ETRA4703

$27.09

Description：RF ANT 480MHZ WHIP STR NMO BASE
Series：Phantom Elite®
Mfr：TE Connectivity
Package：Bulk

SKU:ba875047a4c0 Category: RF Antennas Brand: TE Connectivity

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Product introduction

ETRA4703 is listed in the Antennas RF range at ChipApex. The manufacturer field lists TE Connectivity. Its product description is RF ANT 480MHZ WHIP STR NMO BASE. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for ETRA4703

Description：RF ANT 480MHZ WHIP STR NMO BASE
Series：Phantom Elite®
Mfr：TE Connectivity
Package：Bulk
RF Family/Standard：-
Frequency Group：UHF (300MHz ~ 1GHz)
Frequency (Center/Band)：480MHz
Frequency Range：470MHz ~ 490MHz
Antenna Type：Whip, Straight
Number of Bands：1
VSWR：2
Return Loss：-
Gain：3dBi
Features：-
Termination：NMO
Ingress Protection：-
Mounting Type：Base Mount
Height (Max)：3.400" (86.36mm)
Applications：-
Power - Max：150 W

Antennas RF datasheet and documents for ETRA4703

ETRA4703

Antennas RF Overview

The ETRA4703 is a Phantom series dome RF antenna manufactured by TE Connectivity. It operates within the UHF frequency band, specifically covering 470 MHz to 490 MHz with a center frequency of 470 MHz. The antenna provides a gain of 3 dBi and features an NMO base mount for secure installation. It supports a maximum power input of 100 W and maintains a VSWR of 2. The unit has a maximum height of 83.82 mm (3.300 inches) and utilizes a connector termination style.

Antennas RF Feature Summary

Dome design optimized for UHF band applications
NMO base mount for reliable vehicle or surface attachment
Supports high power handling up to 100 W

Antennas RF Applications

Mobile radio communications
Public safety vehicle installations
Industrial telemetry systems

Antennas RF Procurement Notes

Verify the specific frequency range requirement against the 470-490 MHz specification before procurement. Confirm that the NMO mounting interface matches the intended installation surface. Ensure the application environment does not exceed the 100 W maximum power rating. Check for any required accessories such as adapters or cables not included in the standard package.

Antennas RF Selection Notes

Select this component when a compact dome antenna is required for UHF mobile applications. The NMO mount offers a standardized solution for metal surfaces. Consider the 3 dBi gain and 2 VSWR performance for signal integrity needs. Compare dimensions against available space constraints due to the 83.82 mm height profile.

Antennas RF Part Context

This part belongs to the Phantom series of antennas from TE Connectivity. The series focuses on durable, low-profile solutions for mobile and industrial wireless communication. The ETRA4703 specifically targets the UHF spectrum, providing a balance between size and performance for professional radio setups.