GHz Open Boundary Double Ridge Broadband Horn N-Female Antenna Type:B
View Details
FT-RF
| Frequency Range: | 700 MHz - 18 GHz |
| Antenna Type: | Open Boundary Horn |
| Nominal Gain: | 4 to 15 dB |
| Connector Style: | N-Female (SUS) |
| Stock: | Contact us |
| 2026/08/24 | |
HQ-0755GH-VF
7 to 55GHz Lens dual-polarization broadband antenna/1.85mm connector Type:H
View Details
FT-RF
| Frequency Range: | 7 - 55 GHz |
| Antenna Type: | Broadband Horn Antenna |
| Nominal Gain: | 10 to 22 dBi |
| Waveguide Size: | Standard Interface |
| Stock: | Contact us |
| 2026/08/21 | |
FT-RF
| Frequency Range: | 7 - 65 GHz |
| Antenna Type: | LENS Dual-polarized Horn |
| Nominal Gain: | Broadband Horn |
| Waveguide Size: | 1.85mm Female |
| Stock: | Contact us |
| 2026/08/21 | |
FT-RF
| Frequency Range: | 8 - 70 GHz |
| Antenna Gain / Technology: | 10 - 24 dBi / LENS Geometry |
| Connector Style / Polarization: | V-Female (1.85mm) / Dual-Polarized |
| Max CW Power / Weight: | 5 Watts / ~ 280 g |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| Stock: | 0 |
| 2026/06/23 | |
HR-0226GA-KF
2.3GHz to 26.5GHz Open Boundary Quad-Ridged Broadband Horn Antenna (HR-0226GA-KF)
View Details
FT-RF
| Frequency: | 2.3 - 26.5 GHz |
| Type: | Quad-Ridged Horn |
| Polarization: | Dual Linear |
| Connector: | 2.92mm (K-Female) |
| Stock: | 0 |
| 2026/09/14 | |
FT-RF
| Frequency Range: | 4 - 40 GHz |
| Antenna Gain: | 5 to 12 dBi |
| Max Power (CW): | 15W |
| Peak Power: | 120W |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| 2026/06/09 | |
HA-03M10GH-NF
300MHz to 10GHz Double Ridged Broadband Waveguide Horn N-Female Antenna Type:H
View Details
FT-RF
| Frequency Range: | 300MHz to 10GHz |
| Antenna Type: | Double Ridged Broadband Waveguide Horn |
| Connector Style: | N-Female (SUS) |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| 2026/08/24 | |
FT-RF
| Frequency: | 3.3 - 43.5 GHz |
| Type: | Quad-Ridged Horn |
| Gain: | 2.5 - 12 dBi |
| Connector: | 2.92mm Female (K-Female) |
| Stock: | 0 |
| 2026/09/14 | |
WC-42-UBR-E1-KF
WR42 (18 to 26.5GHz) K-Female Connector, End launch Waveguide Coaxial Adapter Flange: UBR
View Details
FT-RF
| Frequency Range: | 18.0 - 26.5 GHz |
| Antenna Type: | Waveguide Component |
| Nominal Gain: | 220 Watts (CW) |
| Waveguide Size: | WR-42 (UBR Flange) |
| Stock: | 21 |
| 2026/06/09 | |
WC-062-UBR-E1-SF
WR62 Waveguide to Coaxial Adapter, 12.4G to 18GHz, End-Lauch Adapter Flange
View Details
FT-RF
| Frequency Range: | 12.4 - 18.0 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | Standard (WR62) |
| Waveguide Size: | WR-62 (UG-2664/U / SMA-F) |
| Stock: | 2 |
| 2026/06/09 | |
WI-22-UG-20
WR22, 33 to 50 GHz, 20dBi Waveguide Horn Antenna without Adapter, Flange: UG
View Details
FT-RF
| Frequency Range: | 33.0 - 50.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 20 dBi (18°×18°) |
| Waveguide Size: | WR-22 (Q-Band) |
| Stock: | 4 |
| 2026/06/09 | |
WI-19-UG-20
WR19, 40 to 60 GHz, 20 dBi Waveguide Horn Antenna without adapter, Flange: UG
View Details
FT-RF
| Frequency Range: | 40.0 - 60.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 20 dBi (18°×18°) |
| Waveguide Size: | WR-19 (U-Band) |
| Stock: | 5 |
| 2026/06/09 | |
WI-15-UG-20
WR15, 50 to 75 GHz, 20dBi, Waveguide Horn Antenna without Adapter, Flange: UG
View Details
FT-RF
| Frequency Range: | 50.0 - 75.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 20 dBi Typical |
| Waveguide Size: | WR-15 (V-Band) |
| Stock: | 4 |
| 2026/06/09 | |
WI-062-UBR-15-R
WR62 (12.4 to 18GHz) 15dbi Waveguide Horn Input With waterproof radome/ Flange: UBR UG-2664/U
View Details
FT-RF
| Frequency Range: | 12.4 - 18.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 15 dBi Typical |
| Waveguide Size: | WR-62 (UBR Flange / 500W) |
| Stock: | 3 |
| 2026/06/09 | |
WI-062-UBR-10-R
WR62(12.4 to 18GHz) 10dbi Waveguide Horn Input with radome/ Flange: UBR UG-2664/U
View Details
FT-RF
| Frequency Range: | 12.4 - 18.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 10 dBi Typical |
| Waveguide Size: | WR-62 (UBR Flange / 500W) |
| Stock: | 17 |
| 2026/06/09 | |
WC-42-PBR-E1-KF
WR42 Waveguide to coaxial adapter, 18 to 26.5GHz, End Launch K-Female Connector, Flange:PBR
View Details
FT-RF
| Frequency Range: | 18.0 - 26.5 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | Standard (WR42) |
| Waveguide Size: | WR-42 (R220 / 2.92mm K-F) |
| Stock: | 34 |
| 2026/06/09 | |
FT-RF
| Frequency Range: | 3.3 - 4.9 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 20 dBi (VSWR 1.25) |
| Waveguide Size: | WR-229 (R40) |
| Stock: | 5 |
| 2026/06/09 | |
FT-RF
| Frequency Range: | 3.3 - 4.9 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 15 dBi Typical |
| Waveguide Size: | WR-229 (UDR / 1000W) |
| Stock: | 5 |
| 2026/06/09 | |
WI-975-UDR-10
WR975 750MHz to 1120MHz 10 dbi Standard Gain Waveguide Input Horn Antenna, UDR Flange
View Details
FT-RF
| Frequency Range: | 750 - 1150 MHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 10 dBi Typical |
| Waveguide Size: | WR-975 (UDR / 3000W) |
| Stock: | 4 |
| 2026/06/09 | |
NEW
WI-112-UBR-10
WR112 Waveguide Horn Input UBR Flange without Adapter, 7.05GHz to 10GHz, 10dbi
View Details
FT-RF
| Frequency Range: | 7.05 - 10.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 10 dBi Typical |
| Waveguide Size: | WR-112 (UBR / 500W) |
| Stock: | 16 |
| 2026/06/09 | |
WC-062-UBR-SF
WR62 Waveguide Coaxial Adapter, 12.4 GHz to 18 GHz Flange: UDR UG-2664/U, SMA-Female Connector
View Details
FT-RF
| Frequency Range: | 12.4 - 18.0 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | 300 Watts (CW) |
| Waveguide Size: | WR-62 (UDR / SMA-Female) |
| Stock: | 145 |
| 2026/06/09 | |
WC-51-UBR-KF
WR51 Waveguide Coaxial Adapter Flange: UBR, operating from 15 GHz to 22 GHz, K-Female connector
View Details
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | 280 Watts (CW) |
| Waveguide Size: | WR-51 (UBR / 2.92mm K-F) |
| Stock: | 0 |
| 2026/06/09 | |
WI-51-UBR-15
WR51 15 to 22 GHz 15dBi Waveguide Input Horn Antenna without Adapter, UBR Flange
View Details
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 15 dBi Calibrated (30°×31°) |
| Waveguide Size: | WR-51 (UBR / 500W) |
| Stock: | 1 |
| 2026/06/22 | |
