RF Calculator Suite
Quick engineering calculators for daily RF workflow. Values are intended for fast estimation and review.
Core Calculators
VSWR / Return Loss / |Gamma|
Convert VSWR, RL, and |Gamma|. Includes mismatch loss and reflected power ratio.
Z <-> Gamma Batch Converter
Excel-friendly conversion between impedance and reflection coefficient with full RF metrics.
dB / dBm / W / Vrms Converter
Convert power and voltage levels with selectable system impedance.
Transmission Line Phase <-> Length
Convert physical length to electrical phase and delay using frequency and velocity factor.
Reactance / Resonance / Q
Compute Xl, Xc, resonance frequency, Q, and estimated bandwidth for fast matching checks.
Cable Power Factor (Length + Cable Type)
Estimate insertion loss, transmitted power factor, phase shift, and delay by cable type and length.
Usage Notes
- Transmission-line and cable-loss results are model-based approximations, not replacements for VNA/cable datasheet validation.
- For production decisions, verify with frequency-specific attenuation data and calibrated fixtures.
- All calculators run in-browser; no server-side engineering input processing is required.
이 스위트 활용 방법
정합 품질, 전력 단위 변환, 위상/지연, 소자 리액턴스 계산 등 질문 유형에 맞춰 계산기를 선택하세요. 언어 경로가 달라도 동일한 실무 흐름으로 사용할 수 있도록 가이드를 맞췄습니다.
- 먼저 빠른 추정 후, 핵심 포인트는 보정된 측정값으로 검증하세요.
- RF Notes Board에서 체크리스트 기반으로 트러블슈팅하세요.