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Engineered for industrial IoT, automotive telematics, 4G/5G mobile hotspots, and wireless surveillance, this ultra-compact RF antenna extension cable integrates nine industry-specific RF interfaces — SMA, TNC, BNC, MCX, MMCX, SMC, UHF, CRC9, and TS9 — all terminated on RG174 coaxial cable. Designed for space-constrained deployments where adapter chains fail, it delivers low-loss, high-reliability signal transmission from DC to 6 GHz, with full 50Ω impedance matching across all connector types.
Packaging and delivery
| Selling Units | Single item |
| Single package size | Custom |
| Single gross weight | Custom |
Lead time
| Quantity (pieces) | Lead time (days) |
| 1 - 1000 | 10 |
| 1001 - 5000 | 15 |
| 5001 - 10000 | 25 |
| > 10000 | To be negotiated |
Connector | Max Frequency | Coupling Type | Typical Use Case (Male Plug) | Typical Use Case (Female Jack) |
SMA | 26.5 GHz | Threaded | VNA test ports, 5G FR1 modules | Lab instruments, embedded RF boards |
TNC | 11 GHz | Threaded | Military vehicle radios, vibration-prone systems | Field-deployable base stations |
BNC | 4 GHz | Bayonet | Test equipment, CCTV systems | Control panels, EMI labs |
MCX | 6 GHz | Push-on | IoT sensors, GPS modules, wearables | PCBs, compact wireless modules |
MMCX | 6 GHz | Push-on | Miniature antennas, drone telemetry | Mobile hotspot PCBs, 4G LTE cards |
SMC | 10 GHz | Threaded | Industrial automation, high-vibration environments | Ruggedized communication units |
UHF | 300 MHz | Threaded | Legacy CB radios, low-frequency telemetry | Older industrial control systems |
CRC9 | 3 GHz | Threaded | 3G/4G USB modems, Huawei routers | Mobile broadband dongles, M2M gateways |
TS9 | 6 GHz | Push-on | 4G/5G external antennas, Wi-Fi routers | Mobile hotspots, vehicle-mounted modems |
All connectors are 50Ω, gold-plated beryllium copper contacts, rated for 500+ mating cycles. PIM performance: < -150 dBc (per IEC 62037).
Parameter | Value |
Impedance | 50 Ω |
Outer Diameter | 2.79 mm |
Max Frequency | 6 GHz (with compatible connectors) |
Attenuation (Typical) | 0.84 dB/m @ 1 GHz |
Shielding | 87% tinned copper braid |
Jacket Material | PVC (UL-recognized, flame-retardant) |
Operating Temperature | -25°C to +85°C |
Min Bend Radius | 15 mm |
Capacitance | 96 pF/m |
Velocity of Propagation | 66% |
RG174 is ideal for short-run, high-flexibility applications. Not recommended for long-distance feeder lines — use LMR400 for runs >2m.
Eliminate Adapter Chains — Reduces cumulative signal loss (up to 3–5 dB per adapter) and failure points in mobile or embedded systems
Universal Compatibility — One cable replaces 9+ separate pigtail cables for diverse devices: Huawei modems, Netgear routers, GPS trackers, industrial sensors
Vibration-Resistant Options — SMC and TNC threaded connectors prevent disconnection in moving vehicles or machinery
Miniature Form Factor — MCX and MMCX enable integration into compact IoT and wearable devices where SMA/N-Type are too large
Automotive & Outdoor Ready — TS9 and CRC9 connectors are standard in 4G/5G vehicle antennas and outdoor surveillance systems
RoHS & REACH Compliant — Certified for global compliance in consumer electronics and industrial deployments
Low PIM Design — Critical for dense 4G/5G networks and M2M communication systems
TS9 and CRC9 connectors are industry-standard for 4G LTE modems — this cable directly replaces proprietary OEM pigtails without signal degradation.
4G/5G Mobile Hotspots — TS9 → RG174 → SMA for external antenna upgrades on Netgear, Huawei, and TP-Link devices
Industrial IoT Gateways — MCX/MMMCX → RG174 for sensor-to-controller links in factory automation
Vehicle Telematics — CRC9 → RG174 → TS9 for GPS tracking and fleet management systems
Wireless Surveillance — UHF → RG174 for legacy analog CCTV systems; TS9 for modern HD IP cameras
Aviation & Drones — MCX → RG174 for ADS-B receivers and FPV video links
R&D & Prototyping — Rapidly test multiple RF interfaces without soldering or custom cable runs
Emergency Response Units — TNC + SMC for rugged, vibration-proof comms in police/fire vehicles
Note: UHF connectors are limited to 300 MHz — avoid for modern LTE/5G. Use CRC9 or TS9 instead for cellular applications.
Standard Stock: 10cm, 30cm, 50cm, 100cm lengths — pre-tested per batch
Custom Options:
Connector Pairing: Any male → any female combination (9×9 = 81 possible configurations)
Cable Length: 5cm to 300cm (custom lengths available)
Jacket Color: Black (standard), White, Red, Blue (for system ID)
Termination: Crimp or solder, with strain relief boots
Packaging: Anti-static ESD bags, 10 pcs/box, QR-coded test reports included
MOQ: 5 pieces
Lead Time: 3–5 days standard | 7–10 days custom
Support: Full S-parameter data (S11/S21), RoHS/REACH declarations, and application engineering support
Compatible with Huawei E3372, Netgear MR5200, Quectel EC25, Telit LE910, and other 4G/5G modems with TS9, CRC9, or MCX ports. Not compatible with Fakra, NMO, or 75Ω systems.
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