These are newer Agilent labeled couplers. 772D’s with HP logo can be up to 50 years old (24 yr. min) Please specify at checkout if you want a coupler with or without option 001. WE HAVE MANY Narda DIRECTIONAL COUPLERS 4 SALE NO OTHER ITEMS SHOWN IN THE PICS. ARE INCLUDED. 001 NO SHIPMENTS TO ADDRESSES THAT DO NOT APPEAR ON eBAY CHECKOUT PAGE.
VSeeBox V6 Plus. Ethernet connection. Power adapter. Bluetooth connectivity.
Full compatibility with original LibreVNA firmware/PC software. When tested up to 9GHz, both S11 and S22 have a port directionality of over 10dB, and S12 and S21 have a dynamic of over 40dB. It combines the powerful performance of Signal Analyzer and Signal Generator, and also supports socket based scpi command programming.
1 x SV4401A. – Frequency range: 50kHz~4.4GHz. – 50KHz-4.4GHz handheld vector network analyzer. – 4 buttons + capacitive touch to complete all operation. – Support logarithmic amplitude, phase-frequency diagram, group delay, Smith, polar coordinate, linear amplitude, VSWR, real part/imaginary part, resistance/reactance, quality factor and other display formats.