RF & Signal Analytics
Antenna length calculator, WiFi channel frequency chart, AM/FM band reference tools, RF wavelength converter, signal bandwidth calculator, and modulation index tools for RF engineers, ham radio operators, telecom professionals, and electronics students.
Available Tools
Radio Frequency / Antenna Calculator
Calculate dipole, monopole, and Yagi antenna element lengths from frequency. Includes velocity factor, visual antenna diagram, and ham radio band presets.
Launch tool →RF Wavelength Calculator
Convert RF frequency to free-space wavelength (λ = c/f). Identify electromagnetic spectrum band, apply velocity factor for coax/waveguide, and reference common RF bands.
Launch tool →FM Frequency Finder
Explore the FM broadcast band (87.5–108 MHz) with 200 kHz channel spacing, frequency-to-channel lookup, wavelength at each frequency, and visual spectrum map.
Launch tool →AM Frequency Calculator
AM broadcast band reference (530–1700 kHz) with channel spacing, wavelength calculation, antenna length estimates, and day/night propagation notes.
Launch tool →WiFi Frequency Calculator
Complete channel-to-frequency tables for 2.4 GHz, 5 GHz, and 6 GHz (WiFi 6E). Visual overlap diagram, DFS channel marking, and 20/40/80/160 MHz bandwidth options.
Launch tool →Bluetooth Frequency Info Tool
Explore Bluetooth’s 79-channel map (2402–2480 MHz), BLE advertising channels, frequency hopping visualization, and WiFi coexistence diagram.
Launch tool →Signal Bandwidth Calculator
Calculate Nyquist bandwidth, Shannon channel capacity (C = B·log₂(1+SNR)), and occupied bandwidth for ASK, FSK, PSK, and QAM modulation schemes.
Launch tool →Carrier Frequency Calculator
Calculate carrier frequency from upper/lower sidebands, intermediate frequency (IF) conversion, and frequency mixing products (f₁±f₂) with visual spectrum.
Launch tool →Frequency Modulation Calculator
Calculate modulation index (β = Δf/fₘ), Carson’s rule bandwidth, and significant sidebands using Bessel functions with visual FM spectrum display.
Launch tool →