Home › MRF 300BN Image 1 of 2 Image 2 of 2 MRF 300BN $125.00 10 available RF Mosfet Transistor RF Power LDMOS Transistor, 300 W CW over 1.8-250 MHz, 50 V Get notified by email when this product is in stock. Add To Cart Added! RF Mosfet Transistor RF Power LDMOS Transistor, 300 W CW over 1.8-250 MHz, 50 V You Might Also Like BLF-244 $23.00 8 available HG MRF 421 $37.95 Transistors from $0.20 Mosfet Transistors from $1.95 Linear Regulators from $1.15