Feature

●Coaxial cable assembly suitable for amateur radio stationary stations
●The cable is made of Fujikura material. <br>▸ Adopts the popular Fujikura Diamond Cable 5D-SFA-LITE coaxial cable. <br>▸ SFA has less attenuation than FB and you can expect better if you are concerned about attenuation
●The connectors are MP connectors on both sides, but the one side is detachable type. ▸ Both sides of the connectors adopt high quality connectors. ▸ The connector insulator adopts Teflon ▸ The connector insulators are made of phenolic resin (bakelite) and Teflon (which is why the difference is noticeable in the 351 MHz band and UHF (430 MHz band), which is why Teflon is the advantage. ▸ The performance of the connector is indistinguishable in appearance, and it can be found by actually measuring SWR, etc. ▸ The connectors used in this product have been selected to have a low SWR and low passage loss due to the measurements of many domestic and international connectors. ▸ The screw part adopts millimeter screws
●About the detachable connector ▸ If the cable is less than 5D, the difference between the outer diameter of the connector and the cable may interfere with the cable when passing. The outer diameter of the connector is about 0.75 inches (19 mm), and the outer diameter of the 5D cable is about 0.31 inches (8 mm), and the difference between the outer diameter of the cable is removable. (The outer diameter of the connector is about 0.5 inch (12 mm), the outer diameter of the 5D cable is about 0.3 inch (8 mm), and the difference is about 0.2 inch (4 mm)); The outer diameter of the cable can be contracted from 0.4 inch (11 mm) to 0.2 inch (4 mm) for easy passing work. ▸ It is also helpful if you need to drill holes in the wall for passage. ▸ SWR can become complicated in structure, it will be a little worse, but a little difference. ▸ When installing the connector tip, please carefully clean the pin around the base of the pin with alcohol, etc., and tighten it tightly. ▸Dirt can cause short-circuit, lack of tightening can cause SWR degradation. ▸ The screw part adopts millimeter screws
●Perform data attached to SWR and pass-loss Each product has serial number attached and after production, the VNA (vector network analyzer) has been measured and managed SWR (S11) and passage loss (S21). ▸ This product comes with the results of SWR and pass-loss recording. ▸ The graphs of SWR take frequencies on the horizontal axis, and the shape of the graph is like a wave beating. ▸ This wave fineness is proportionately fine to the length of the cable. ▸Wave position changes due to the effect of the connector such as antenna connected to the cable. ▸ So SWR values at certain frequencies are affected by the device connected to the cable. ▸ Therefore, it is important that the top edge of the wave of the graph is lower


Description

▸【Impedance】50Ω
Recommended Use: For fixing stations of amateur radios (for connecting radio and antenna), etc.
Cable: 5D-SFA-LITE (made by Fujikura Diamond Cable).
Connectors: MP-MP attachment (low SWR product, mm screw, one side is detachable type).
(Length Error) ± 1%
Manufacturer: RADILA
(Attachments) Actual data for SWR and passage loss.
▸ SFA has less attenuation than FB and a greater improvement if you are concerned about the transmission power attenuation.
▸ The connectors are selected and adopted by dielectrics pick up a variety of Teflon from among domestic and international MP connectors, and due to the actual measurement, SWR is low and low passage loss.
▸ Each product has the serial number attached and then the actual measurement data is attached to the product by VNA.