Antenna Magnetic Base; N Female to RP-SMA male - CFD200-Black-2m

The CFD200-Black-2m is a professional-grade antenna cable assembly featuring a magnetic base mount with N-type female connector on one end and RP-SMA male connector on the other, delivering a 2-meter low-loss coaxial transmission line. This hybrid connector configuration is essential for RF engineers and field technicians who need to interface cellular antennas, GPS receivers, and wireless communication systems with equipment utilizing different connector standards. The magnetic base design eliminates permanent mounting requirements while maintaining excellent electrical performance and impedance matching across UHF and microwave frequency bands.

Product Overview

The CFD200-Black-2m antenna cable assembly integrates a powerful neodymium magnetic base with precision RF connectors, enabling rapid deployment of antennas on metal surfaces without drilling or permanent installation. The magnetic base utilizes ferrite-core technology to minimize signal interference and provide stable mechanical mounting on ferrous materials with holding force exceeding 15 kg. The 2-meter cable length provides optimal flexibility for positioning antennas away from RF interference sources while maintaining signal integrity, making it ideal for mobile testing units, temporary installations, and emergency communication setups where quick reconfiguration is critical.

The N-female to RP-SMA male connector configuration addresses the common impedance matching requirements in modern wireless systems. N-type connectors provide superior shielding and lower insertion loss at frequencies up to 11 GHz, while RP-SMA connectors offer compact, threaded reliability for portable equipment and transceivers. The CFD200 cable features 50-ohm impedance matching throughout, ensuring minimal VSWR and maximum power transfer efficiency. The black polyethylene jacket provides UV resistance and mechanical durability for both indoor laboratory environments and outdoor field deployment scenarios.

Key Specifications

Specification	Details
Product Type	Antenna Magnetic Base Cable Assembly with Hybrid Connectors
Brand	CFD Series Professional RF Components
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Cable Length	2 meters
Connector 1	N-Type Female (50-ohm)
Connector 2	RP-SMA Male (50-ohm)
Magnetic Base Holding Force	Minimum 15 kg on ferrous surfaces
Frequency Range	DC to 6 GHz (N-connector rated to 11 GHz)
Cable Impedance	50 ohms
Insertion Loss	Less than 0.3 dB per meter at 2.4 GHz
Jacket Material	Black UV-resistant polyethylene
VSWR	Less than 1.15:1 across operating frequency range

Key Features

• Powerful Neodymium Magnetic Base: Ferrite-core enhanced magnetic mounting system provides secure attachment to metal surfaces with over 15 kg holding force, eliminating drilling and permanent installation requirements
• Dual Connector Compatibility: N-female to RP-SMA male configuration enables seamless integration between professional RF equipment and portable wireless devices without adapter chains
• Low-Loss Coaxial Cable: 50-ohm impedance matched throughout with insertion loss below 0.3 dB per meter, ensuring maximum signal strength and minimal reflections at critical frequencies
• Extended 2-Meter Length: Provides optimal spatial separation between antenna and RF source equipment, reducing near-field coupling and electromagnetic interference in crowded frequency environments
• UV-Resistant Black Jacket: Durable polyethylene outer sheath withstands outdoor weathering, temperature cycling, and mechanical abrasion during field deployment and mobile testing operations
• Professional-Grade Construction: Precision-engineered connectors with gold-plated contacts ensure reliable electrical connections and corrosion resistance in high-humidity and marine environments

Applications and Use Cases

• Mobile Signal Testing and Coverage Mapping: Field engineers use the magnetic base to rapidly position antennas on vehicle roofs and metal structures during cellular network optimization, allowing quick repositioning across multiple test locations without permanent modifications
• GPS and GNSS Reception Systems: The hybrid connector configuration supports integration of professional-grade GPS antennas with portable receivers and data loggers, with the magnetic base enabling stable mounting on surveying equipment and drone platforms
• Wireless LAN and WiFi Site Surveys: Network technicians deploy this cable assembly for temporary antenna positioning during site assessment and capacity planning, with the 2-meter length allowing optimal clearance from RF-absorbing materials and obstacles
• Emergency and Temporary Communications: First responders and disaster recovery teams utilize the quick-deploy magnetic base for establishing temporary radio communications infrastructure without requiring structural modifications to buildings or vehicles
• Laboratory and Bench Testing: RF engineers and technicians employ this assembly for antenna characterization, gain measurement, and impedance analysis in controlled environments where connector flexibility and repositionability are essential
• Amateur Radio and Hobbyist Applications: Radio enthusiasts leverage the magnetic base for portable antenna deployment during field day operations, contests, and emergency communication drills with minimal setup time

How to Use

Begin by inspecting the magnetic base for any debris or corrosion on the contact surface. Clean the target metal surface with a dry cloth to remove dust, moisture, and any non-ferrous coatings that could reduce magnetic adhesion. Position the magnetic base firmly against the metal surface, applying downward pressure to ensure full contact. The ferrite-core design will automatically optimize the magnetic field distribution. Verify the holding force by gently tugging the assembly to confirm secure attachment before connecting RF cables.

Connect the N-female connector end to your RF source equipment or antenna tuner, ensuring the threaded coupling is hand-tightened firmly without over-torquing beyond 25 newton-centimeters. Attach the RP-SMA male connector to your transceiver, receiver, or test equipment, again applying firm hand-tightening. Route the 2-meter cable away from high-current power lines and metallic structures that could introduce coupling losses. For optimal performance, maintain at least 30 centimeters of clearance between the cable and large conductive surfaces. If operating in high-frequency applications above 2 GHz, minimize cable bending radius to 5 centimeters or greater to preserve impedance matching and reduce signal degradation.

Frequently Asked Questions

What is the difference between N-type and RP-SMA connectors, and why does this cable use both?

N-type connectors feature a threaded bayonet coupling with superior shielding, lower insertion loss, and frequency capability to 11 GHz, making them standard in professional RF equipment and base stations. RP-SMA connectors offer a compact, threaded design optimized for portable equipment and transceivers with smaller form factors. The CFD200 bridges these two connector standards, allowing direct connection between professional RF infrastructure and portable wireless devices without requiring multiple adapters that would introduce cumulative insertion losses and VSWR degradation.

Can the magnetic base be used on non-ferrous surfaces like aluminum or composite materials?

The magnetic base is specifically designed for ferrous metals such as steel and iron, where it achieves its rated 15 kg holding force. Aluminum and composite surfaces will not provide adequate magnetic adhesion. For non-ferrous mounting, consider using a separate tripod mount or adhesive-backed base plate. Alternatively, position the magnetic base on a nearby ferrous structure and route the cable to your antenna location.

What is the maximum frequency this cable assembly can reliably operate at?

The CFD200 is rated for operation from DC to 6 GHz with excellent performance characteristics. The N-type connector itself is rated to 11 GHz, but the overall cable assembly performance and VSWR specifications are optimized for frequencies up to 6 GHz. For applications requiring operation above 6 GHz, consult our technical team to verify suitability for your specific frequency and power requirements.

What is the insertion loss specification, and how does it affect my signal strength?

The CFD200 exhibits insertion loss of less than 0.3 dB per meter, meaning the complete 2-meter assembly introduces approximately 0.6 dB of loss at 2.4 GHz. This represents a signal power reduction of roughly 13 percent. At lower frequencies around 800 MHz, insertion loss decreases to approximately 0.15 dB per meter. For critical applications requiring maximum signal strength, minimize cable length and ensure all connectors are properly seated to avoid additional losses from poor connections.

Is this cable suitable for high-power transmission applications?

The CFD200 is designed for typical RF testing, receiving, and low-to-medium power transmission applications. For high-power transmit applications exceeding 50 watts, consult our technical team regarding cable power handling specifications and connector ratings. The RP-SMA connector is generally rated for lower power levels compared to N-type connectors, so verify your specific power requirements before deployment in transmit-heavy applications.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
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• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

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