This article covers BINGFU SMA オス.
Overview
The BINGFU SMA Male to N Female Bulkhead Mount Coaxial Adapter Cable is a practical solution for anyone dealing with mismatched antenna connectors. At just 30cm (1 foot) long, this RG58 coaxial cable maintains 50Ω impedance and bridges the gap between SMA male devices and N female antennas. It's a versatile accessory for 4G LTE routers, cellular gateways, RTL-SDR dongles, ADS-B receivers, ham radios, and even FPV drone controllers. This single cable lets you connect equipment with an SMA male port to an antenna with an N female connector. The bulkhead mount design allows for secure panel or chassis installation, making it suitable for vehicle, RV, or fixed-station setups. Whether you're boosting cellular signal or diving into software-defined radio, this adapter cable simplifies your antenna configuration.
Connectivity & Compatibility
Connector type: SMA Male (50Ω) to N Female (50Ω) Compatible devices: 4G LTE mobile routers, cellular gateways, RTL-SDR USB dongles, ADS-B receivers, ham radio transceivers, WiFi routers, USB wireless adapters, wireless access points, IP security cameras, FPV drone controllers, GPS navigation antennas * Important: SMA male is not the same as RP-SMA (reverse polarity). Verify your device's connector type before purchasing. The N female side accepts standard N male antennas.
Product Info
BINGFU is a brand known for producing a wide range of coaxial cables and antenna adapters. This product is available on at approximately ¥3,197 (tax included). It sits in the entry-to-mid-range market as a practical accessory for specific connector conversion needs. Cable length: 30cm (1 foot) Cable type: RG58 coaxial (50Ω) Connectors: SMA male, N female (bulkhead mount) Package contents: 1 cable * Warranty: Standard warranty applies (check package for manufacturer warranty details).
Best Use Cases
Upgrading external antennas on 4G LTE routers: If your router has an SMA male port and you want to connect an N-type external antenna, this cable is the perfect bridge. It's a tool-free way to improve signal reception. However, if your router uses RP-SMA, you'll need an additional adapter. Getting started with RTL-SDR and ADS-B: Most RTL-SDR dongles feature an SMA male connector. This cable lets you directly attach N-type antennas (discone, whip, etc.) for receiving aircraft positions or exploring radio signals. It's a must-have for SDR enthusiasts. * Ham radio and FPV antenna extension: The bulkhead mount design allows for clean panel installation in vehicles, drones, or fixed stations. It's ideal for routing an antenna connection through a chassis while maintaining a professional look.
Things to Consider
Always double-check connector polarity. SMA male and RP-SMA male look similar but differ in center pin presence. A mismatch will prevent connection. The 30cm cable is short. If your antenna needs to be placed far from the device, consider a longer cable or an extension. * RG58 is a general-purpose coaxial cable. For long runs or high-frequency applications, lower-loss cables like LMR200 or LMR400 may offer better performance. ## FAQ
Q: Can I use this cable to replace the antenna on my WiFi router? A: Yes, if your router has an SMA male connector and the antenna has an N female connector. However, many consumer WiFi routers use RP-SMA, so check your router's connector type first. Q: Will this work with an RTL-SDR v3 (RTL2832U) dongle? A: Most RTL-SDR dongles have an SMA male connector. Connect the SMA male side of this cable to the dongle, and attach an N male antenna to the N female side. It should work without issues. Q: Is this cable suitable for outdoor use? A: The cable itself is not weatherproof. If you plan to use it outdoors, protect the connections with waterproof tape or use it inside an enclosure.





