12 USD 20 USD.
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Frequency range: 140~150MHZ&430~450MHZ. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Feature: 1. SWR Detection Sensitivity: 3W min. Warm Note: Not suitable for digital radio. Note: Not suitable for digital radio. Battery Capacity: 500mAh Lithium Ion Battery (included). Accuracy: Average +/-5%.
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Using Frequency: 1- 30MHz. It is used to test the signal-to-noise ratio of shortwave radio signals with a frequency range of 1-30MHz. There are no components that need to be adjusted in the entire circuit, and it can work normally as long as the connection is correct.
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The SWR-300 is designed to measure the transmission power and the standing-wave ratio of radios that operate in the frequency range of 120-500MHz. The Moonraker SWR-300 is a compact dual-function test meter to indicate the condition of any antenna system and transmitter with an impedance of 50 Ohm. Specification Connector: 2 x SO239 Frequency: 120 - 500MHz Power: 0.5 - 150 Watts Impedance: 50 Ohm Weight: 248g Dimensions: 130mm x 60mm x 35mm
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This new model is ideal for the HF and VHF operator. It features high power handling up to 400W. Accuracy is 5% on 5W, 7.5% on 20W, 10% on 200W and 12.5% on 400W. 5W, 20W, 200W, 400W. 155 x 63 x 103mm.
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Material: Aluminium Alloy. Display Content: Forward Power, Standing Wave, Antenna Power, Efficiency. Insertion Standing Wave: 1.6-30MHz≤1.02, 30-50MHz≤1.05. Frequency Range: 1.6-50MHz. If you do not receive our reply within 48 hours, pls.
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Frequency range: 125 - 525MHz. Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected. NOTE: DOES NOT compatible with Digital Radio.
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