Also you can connect a microphone preamplifier if you want to transmit your voice. It operates on 12 Volts DC (DC power supply operated) (power supply not included). A 100W 200V RF power mosfet is used at the output section to withstand high VSWR levels due to random type mismatched antennas. Tunable on any desired frequency within it's coverage. IRFP250 power mosfet as PA stage.
2N7000 transistor as RF driver. BD241C AF power transistor as modulator stage. 2X 2N2222 transistors as buffers. BD139 transistor as high gain audio amplifier stage. Operates on 12 Volts DC 325-350 mA and 9 Volts 285 - 300 mA.
Easy to setup and operate. Super stable and high-performance unit. If you need more information about the transmitter feel free to contact me please. You will be answered within a short time. More than 40 years of electronics & radio experience..
The item "A VFO CONTROLLED PROFESSIONAL 2.5 WATTS 800-1600 KHZ AM RADIO TRANSMITTER" is in sale since Friday, November 13, 2020. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Receivers". The seller is "orient100" and is located in Ankara.
This item can be shipped worldwide.