RADILA 8DSFA matched MP connector on both ends SWR measurement data Adopted by Fujikura Low loss 50 ohm matched type Amateur radio Coaxial cable set

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. RADILA is a manufacturer of wireless equipment. ▸Although we are not well known, we have delivered tens of thousands of cable products to customers as a manufacturing contract for a famous wireless manufacturer. ▸In order to meet the demand for high-performance cables, we launched the RADILA brand and began manufacturing and selling original products with an emphasis on performance. ▸RADILA has many engineers who have been involved in defense technology, and RADILA's products are generously infused with defense technology know-how. ▸We deliver high-quality products to everyone in terms of materials, manufacturing technology, and quality control. Low SWR specification. ▸SWR is proportional to frequency and becomes an important factor beyond the HF band. ▸In the 145MHz band and above, connector selection is important, and especially in the 430MHz band, the SWR changes greatly depending on the connector selection. ▸For RADILA products, we collect and measure a large number of connectors from Japan and abroad, use the best ones, and independently test the method of attachment to the cable to derive the best performance. Ultra low loss. ▸Loss is greatly affected by the attenuation rate of the cable as well as the SWR of the connector. ▸ Even at lengths of several meters for mobile applications, the attenuation rate is not a negligible level and is considered a problem. ▸The thickness of the cable has a limit depending on the intended use, so if the thickness is the same, it will be compatible with the type. ▸This product uses SFA, which has the same thickness as FB but has one rank less loss. ▸8D-SFA-LITE manufactured by Fujikura Dia Cable Co., Ltd. has much lower loss than 8D-FB-LITE, and has the same loss performance as 10D-FB, which is extremely low loss. ▸Also, since CA wire (aluminum clad wire) is used for the internal conductor, the electrical performance is maintained while the specific gravity is less than half that of FB, making it lightweight and easy to use. ▸In addition, the outer cover is made of matte black PVC material that is soft and smooth. Actual measurement data attached (SWR and passing loss) ▸ Normally, cable product inspections only check continuity and insulation, but with RADILA products, in addition to these, SWR, passing loss, Measuring phase, etc. ▸Measurements are performed by 100% inspection, not by sampling. ▸All products are affixed with serial numbers to ensure thorough quality control. The MP connector uses a 50Ω matching type. ▸If the output from the radio is high power, the cable connector may feel warm when you hold it in your hand. This is a manifestation of power loss from the connector part. ▸If you change to a 50Ω matching connector, the warmth will be reduced. ▸50Ω matching connectors are very effective when passing large amounts of power, and are used in places where even the slightest loss can be a problem, such as when adjusting a power meter. ▸However, SWR measurements may not show a large difference compared to general MP connectors. This is because the impedance mismatch of the mating MJ connector becomes dominant during measurement. ▸The screw part uses metric screws. ▸ Regarding screws for M-type connectors, the so-called M-type connectors currently in circulation in Japan include M-type connectors that use metric screws in accordance with the JIS standard, and UHF connectors that use inch screws. There are connectors (such as PL259 and SO239). ▸There is no difference in appearance between the two and it is difficult to tell them apart, but the difference is that when the screws are fitted together, they are tightened all the way. ▸This product uses an M-type connector with metric screws. ▸【Impedance】 50Ω ▸ [Recommended use] For amateur radio fixed stations (for connecting radio equipment and antennas), etc. ▸ [Cable] 8D-SFA-LITE (manufactured by Fujikura Dia Cable) ▸ [Connector] Both ends MP (50Ω matching type on both ends) (Low SWR product , metric screws) ▸ [Length error] ±1% ▸ [Manufacturer] RADILA ▸ [Accessories] Measured data of SWR and passing loss ▸ *SFA has less attenuation than FB, so if you are concerned about the attenuation of transmit power We can expect a big improvement. ▸ *FB has less attenuation than 2V, so if you are concerned about transmit power attenuation, you can expect a big improvement. ▸ *8D has less attenuation than 5D, so if you are concerned about transmit power attenuation, you can expect a big improvement. ▸*The connectors we have selected have low SWR and low passing loss based on the results of measuring many domestic and international connectors. ▸ *Serial numbers are affixed to each product, and after production, measurements are taken using a VNA (vector network analyzer) and managed.