Amplitude Loss (dB) = 20 × log₁₀(Vout / Vin)
The output voltage divided by the input voltage is equal to \(10^{\frac{\text{Loss (dB)}}{20}}\), which is approximately \(10^{-\frac{0.47}{20}} \approx 0.947 = 94.7\%\).
The ratio of output power to input power is approximately 0.897, which represents 89.7%.
Use this as a guideline; for reference only.
GBT 14864-2013 specifies a frequency of 200 MHz.PowerThe loss constant does not include any values from the low-frequency range.
SYV-50-3-1 < 0.24 dB/m @ 200 MHz
SYV-50-5-1: Less than 0.15 dB/m at 200 MHz
SYV-50-7-2: Less than 0.11 dB/m at 200 MHz
Let's try calculating the equivalent for 200 MHz.
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