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VHF/UHF 140-470MHz Two-Way Power Monitor
PRO-PM2-2/70-25W-N | Amphenol Procom
Compact power monitor for VHF/UHF frequencies from 140 to 470MHz. Measures power up to 25W with proportional DC output (approximately 6V at 470MHz), 50O impedance, VSWR <1.25:1 and insertion loss =0.3dB. Equipped with female N connectors, ideal for professional RF applications in base stations and broadcast environments.
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Description
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Description
The PRO‑PM2‑2/70‑25W bidirectional power monitor is designed to accurately monitor RF signals from 140 to 470MHz at up to 25W. It generates a DC voltage output proportional to the input power, calibrated to approximately 6V ±0.5V at 470MHz.
Thanks to its very low insertion loss (typical ≤0.1dB, max 0.3dB) and good impedance matching (VSWR <1.25:1), it can be integrated without altering the performance of the RF system. It features female N connectors, a compact and rugged design, and is suitable for professional environments where continuous and reliable monitoring of transmitted power is required. Main Features
- Operating Band 140–470MHz
- Input Power Up to 25W
- DC Output Approx. 6V ±0.5V at 470MHz
- Insertion Loss ≤0.3dB (Typical ≤0.1dB)
- Impedance 50Ω, VSWR <1.25:1
- Female N Connectors
- Dimensions 90×39.5×28mm
- Weight Approx. 0.15kg
- Operating Temperature –30°C to +60°C