Best Deals Right Now

Superbat SMA Antenna Extension Cable Review: Boosting weak WiFi and 4G signals?

Superbat SMA WiFi Antenna Extension Cable 10m,2Pcs Male to Female RG174 Coaxial Cable 50ohm for 4G LTE Router, Gateway Modem, PCIe Network Card, RTL-SDR USB Dongle Adapter, GPS/WiFi/SDR Equipment etc
4.6
[Gold-Plated Connectors]  Gold-plated brass SMA connectors reduce VSWR, resist corrosion, and endure over 1000 mating cycles.
[Low-Loss RG174 Cable]  Solid PE insulation, copper conductor and tinned braid minimize signal loss for stable transmission.
[Flexible Waterproof Jacket]  Durable PVC jacket offers waterproof protection and easy bending for outdoor and tight installations.
[Universal Device Compatibility]  Works with routers, modems, antennas, USB dongles, IP cameras, drones and GPS systems.
[Pack of Two & Warranty]  Includes two 10m cables (32.8ft) with 50Ω impedance and 1-month replacement warranty.
Show More

Antenna extension cable designed to extend and preserve wireless signals across longer distances. Placing routers, dongles or GPS antennas where reception is stronger becomes straightforward and more reliable. Is the Superbat SMA Antenna Extension Cable the simplest way to fix flaky reception in weak-signal areas?

⚡ At a Glance
  • Signal Performance: Low-loss RG174 construction with 50 ohm impedance maintains stable transmission over longer runs
  • Best for: Home and small-business users extending WiFi, 4G LTE, GPS and SDR antenna placement
  • Not ideal for: Setups that require TV antenna connections, as those are explicitly excluded

Two 10m RG174 SMA male-to-female coaxial cables with 50 ohm impedance. Gold-plated brass connectors and a waterproof PVC jacket suit a range of wireless and GPS applications.


Extended reach without excessive loss – Thanks to RG174 low-loss cable

RG174 cable pairs solid PE insulation with a bare copper conductor and tinned copper braid shield to limit resistance and signal degradation. The 50 ohm impedance matches common RF antennas and routers for consistent transfer.

Longer antenna placement becomes feasible while keeping reception reliable, useful when the best mount point is some distance from the router or dongle.

Reliable connector performance – With gold-plated brass SMA terminations

Connectors are gold-plated brass to reduce corrosion and lower VSWR, and are specified for durability of at least 1,000 mating cycles. Secure mechanical fit reduces intermittent contacts during movement or vibration.

Stable, snug connections speed up installation and cut down dropouts, important for outdoor antenna leads and frequently reconfigured test setups.

Practical versatility for many devices – Thanks to SMA male-to-female interfaces

Standard SMA male to female terminations suit a wide range of equipment listed in the description, including WiFi routers, 4G gateways, RTL-SDR dongles and GPS units. The package includes two identical cables to support multiple antenna points.

Multiple devices or dual-antenna layouts can be supported without extra adapters, making routing and positioning simpler for hobbyists and installers alike.

✨ The 4 Key Reasons for Superbat SMA Antenna Extension Cable
  1. Gold-plated SMA connectors – Provide corrosion resistance and steady electrical contact over many reconnections
  2. Pack of two cables – Let users extend two antennas or keep a spare ready
  3. ≥1000-cycle durability – Keeps connectors functioning through frequent installations and maintenance cycles
  4. Wide device compatibility – Works with routers, modems, RTL-SDR dongles and GPS units
📋 Technical Details at a Glance
  • Category: Coaxial extension cable
  • Cable Type: RG174
  • Connector: SMA male to SMA female
  • Impedance: 50 ohm
  • Length: 10m (32.8ft)
❓ Frequently Asked Questions

Q: Are these connectors compatible with my router or antenna?

A: The cables use SMA male-to-female connectors and are listed as compatible with WiFi/4G routers, gateway modems, WiFi USB adapters, RTL-SDR dongles and similar equipment.

Q: Will the cable hold up to outdoor or exposed routing?

A: The PVC jacket is described as waterproof, and the connectors are gold-plated for corrosion resistance, both intended to support exposed cable runs.

Q: How many cables are included and what length are they?

A: The package contains two RG174 coaxial cables, each 10 metres long with 50 ohm impedance.

🏆 Our Verdict

Suited to homeowners, installers and radio hobbyists who need to move antennas to better reception points, including use with routers, SDR dongles and GPS units. The blend of low-loss RG174 construction, gold-plated SMA connectors and a two-cable pack delivers practical versatility for routine installations. Durable connectors and a one-month replacement warranty make it a sensible short-term value for frequent or multiple deployments.