JFW model 50PA-1253 is a 4X8 handover test system that can be used for signal fade testing between wireless devices and network access points. It operates 500-6000MHz with 0-63.5dB x 0.5dB step programmable attenuators. It is a full fan-out configuration (32 total paths) with a programmable attenuator on every path (32 total attenuators). This unit […]
JFW has recently added two new models. They are conduction cooled (aka bolt down) type 50 Ohm fixed attenuators. The enclosure has through-holes for mounting so it can be bolted down to a cooling plate or heatsink. The fixed attenuators are available with BNC, N, SMA or TNC type connectors. Model 50FHSR-XXX-100: 100 Watts average | […]
JFW has two new RF switch assembly models. Model 50SA-697 SMA contains one 1P2T switch. Model 50SA-667 SMA contains one 1P4T switch. Both models use solid-state type RF switches that operate 0.5-18GHz with 50 Ohm SMA female connectors. They are remotely controlled via an Ethernet or Serial connection. Both models have 19 inch rack mountable […]
JFW has added two new 50 Ohm fixed attenuator models to our website. Model 50HFFA-xxx-5/26 (5 Watts average) and model 50HFFA-xxx-10/26 (10 Watts average). Both fixed attenuator models operate DC-26.5 GHz. They are available with SMA male/female connectors. Attenuation values available up to 30dB. 50HFFA-xxx-5/26 5 Watt fixed attenuator DC-26.5 GHz SMA male/female Data sheet […]
JFW has added three new RF switch models to the website that have USB control. The RF switches are 50 Ohm solid-state type that operate 20-8400MHz. The switches are shipped with a DC cable and software for USB control. Model 50S-2160 SMA | 1P2T | 20-8400MHz Model 50S-2161 SMA | 1P4T | 20-8400MHz Model 50S-2162 […]
JFW has added two new 50 Ohm terminations to our website. Model 50T-740 (5 Watts average) and model 50T-741 (10 Watts average). Both termination models operate DC-40 GHz. They are available with 2.92mm male or s.92mm female connectors. Model 50T-740 5 Watts average DC-40 GHz 2.92mm male or female Data sheet Outline Drawing Model 50T-741 10 […]
JFW has added two new 50 Ohm terminations to our website. Model 50T-730 (10 Watts average) and model 50T-736 (5 Watts average). Both termination models operate DC-26.5 GHz. They are available with SMA male or SMA female connectors. Model 50T-730 10 Watts average DC-26.5 GHz SMA male or female Data sheet Outline Drawing Model 50T-736 […]
JFW models 50HFFA-xxx-2/18SMA and 50HFFA-xxx-2/18N have both been revised to offer attenuation values 40dB, 50dB or 60dB. Previously the models were only offered with up to 30dB of attenuation. The new high dB models are physically longer than the small dB models. Both models are 50 Ohm and operate DC-18GHz. They are rated for up […]
JFW model 50PD-922 SMA is a resistive type 2-Way power divider/combiner with 50 Ohm impedance. It operated DC-18 GHz and can handle up to 1 Watt average input power. It has a resistive star configuration. The star configuration results in equal loss through all paths. It functions like a 3 port RF hub. All three […]
Bad output VSWR of a low noise amplifier (LNA) can be an issue when being connected to devices in a RF assembly. The amplifier’s high VSWR creates an impedance mismatch that can lead to excessive ripple in the through loss of the RF assembly. A common solution is to add a fixed attenuator on the […]