Losses in a WR187 waveguide stem from conductor losses (~0.02 dB/m at 5 GHz), surface roughness (>1 µm increases resistance), leakage (~0.1 dB from misaligned

The beamwidth of a quad-ridged horn antenna varies with frequency. At 1 GHz, it’s typically around 60°, narrowing to 15° at 18 GHz. Measure it

The seven types of electromagnetic waves are radio (1mm-100km wavelengths), microwaves (1mm-1m), infrared (700nm-1mm), visible light (400-700nm), ultraviolet (10-400nm), X-rays (0.01-10nm), and gamma rays (<0.01nm).

Physical obstructions, weather, and atmospheric layers disrupt radio waves significantly. For example, heavy rain can reduce signal strength by 20 dB per kilometer at 12

A coupler splits or samples signals, such as a -10 dB directional coupler that allows 10% of 100 watts to be monitored. In contrast, a

Waveguide combiners efficiently merge multiple signals, enhancing output power for applications like radar and telecommunications. For example, combining four 20-watt signals can yield a total

A double-ridged horn antenna is a broadband antenna typically operating between 1 GHz and 18 GHz, offering gains of 10 to 20 dBi. It features

The efficiency of a corrugated horn antenna is higher than that of a conventional horn due to its reduced back reflection, achieving levels of -20

A load bank simulates real-world conditions by applying controlled loads to power systems, typically ranging from 100 kW to 2 MW, allowing detailed performance testing.

An RF termination is a passive component designed to absorb excess signal power in RF systems, typically with an impedance of 50 ohms. For example,

RF rotary joints enable signal transfer between stationary and rotating parts, typically handling frequencies from 1 GHz to 40 GHz with insertion loss under 0.5

To choose the right coaxial attenuator, match the frequency range (e.g., DC-18 GHz for $50), attenuation value (e.g., 10 dB for $40), power handling (e.g.,

Parabolic dish antennas are ideal for long-distance communication, providing a gain of up to 47 dBi. For example, a 2.4-meter dish operates efficiently at 12

Flaring in horn antennas reduces phase errors, enhances gain, and improves impedance matching. For example, a flared horn at 10 GHz can boost gain by

Using WD-40 on O-rings can cause 10-30% swelling in materials like nitrile, leading to seal failure. For better results, use silicone grease or PTFE-based lubricants,

The main difference is in design and application. O-rings are circular and typically handle static pressures up to 1500 PSI, costing around $0.50 to $2.

A waveguide can be damaged by physical impact, thermal stress, electric arcs, or corrosion. For example, improper handling causing a 6,000 psi impact can lead

Yes, waveguides can get hot, especially when transmitting high power. For example, a 5kW waveguide may generate 500W of heat per hour, raising temperatures to