GLRG174 RG174 50 Ohm Flexible Coaxial Cable (DC-3 GHz)
SKU GLRG174
Need custom cable length, connector, or frequency support? Send us the SKU and project requirements.
| SKU | GLRG174 |
|---|---|
| Frequency | DC-3 GHz (VSWR ≤ 1.30) |
| Dimensions | Jacket OD 2.8 mm |
| Cable Type | RG174, 50 Ω flexible coax |
| Impedance | 50 ±2 Ω |
| Inner Conductor | Bare copper strands, 7×0.16 mm |
| Dielectric | Solid polyethylene (PE), Ø1.52 mm |
| Shield | Copper braid |
| Jacket | Black PVC, Ø2.8 mm |
| Capacitance | 96 ±2 pF/m |
| Velocity of Propagation | 66% |
| Peak Power | 3.5 kW |
| Cutoff Frequency | 15 GHz |
| VSWR | ≤ 1.30 (DC-3 GHz) |
| Operating Temperature | -20 to +70 °C |
| Category | Coaxial Cables & Connectors |
The GLRG174 is a miniature 50-ohm RG174 coaxial cable built for short, flexible RF connections where space is tight and routing matters. Its solid polyethylene dielectric, copper braid shield and slim 2.8 mm black PVC jacket make it a practical choice for compact antenna leads, GPS/GNSS pigtails, IoT devices and internal RF wiring.
Key specifications
- Impedance: 50 ±2 Ω
- Dielectric / jacket: solid PE / black PVC, 2.8 mm OD
- Velocity of propagation: 66%; capacitance 96 pF/m
- Peak power: 3.5 kW; cutoff frequency 15 GHz
- VSWR: ≤ 1.30 from DC to 3 GHz
- Operating temperature: -20 to +70 °C
Typical applications
- GPS/GNSS active antenna pigtails and leads
- Compact IoT, telematics and wireless module connections
- Short antenna feed lines and board-to-panel jumpers
- Internal device RF wiring
Cable assemblies and connectors
GLRG174 is commonly terminated with SMA, RP-SMA, MMCX, U.FL/IPEX, FAKRA, TS9 or BNC connectors for custom cable assemblies. Send us your connector pair, length and frequency band and we will build the assembly to spec.
How to choose
Keep RG174 runs short and low-power — insertion loss rises with length and frequency. For higher temperature or outdoor exposure, compare RG316 (PTFE/FEP, -55 to +200 °C); for longer or higher-power runs, step up to RG58 or a lower-loss cable family. Browse the full range on our products page or request a quote for a made-to-order assembly.
Related coaxial cables
Selection guide: RG174 vs RG316: which thin coax to use
Selection and Project Support
GLRG174 RG174 50 Ohm Flexible Coaxial Cable (DC-3 GHz) is listed by Rftech for RF antenna and wireless connectivity projects in the Coaxial Cables & Connectors category. Use the specifications, images, and notes on this page as the starting point for model review before requesting drawings, samples, or customization support.
Integration Notes
Before production, confirm the operating band, connector, cable, mounting method, available installation space, and target application environment. Rftech can help review these details against the information already shown for this product (SKU GLRG174).
Customization and Documentation
For OEM or ODM projects, contact the team with your required frequency range, connector preference, cable length, mechanical limits, and expected use case. Product drawings, samples, and project-specific recommendations can be requested when the available page details are not enough for final selection.
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