7/8" Plug-in Element, 50 Watt for Wattmeter BIRD 43 in the 100 to 250 MHz Frequency Band.

• ✓ 50 Watt Power Rating for Precise RF Power Measurement
• ✓ 100-250 MHz Frequency Range for VHF Communications
• ✓ 7/8" In-Line Connector for Direct Coaxial Installation
• ✓ Factory Calibrated to Bird Technologies Precision Standards
• ✓ Field Interchangeable With Previous Generation Equipment
• ✓ Compatible With Bird 43 Series Wattmeter Instruments