-
-
-
Total payment:
-
-
Description & Specification
4 GHz to 40 GHz K-Female Double Ridged Broadband Waveguide Horn Antenna
Ultra-High Frequency | Precision Design | Model: HA-0440GA-KF
The HA-0440GA-KF is a high-performance Double Ridged Broadband Waveguide Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for ultra-high frequency professional microwave and millimeter-wave validation. Operating across a massive frequency spectrum spanning the continuous 4 GHz to 40 GHz range, this laboratory-grade antenna provides stable directional gain profiling from 5 to 12 dBi. Precision-machined with optimized inner double ridges, its physical geometry minimizes boundary reflections and guarantees superior radiation directivity with exceptionally low transmission loss. Equipped with a high-precision 2.92mm K-Female coaxial interface connector, this ultra-lightweight 80g antenna safely handles up to 15 Watts of continuous wave (CW) input power and 120 Watts peak power. It stands as an essential reference standard for advanced 5G wireless network testing, millimeter-wave radar development, high-frequency anechoic chamber testing, and comprehensive EMC/EMI compliance sweeps requiring high reliability and accurate repeatable radiation patterns.
Electrical & RF Performance
| Frequency Range Class | 4 GHz to 40 GHz (Millimeter-Wave Ultra-Broadband Optimization) |
| Antenna Radiation Style | Double Ridged Broadband Waveguide Horn Geometry |
| Antenna Gain Curve | 5 to 12 dBi (Stable Continuous Response Profile) |
| Maximum Continuous Power (CW) | 15 Watts (Optimized Thermal Dissipation Capacity) |
| Maximum Peak Power Handling | 120 Watts (Transient Load Peak Limit) |
| Nominal System Impedance | 50 Ohms |
Mechanical & Physical Data
| Physical Dimensions (H x W x L) | 36 x 55 x 70 mm |
| Antenna Net Weight Profile | 80 g (Precision Ultra-Lightweight Design Form Factor) |
| Coaxial Connector Type | Precision 2.92mm K-Female Port Interface |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF Professional Grade) |
Ultra-High Frequency Coverage
Continuously covers the 4 GHz to 40 GHz spectrum, providing an all-in-one radiator solution for millimeter-wave development, 5G cellular testing, and satellite radar system analysis.
Precision K-Type Connector
Equipped with a premium 2.92mm (K) connector interface to ensure highly stable, repeatable connectivity and ultra-low VSWR profiles at extremely high frequencies.
Compact & Lightweight Design
At just 80g, this compact horn antenna minimizes mechanical loads, facilitating seamless integration into precision micro-probing systems and space-constrained test fixtures.
Optimized Boundary Geometry
Advanced physical waveguide framing reduces edge scattering parameters, ensuring high-fidelity cross-polarization isolation and excellent directivity patterns.
Contact FT-RF Engineering Division
Contact our technical engineering subdivision today to request official quote sheets, individual traceable gain calibration plots, certified documentation data packets, or customized mounting interface solutions.
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-07M18GB-NF
700MHz to 18GHz Open Boundary Double Ridge Broadband Horn N-Female Antenna Type:B
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 | |
HQ-0755GH-VF
7 to 55GHz Lens dual-polarization broadband antenna/1.85mm connector Type:H
View Details
Made in Taiwan
🔥 CALL
| Frequency Range | 7 GHz to 55 GHz |
| Antenna Gain | 10 to 22 dBi |
| -3dB Beamwidth | 10 to 70 deg |
| Max Power (CW) | 5 W |
| Lead Time: | 📩 info-tw@ft168.com.tw |
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 | |
Made in Taiwan
| 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 | |
Made in Taiwan
🔥 CALL
| Frequency Range | 2.3 GHz to 26.5 GHz |
| Connector Style | 2.92mm Female |
| Antenna Type | Open Boundary Quad-Ridged Horn |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| Stock: | 0 |
| 2026/06/09 | |
Made in Taiwan
🔥 CALL
| Frequency Range: | 250 MHz - 12 GHz |
| Antenna Type: | Double Ridged Broadband Horn |
| Gain Range / Impedance: | 2 to 14 dBi / 50 Ohms |
| Max CW Power / Connector: | 600 Watts / Stainless Steel N-Female |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| 2026/06/24 | |
HA-03M10GH-NF
300MHz to 10GHz Double Ridged Broadband Waveguide Horn N-Female Antenna Type:H
View Details
Made in Taiwan
🔥 CALL
| Frequency Range | 300MHz to 10GHz |
| Antenna Type | Double Ridged Broadband Waveguide Horn |
| Connector Style | N-Female (SUS) |
| Lead Time: | 📩 info-tw@ft168.com.tw |
Made in Taiwan
🔥 CALL
| Frequency Range | 3.3 GHz to 43.5 GHz |
| Antenna Type | Open Boundary Quad-Ridged Horn |
| Connector Style | 2.92mm Female |
| Lead Time: | 📩 info-tw@ft168.com.tw |
| Stock: | 0 |
| 2026/06/09 | |
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 | |
