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A4503C is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 450MHZ WHIP STR NMO BASE. Review the specifications below when checking this part for your BOM.
Antennas RF specifications for A4503C
- Description：RF ANT 450MHZ WHIP STR NMO BASE
- Series：-
- Mfr：TE Connectivity
- Package：Bulk
- RF Family/Standard：-
- Frequency Group：UHF (300MHz ~ 1GHz)
- Frequency (Center/Band)：450MHz
- Frequency Range：450MHz ~ 470MHz
- Antenna Type：Whip, Straight
- Number of Bands：1
- VSWR：1.5
- Return Loss：-
- Gain：3.5dBi
- Features：-
- Termination：NMO
- Ingress Protection：-
- Mounting Type：Base Mount
- Height (Max)：-
- Applications：-
- Power - Max：200 W
Antennas RF datasheet and documents for A4503C
Antennas RF Overview
The A4503C is a whip antenna manufactured by TE Connectivity, designed for RF applications operating within the 450/470 MHz frequency range. It features a collinear radiator structure housed within an aerodynamic ABS mount base. The component provides a gain of 3.5 dBi and utilizes an NMO base mount configuration for secure installation. This straight whip design supports high-power transmission requirements typical in professional radio communication systems.
Antennas RF Feature Summary
- Features a molded ABS mount base with an open collinear radiator for structural integrity and signal performance.
- Utilizes an aerodynamic design to minimize wind resistance while maintaining signal efficiency.
- Provides a fixed gain of 3.5 dBi optimized for VHF/UHF band operations.
Antennas RF Applications
- Mobile two-way radio communications
- Professional land mobile radio systems
- Public safety vehicle installations
Antennas RF Procurement Notes
Verify the specific mounting interface and connector type required for your system integration. Confirm that the operating frequency aligns with the 450/470 MHz specification. Ensure the power handling capabilities meet your transmitter output requirements. Check for any environmental sealing needs if used in harsh conditions.
Antennas RF Selection Notes
Select this model when a compact, aerodynamic whip antenna is needed for mobile platforms. The NMO base mount offers a standard solution for metal surfaces. Consider the 3.5 dBi gain as sufficient for general coverage rather than long-range directional needs. Verify compatibility with existing radio transceivers before procurement.
Antennas RF Part Context
This antenna belongs to TE Connectivity's portfolio of RF components designed for reliable wireless communication. It complements their broader range of connectors and cabling solutions. The product targets markets requiring durable, high-performance antennas for mobile and fixed station applications.
Antennas RF Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult TE Connectivity technical support for cross-reference options if this specific model is unavailable.
Antennas RF FAQ
What is the gain of the A4503C antenna?
The A4503C antenna provides a gain of 3.5 dBi.
What type of base mount does the A4503C use?
It uses an NMO (Non-Magnetic Open) base mount configuration.
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