Bingfu SMA Cable Extension Antenna is an electronics accessory that extends external antennas using SMA male and SMA female connectors. Slim 3m RG174 cables help place antennas away from interference for steadier reception. Are these cables suitable for routers, SDRs and vehicle installs?
⚡ At a Glance
- • Signal Improvement: Noticeable increase in signal strength and more stable reception
- • Best for: Owners of 4G LTE routers, gateways, SDR users and vehicle antenna setups
- • Not ideal for: Installations requiring heavy-duty, low-loss professional LMR400-style cabling
RG174 coaxial cable with SMA male 50 Ohm and SMA female bulkhead 50 Ohm connectors. Supplied as a pack of two, each cable is 3m (10 feet) long for flexible antenna placement.
Improved reception - thanks to SMA male and female connectors
SMA Male 50 Ohm and SMA Female Bulkhead Mount 50 Ohm connectors provide a screw-on connection that keeps antenna terminations secure and matched to typical RF ports. RG174 coaxial construction maintains impedance across the 3m length to reduce mismatch.
Stronger, more reliable reception for routers, modems and receivers when the antenna is relocated. Secure screw-on fittings make installation straightforward and reduce intermittent connections.
Flexible routing - with slim RG174 coax and 3m length
RG174 is a thin, flexible coaxial cable that bends easily for routing through narrow gaps and vehicle interiors. The 3m (10 ft) length gives ample reach to move antennas away from metal enclosures or sources of interference.
Easier placement of antennas in optimal positions to reduce interference and improve signal. Slim profile fits behind panels and through small cable glands without bulky routing.
Wide compatibility - thanks to universal SMA connectors and pack of two
Connectors and cable are described as compatible with 4G LTE routers, gateways, vehicle installations, trail and security cameras, RTL-SDR dongles, ADS-B receivers, ham radio and GPS antenna extensions. Supplied as two cables for dual-antenna setups or a spare.
Works with a broad range of consumer and hobbyist RF gear, so adapters are unnecessary for many common antenna ports. Two cables support MIMO, dual-antenna routers or provide a backup during installation.
✨ The 4 Key Reasons for Bingfu SMA Cable Extension Antenna
- Dual SMA connectors - Ensures secure screw-on connection for routers and antennas
- 3m RG174 cable - Provides long reach for mounting external antennas away from equipment
- Slim, flexible cable - Routes easily through tight spaces and behind panels
- Pack of two - Fits dual-antenna setups or provides a spare cable when needed
📋 Technical Details at a Glance
- Category: Electronics
- Connector (male): SMA Male, 50 Ohm
- Connector (female): SMA Female Bulkhead Mount, 50 Ohm
- Cable type: RG174 coaxial
- Length: 3m / 10 feet
❓ Frequently Asked Questions
Q: Will these cables work with my 4G LTE router?
A: Yes. Product information lists compatibility with 4G LTE routers, gateways and modems, and user feedback notes improved signal strength.
Q: What connectors are fitted to the ends of the cables?
A: One end uses an SMA Male 50 Ohm connector and the other is an SMA Female bulkhead mount 50 Ohm connector, per the product description.
Q: How long are the cables and how many are included?
A: Each cable is 3m (10 feet) long and the package contains two cables, suitable for dual-antenna setups or a spare.
🏆 Our Verdict
Suitable for hobbyists, installers and anyone who needs to relocate or extend external antennas for routers, SDRs and vehicle systems. SMA connectors, RG174 coax and 3m length make placement flexible and installation straightforward. The pack of two supports dual-antenna configurations and adds practical long-term value.
