Connecting 50 Ohm and 75 Ohm devices and equipment can be a hassle. When building up a RF test bed sometimes this impedance mismatch between components and test equipment is unavoidable. Here are two different types of impedance matching models that can resolve this hassle. Impedance Matching Pads Built using resistors matching pad models operate […]
JFW model 50PD-874 SMA is a resistive type 2-Way power divider/combiner with 50 Ohm impedance. It operated DC-6 GHz and can handle up to 20 Watts average input power as a splitter. As a combiner it is rated for two 10 Watt signals. It has a resistive star configuration. The star configuration results in equal loss […]
JFW model 50P-2140 SMA is an 8 channel USB programmable attenuator. It operates from 200-6000Mhz with attenuation range 0 to 95dB by 1dB steps. All eight attenuators are individually controlled. Test software is provided with the USB attenuator. If you would like to integrate the USB attenuator into your script testing, we do offer a […]
JFW model 50DR-122 is a 50 Ohm manual attenuator. It has attenuation range 0-80dB x 1dB steps. It operates DC-100 MHz and is rated for up to 2 Watts average input power. It has two knobs for adjusting the attenuation (1dB step knob and 10dB step knob). The total attenuation setting of the unit is […]
Below are four models of transceiver test systems that can be used for radio-to-radio RF testing in a closed network. These models are comprised of one RF hub and multiple programmable attenuators (0-95dB x 1dB step). The radios are all cabled together through the RF hub with RF cables whose outer jacket is 100% shielded. […]
JFW model 50T-751 is a bolt down termination that operates DC-3 GHz. It is 50 Ohm impedance and is rated for 300 Watts average input power. It is available with N or TNC connectors (male or female). The termination has a bolt down style enclosure. It must be cooled by mounting it to a cooling plate […]
JFW model 50T-670 is a bolt down termination that operates DC-2 GHz. It is 50 Ohm impedance and is rated for 100 Watts average input power. It is available with BNC, N, SMA or TNC connectors. The termination has a bolt down style enclosure. It must be cooled by mounting it to a cooling plate or […]
JFW model 50T-712 is a 50 Ohm impedance termination that operates DC-18 GHz. It is rated for 50 Watts average input power. It is available with either N or SMA type connectors. The heatsink is square with mounting holes on each end of the unit for panel mounting. It is also available with optional mounting brackets […]
JFW has added six new 75 Ohm termination models to our website. The terminations are rated for input power of 50 Watts average or 100 Watts average. These terminations are available with 75 Ohm N or BNC connectors. 50 Watt Termination Models 75T-080 (DC-1000MHz, 75 Ohm, N or BNC) 75T-081 (DC-2150MHz, 75 Ohm, N or […]
JFW model 50HFFA-xxx-2/18 is a fixed attenuator rated for 2 Watts average input power. It operates DC-18GHz. It has 50 Ohm impedance and is available with N, SMA or TNC connectors. Use our selection chart to look up your required dB value. SMA fixed attenuator: SMA data sheet SMA outline drawing (0-30dB) SMA outline drawing (40-60dB) N […]