The Nissei RS-40 is a power and S.W.R. meter for analog two way radios with a maximum measurable power range of up to 200W. It has UHF Female (SO-239) in and out connectors. This compact unit fits in the palm of your hand, so you can carry it with you everywhere you go.

• Can read out directly without any calibration
• Low insertion loss structure allows it to be connected permanently.
• Maximum measurable power range up to 200W
• Checks your antenna SWR
• Checks your radio RF power wattage
• Easy to install
• Frequency range: 140-150MHz (VHF) / 430-450MHz (UHF)
• Insertion Loss: < 0.3 dB or lower
• Accuracy: 10W range (AVG) + / - 10%
• Accuracy: 100/1000W range (AVG) + / - 5%
• Impedance: 50 Ohm
• Interface (in and out): UHF female (SO-239)
• Model number: RS-40
• Dimensions: 2.75 in.(W) x 0.98 in. (H) x 1.18 in. (D) / 70 x 78 x 30 mm
• Net Weight: 6.34 oz. / 180g