ROPAM AT-GSM-EXT3 SMA konektor samec na SMA konektor samica RG174 koaxiálny predlžovací kábel 3m čierny

The ROPAM AT-GSM-EXT3 is a high-quality coaxial extension cable designed to extend the reach of GSM/LTE antennas. With a length of 3 meters, it provides flexibility in positioning your antenna for optimal signal reception. The cable features SMA male to SMA female connectors, making it compatible with a wide range of GSM/LTE communication modules and antennas.

Advantages

This extension cable allows you to place your antenna in a location with better signal strength, away from interference sources. The RG174 coaxial construction ensures low signal loss, while the 50 Ohm impedance maintains impedance matching for efficient power transfer. The durable PVC jacket and nickel-plated brass connectors provide long-lasting performance.

Suitable for

• Extending GSM/LTE antennas for ROPAM communication modules such as NeoGSM-IP, OptimaGSM, and BasicGSM 2
• Improving cellular signal reception in areas with weak coverage
• Connecting SMA-equipped antennas to GSM/LTE modems, routers, or gateways

Key specifications

• Cable Length: 3 meters
• Connector 1: SMA Male
• Connector 2: SMA Female
• Cable Type: RG174 Coaxial
• Impedance: 50 Ohm
• Frequency Support: 2G (GSM), 3G (UMTS), 4G (LTE)
• Color: Black
• Jacket Material: PVC
• Inner Conductor: Stranded Copper
• Connector Material: Brass, Nickel Plated
• Dielectric Material: PE (Polyethylene)
• Operating Temperature: -20°C to +60°C
• Attenuation: ~0.9 dB/m @ 900 MHz
• VSWR: < 1.5

Recommendations

For best performance, use this cable with ROPAM GSM/LTE modules and antennas. Ensure connectors are tightened securely to avoid signal loss.