DESCRIPTION This is high input impedance probe intended to measure RF voltage and conversion it to DC voltage. You need just this probe and DMM (Digital Multi Meter) and you can measure small RF voltage. Also you can use probe as RF sniffer, just replace input pin with  something like antenna for frequency you want to check. Also you can use this probe with NWT boxes and for many other useful things
This lot includes assembled and well tested RF probe with AD8307 detector PCB.  It suppose to be placed in some tube or enclosure. Even old marker pen will be ok.
Also you need solder DC supply and output wires to DMM (for example).
To get accurate results it is important that the ground probe contacts an RF ground close to the point on the circuit. So to solder the wire somewhere on the RF probe ground surface and then connect it to the ground of tested device.
If you looking 50 Ohm AF8307 based probe please see this https://www..com/itm/333599037092
TECHNICAL SPECIFICATIONInput impedance:  10 MOhm Input capacitance:  0.5pf Maximum RF input:  3v Working frequency: 0.1-500 MHz Output: DC voltage DC supply: +9-24v PCB sizes:  55mm X 8.5mm
SHIPPING We ship worldwide from Ukraine by Registered Airmail with tracking number. We ship next business day once payment received. Delivery time depends on destination and Customs, usually it takes about 15-25 business days