The cable boasts a nominal impedance of 50Ω and a cutoff frequency of 39GHz. It's an excellent choice for those seeking to pair it with a good antenna, like Sparkfun's UHF RFID Antenna. This combination enables you to achieve optimal performance in your RFID projects.
It's worth noting that if you plan to use this cable with the UHF RFID Antenna and the Simultaneous RFID Reader from Sparkfun, you'll also need the RP-SMA to U.FL Interface Cable for a complete connection.
For detailed specifications and dimensional drawings of the cable, you can refer to the datasheet and dimensional drawing documents provided by Sparkfun. There's also an RF Connector Guide available for a better understanding of the product.
In conclusion, the Sparkfun Interface Cable for RP-TNC to RP-SMA is a versatile and reliable choice for your RFID projects. Its ability to extend operational range and compatibility with high-frequency RFID antennas and reader boards make it a valuable addition to your toolkit.