BFL-T2/BFL-R2 is a dual RF-over-fiber module family consisting of a transmitter (T2) and receiver (R2). The T2 converts RF signals to optical signals using two laser diodes; the R2 converts optical back to RF using two photodiodes. Both support ANT and IFB modes, operate 170–1260 MHz, feature an OLED display, and offer monitor/control via Ethernet, Bluetooth and LoRa. Power is 9–18 Vdc and units provide two RF links.