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GPSTW821/18503A is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 860MHZ/1.575GHZ DOME ADH. Review the specifications below when checking this part for your BOM.
Antennas RF specifications for GPSTW821/18503A
- Description：RF ANT 860MHZ/1.575GHZ DOME ADH
- Series：-
- Mfr：TE Connectivity
- Package：Bulk
- RF Family/Standard：Navigation
- Frequency Group：UHF (300MHz ~ 1GHz), UHF (1GHz ~ 2GHz)
- Frequency (Center/Band)：860MHz, 1.575GHz, 1.9GHz
- Frequency Range：824MHz ~ 896MHz, 1.575GHz, 1.85GHz ~ 1.99GHz
- Antenna Type：Dome
- Number of Bands：3
- VSWR：-
- Return Loss：-
- Gain：3.5dBd
- Features：-
- Termination：-
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Adhesive
- Height (Max)：0.875" (22.23mm)
- Applications：GPS
- Power - Max：-
Antennas RF datasheet and documents for GPSTW821/18503A
Antennas RF Overview
The GPSTW821/18503A is a dome-style RF antenna manufactured by TE Connectivity, designed for GPS applications. It operates across three frequency bands: 824MHz to 896MHz, 1.575GHz, and 1.85GHz to 1.99GHz, with center frequencies at 860MHz, 1.575GHz, and 1.9GHz. The antenna provides a gain of 3.5dBd and utilizes an adhesive mounting type. Its maximum height is 0.875 inches (22.23mm). This component belongs to the navigation radio frequency series and is categorized under UHF frequencies.
Antennas RF Feature Summary
- Dome-shaped design suitable for low-profile installations
- Adhesive mounting method for secure attachment
- Supports triple-band operation for diverse GPS signals
Antennas RF Applications
- GPS navigation systems
- Mobile device positioning
- Automotive tracking units
Antennas RF Procurement Notes
Verify part status as this component is listed as obsolete or discontinued in current distributor databases. Confirm availability through secondary market channels or alternative sourcing if immediate procurement is required. Ensure compatibility with existing adhesive surfaces and frequency requirements before ordering.
Antennas RF Selection Notes
Select this model when a low-profile dome antenna with adhesive mounting is required for GPS applications. Consider the specific frequency bands supported, including cellular and GPS ranges. Evaluate the need for triple-band capability versus single-band alternatives based on system design constraints and signal reception requirements.
Antennas RF Part Context
This antenna is part of TE Connectivity's portfolio of RF components for navigation and wireless communication. It falls under the category of dome antennas, which are often used in applications requiring discreet integration into devices or vehicles. The product line focuses on providing reliable signal reception for global positioning systems.
Antennas RF Replacement Considerations
As the part is discontinued, check for direct substitutes from TE Connectivity or other manufacturers offering similar dome-style adhesive GPS antennas. Verify that replacement parts match the required frequency bands, gain specifications, and mounting dimensions to ensure seamless integration.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
