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Understanding EMC Testing Ensuring Safety and Compliance in a Wireless World Why EMC Matters? Electromagnetic Compatibility (EMC) testing verifies that electronic devices can operate without interfering with others or being affected by external interference. This is mandatory for human health and environmental safety. Global Compliance Meeting EMC requirements is a critical step for market entry. It increases product performance, lowers nonconformance risks, and ensures competitiveness through third-party assessments. Target Industries Communication Tech Industrial Equipment Household Appliances Lighting Equipment Audio & Radio Equipment Measuring Instruments NEW LAUNCH HA-02M03G01-NF The upgraded version of our flagship Double Ridged Antenna, developed through persistent research by the FT-RF R&D team and CEO Mr. Chen. Key Specifications: Frequency: 200 MHz to 3 GHz Ultra-Lightweight: Only 15kg Distance Tested: 1M, 3M, 10M Optimized Gain Performance Our EMC Solutions FT-RF offers a full host of professional antennas for your EMC/EMI and RF microwave testing needs: • Standard Gain Horn Antennas • Open Boundary Double Ridged Horn • Open Boundary Quad-Ridged Horn • Double Ridged Horn Antennas

RF Connector Power Handling Theoretical Performance and Power Limits Performance Analysis This chart represents a matched impedance connection (50 ohms) with a VSWR < 1.35:1. Efficiency: ~97.7% of incident power delivered to the load. Reflected Power: Minimal, ensuring system integrity. Variables & Risks Power handling is not absolute and can be reduced by up to 50% based on: • Environmental Factors • VSWR Fluctuations • Connector Manufacturer Standards • Internal Voltage Breakdown Actual maximum power levels at lower frequencies are determined by the following constant: $P = \frac{k}{\sqrt{F}}$ Where: P: Power in Watts | F: Frequency in MHz | k: Constant value CASE STUDY Example: An N-type connector can handle 1000W @ 1GHz under optimized conditions. This assumes maximum accepted power at a given frequency. Maximum Frequency, Power, and Torque Parameters

Important announcement on the fabrication of Horn Antennas To our beloved customers, FT-RF is always concerned about the environment. In order to ensure quality products and remain environmentally friendly, we have decided to transition the fabrication of our Horn Antennas from Chromium VI to Chromium III. Previous: Gold Color ➜ New: Silvery-White Finish Environmental & Health Fact: While chromium metal and Cr(III) ions are considered non-toxic, hexavalent chromium (Cr(VI)) is toxic and carcinogenic. According to the European Chemicals Agency (ECHA), Chromium Trioxide used in industrial electroplating is a Substance of Very High Concern (SVHC). By adopting Chromium III, FT-RF ensures a safer product for you and a cleaner future for the planet.

Broadband Horn Antenna Solutions (700MHz to 12.4GHz) A Horn Antenna is a broadband passive TEM device shaped like a pyramid to guide radio wave beams at precise frequencies. Utilizing CNC precision manufacturing, our antenna bodies feature aerospace-grade 6061 and 7071 Aluminum with specialized surface treatments to prevent oxidation and ensure maximum weather resistance. 🔗 View Product: HR-07M10GT1-SF (700MHz-10GHz) 🔗 Search Product: WR90 Series (8.2GHz-12.4GHz) Technical Excellence • Broadband Performance: Non-resonant design for wide frequency coverage. • Signal Integrity: Optimized for EMC/EMI testing and radar calibration. • Durable Build: Weather-resistant 6061 aluminum alloy. Key Applications • Antenna pattern measurement & feeds. • Tactical Signal Defense & Signal Security. • Mission-critical Electronic Protection systems. • International project reference standards. ✉ CONTACT FT-RF TEAM

High-Precision Waveguide to Coaxial Adapter Solutions Fei Teng Wireless Technology Co. Ltd specializes in high-performance Waveguide to Coaxial Adapters, including WR159 (4.9-7.05 GHz) and WR340 (2.2-3.3 GHz) series. Manufactured in Taiwan with aerospace-grade 6061 Aluminum Alloy, these adapters support high-power handling up to 1000W Peak and ensure superior Signal Integrity for mission-critical Electronic Protection. Technical Excellence • Precision Build: CNC machined from 6061/7071 Aluminum. • Stable Performance: Low VSWR and Uniform Gain. • Robust Interfaces: N-Female, SMA-Female, and 7/16-Female. Industrial Applications • Specialized EMC/EMI testing and calibration. • Tactical Signal Defense and Signal Security. • Advanced aerospace and radar system research. ✉ REQUEST SPECIFICATIONS & QUOTE

YPE NO. CENTERMillimeter DIELECTRICMillimeter JACKETMillimeter OHM 1.5C-2V 1/0.26 1.6 2.9 75 1.5C-2N 1/0.26 1.5 2.4 75 1.5D-2V 7/0.18 1.6 2.9 50 1.7C-2V 1/0.26 1.7 3.2 75 2.5C-2V 1/0.4 2.4 4.0 75 2.5D-2V 1/0.8 2.7 4.3 50 2VCS 1/0.5 3.1 5.4 75 3C-2C 1/0.5 3.1 6.5 75 3C-2V 1/0.5 3.1 5.8 75 3C-2VS 7/0.18 3.1 5.4 75 3D-2V 7/0.32 3.0 5.3 50 3D-2W 7/0.32 3.0 6.4 50 5C-2V 1/0.8 4.9 7.4 75 5C-2W 1/0.8 4.9 8.3 75 5C-FB 1/1.05 4.9 7.4 75 5D-2V 1/1.4 4.8 7.3 50 5D-2W 1/1.4 4.8 8.2 50 5D-FB 1/1.8 5.0 7.4 50 8D-2V 7/0.8 7.8 11.1 50 8D-2W 7/0.8 7.9 12.5 50 8D-FB 1/2.6 7.5 11.4 50 10C-2V 7/0.5 9.4 13.0 75 10C-2W 7/0.5 9.2 14.2 75 10D-2V 1/2.9 9.7 13.1 50 10D-FB 1/3.5 10.3 13.0 50 12D-FB 1/4.2 11.6 15.6 50 20D-2V 1/6.0 20.8 26.1 50 BT2002 7/0.2 2.4 5.1 75 BT2003 1/0.61 3.7 6.65 75 BT3002 1/0.31 1.95 3.55 75 TZC 750 24 1/0.31 1.95 3.55 75 TZC 750 25 1/0.31 1.95 3.55 75 TZC 750 05 1/0.49 3.0 5.6 75 FLEX-2 1/0.29 1.70 2.50 75 FLEX-3 1/0.4 2.3 3.6 75 FLEX-5 7/0.20 2.8 4.7 75 FLEX-6 1/0.8 3.9 6.0 75 ST-212 1/0.4 1.90 3.1 75 ST-214 1/0.8 3.7 5.9 75 TYPE NO. CENTER DIELECTRIC JACKET OHM RG-6/U 1/0.724 4.699 8.433 75 RG-6A/U 1/0.724 4.699 8.433 75 RG-8/U 7/0.724 7.239 10.287 50 RG-8A/U 7/0.724 7.239 10.287 50 RG-9/U 7/0.724 7.112 10.668 50 RG-9A/U 7/0.724 7.112 10.668 50 RG-9B/U 7/0.724 7.112 10.668 50 RG-11/U 7/0.404 7.239 10.287 75 RG-11A/U 7/0.404 7.239 10.287 75 RG-58/U 1/0.813 2.976 4.953 50 RG-58A/U 19/0.18 2.946 4.953 50 RG-58C/U 19/0.18 2.946 4.953 50 RG-59/U 1/0.643 3.708 6.147 75 RG-59A/U 1/0.643 3.708 6.147 75 RG-59/U 1/0.584 3.708 6.147 75 RG-62/U 1/0.643 3.708 6.147 93 RG-62A/U 1/0.643 3.708 6.147 93 RG-62B/U 7/0.20.3 3.708 6.147 93 RG-141/U 1/0.912 2.946 4.826 50 RG-141A/U 1/0.991 2.946 4.826 50 RG-142/U 1/0.912 2.946 5.232 50 RG-142A/U 1/0.991 2.946 5.232 50 RG-142B/U 1/0.991 2.946 4.953 50 RG-174/U 7/0.160 1.520 2.667 50 RG-174A/U 7/0.160 1.520 2.667 50 RG-178/U 7/0.102 0.914 2.000 50 RG-178A/U 7/0.102 0.864 1.905 50 RG-178B/U 7/0.102 0.864 1.905 50 RG-179/U 7/0.102 1.448 2.388 75 RG-179A/U 7/0.102 1.600 2.667 75 RG-179B/U 7/0.102 1.600 2.540 75 RG-187/U 7/0.102 1.600 2.794 75 RG-187A/U 7/0.102 1.524 2.794 75 RG-188/U 7/0.170 1.524 2.794 50 RG-188A/U 7/0.170 1.524 2.794 50 RG-196/U 7/0.010 0.864 2.032 50 RG-196A/U 7/0.010 0.864 2.032 50 RG-210/U 1/0.643 3.708 6.147 93 RG-213/U 7/0.752 7.239 10.287 50 RG-214/U 1/0.752 7.239 10.795 50 RG-223/U 1/0.889 2.946 5.486 50 RG-316/U 7/0.170 1.524 2.591 50 RG-400/U 19/0.0484 2.946 4.953