| Brand | Unbranded |
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Check the listing for details. US RF Demo Kit For NanoVNA RF Test board Vector Network Test Filter / Attenuator. Condition: New. Listed at 38.84 USD. Vector network analyzer learner tool. 1 x PCB RF Tester Board. RLC series and parallel circuit 1. RLC series and parallel circuit 2. RC series circuit. LC series circuit. 10dB attenuation circuit. 3dB attenuation circuit.