Radio Ericsson 2219 B3 KRC 161 619/1 a radio remote unit

Ericsson RRU2219 B3B is a radio remote unit (Radio Remote Unit) designed and manufactured by Ericsson. It is specially developed for wireless communication networks. The RRU plays a key role in the wireless communication system by converting baseband signals into radio frequency signals and transmitting and receiving them through the antenna.

• Product: Ericsson Radio 2219 (or RRU 2219)
• Model Number: Radio 2219 B3 KRC 161 619/1
• Band: Band 3 (1800 MHz), FDD
• Configuration: 2T/2R (2 Transmit / 2 Receive)
• Output Power: Up to 2x80W (band dependent)
• Type: Outdoor Macro Radio
• Port: 2 x 4.3-10 (f) for external antenna, 2 x CPRI ports for fiber optic connection
• Mounting: Rail, wall, or pole mount

• Ericsson Radio System: Part of the broader Ericsson Radio System portfolio.
• Outdoor Design: Designed for outdoor environments, with IP65 rating.
• Flexibility: Can be combined with other radios like the Radio 0208 to expand receiver branches from 2 to 4.
• Power: Operates on -48 VDC (2-wire) power supply.
• Environmental: Operating temperature of -40 °C to +55 °C.