商品説明4275-020, 20-1000 MHz Variable RF Signal Sampler (N-Type M/F)4275-020, THRULINE Variable RF Signal Sampler covers a frequency band of 20 to 1000 MHz with an attenuation range of 35 to 80 dB down from main power. The 4275-020 produces an unrectified, non-directional sample at the adjustable BNC port. The setting can then be locked in place after the adjustment using the attached lever.