Bird-4043E Ethernet Directional Power Sensor Monitor A powerful monitoring solution for smaller radio networks.Maximize Up-Time A powerful approach to antenna and power monitoring for smaller radio communications systems, and paging networks. Designed for smaller sites where the Bird 3141 Channel Power Monitor would be under-utilized, and connecting directly to the Internet or private IP network, they can be accessed remotely for both set-up and monitoring.

Bird’s 4043E Ethernet Directional Power Sensor Monitors provide reliable remote site monitoring to maximize uptime of mission critical communications. Unlike competitive solutions, 4043E RF Power Sensors can monitor for and alarm in the event of a reduced antenna VSWR. This provides an early warning of increased losses in the transmission line resulting from water ingress, damage, or deterioration.Installed post-combiner, the 4043E RF Power Sensor Monitor can generate alarms according to pre-configured parameters for forward power and minimum/maximum VSWR, then communicated to users with SNMP traps. The 4043E provides composite power monitoring.

Commercial, industrial, and government land-mobile-radio (LMR) wireless-communications systems including:

Specification Table for Bird 4043E Ethernet-Directed Power Sensor Monitor

Specification Item	Description
Model Number	Bird 4043E
Application	Small-scale Radio Communication Systems, Paging Networks
Functionality	Ethernet-based Remote Monitoring, Directional Power Measurement, VSWR Monitoring, Alerting Capability, Composite Power Monitoring
Frequency Range	8 Bands covering 118 MHz to 940 MHz with selectable options (e.g., 118 MHz to 144 MHz, 896 MHz to 940 MHz, etc.)
Forward Power Measurement Range	Standard Version: 25 W to 500 W Low Power (LP) Version: 2.5 W to 50 W
Reflected Power Measurement Range	Standard Version: 2.5 W to 50 W Low Power (LP) Version: 0.25 W to 5 W
Measurement Accuracy	±5% of Reading
Communication Interface	Ethernet 10/100/1000BASE-T Auto-sensing
RF Connector Options	N-Type Female/Male, 4.3/10 Female/Male, 7/16 DIN Female/Male
VSWR Monitoring	Yes, with configurable threshold for alerting
Alerting Mechanism	SNMP v2.0 Traps
Operating Temperature	0°C to 50°C (32°F to 122°F)
Storage Temperature	-40°C to 80°C (-40°F to 176°F)
Input Voltage	5.5 to 40 VDC, Max 3 W
Dimensions	5.4 inches (Length) x 3.8 inches (Width) x 1.4 inches (Height)
Weight	0.6 pounds (approximately 0.27 kilograms)
Certifications	CE, RoHS

Note: The specific frequency range, power measurement ranges, and connector types depend on the exact model configuration chosen during ordering. The device is designed to provide real-time monitoring of forward and reflected power as well as VSWR, enabling early detection of issues such as water ingress, equipment damage, or performance degradation that could lead to increased transmission line loss. It also supports flexible connection interfaces for seamless integration into various radio communication systems and provides remote setup and management capabilities through an Ethernet connection.
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