EMC EMI Near Field Probe Set, Full Protection Anti-Interference RF Explorer Near Field Antenna Kit, Frequency 9KHz-90Mhz 1Mhz-7GHz SMA Male Thread

Thincol EMC EMI Near-Field Probe Set, Full Shield Anti-Interference RF Explorer Near Field Antenna Kit,Frequency 9KHz-90Mhz 1Mhz-7GHz, SMA Male Thread

HiLetgo 0.1-2000MHz RF WideBand Amplifier 30dB High Gain Low Noise LNA Amplifier

SDTC Tech 5pcs Coaxial Coax Cable Assembly SMA Male to SMA Male Antenna Extender Cable Adapter Jumper(6 inch/15cm)