Device Pout Gpe ; Vec Type Output Power Power Gain Supply Voltage Package Watts dB Min. Volts 40-100 MHz, MIDBAND FM TRANSISTORS MRF230 1.5 10 12.5 TO-39 MRF231 3.5 10 12.5 1454-07 MRF232 7.5 9.0 12.5 145A-07 MRF233 15 9.5 12.5 145A-07 MRF234 25 10 12.5 145A-07 MRF 235 50 8.0 12.5 145A-07 Chain 2 12.5 V, 40-100 MHz European taxis/Off-shore oil rigs 25 MW Chain 3 12.5 V, 40-100 MHz European buses/Business radio 100 MW 156-162 MHz, VHF MARINE RADIO FM TRANSISTORS MRF234 MRF237** 4.0 12 12.5 TO-39 MRF 238 30 9.0 12.5 145A-07 **Grounded emitter TO-39 package. See EB-29 MRF237 MRF238 25 W 30 W Chain 4 13.6 V, 160 MHz Marine radio/Pleasure craft/Fishing boats/2 meter ham band 130-175 MHz, HIGH BAND/VHF FM TRANSISTORS MRF 604 1.0 10 12.5 TO-46 2N4427 1.0 10 12 TO-39 MRF607 1.75 12.5 12.5 TO-39 2N6255 3.0 7.8 12.5 TO-39 2N5589 3.0 8.2 13.6 144B-06 MRF237** 4.0 12 12.5 TO-39 2N6080 4.0 12 12.5 1454-07 2N5590 10 5.2 13.6 145A-07 MRF212 10 9.0 12.5 145A-07 ** Grounded emitter TO-39 package. See EB-29 130-175 MHz, HiGH BAND/VHF FM TRANSISTORS ( -2N6081 15 6.3 12.5 T45A-07 ) MRF 221 15 6.3 12.5 211-07 MRF215* 20 8.2 12.5 278-06 2N5591 25 4.4 13.6 145A-07 2N6082 25 6.2 12.5 1454-07 MRF 222 25 6.2 12.5 211-07 2N6083 30 5.7 12.5 145A-07 MRF 223 30 5.7 12.5 211-07 2N6084 40 4.5 12.5 145A-07 MRF 224 40 4.5 12.5 211-07 MRF216* 40 6.7 12.5 278-06 MRF 243* 60 7.0 12.5 278-06 MRF 244* 70 6.6 12.5 278-06 MRF245* 80 6.4 12.5 278-06 *Controtled Q" transistor. See EB-19. _