PiepTX SW | Shortwave module 3.5 MHz - 7 MHz 300W

This self-built shortwave transmitter module from PiepTX offers an excellent option for broadcast transmission in AM modulation. For operation, the module requires the purchase and connection of two separate power supplies: one for the peripherals of 13.8V at 5A and a powerful power supply for the power amplifier, which can supply up to 85V at 20A.

This class D PWM-controlled module is equipped with a modulator, power filter, a DDS with rotary knob and frequency display, an adjustable power amplifier and a heatsink for heat dissipation.

The module is adjustable in frequency by means of the rotary encoder, by pressing it you change the step size of the frequency between 1 Hz and 1 MHz.

This module has an operating frequency range between 3.5 MHz and 7 MHz and has an adjustable output power from 0 W to max. 300 W carrier at 100% modulation depth. For a higher and larger frequency range with more output power see other products.

*Please note: This module does not include power supplies, fans or a built-in box.