POPLAR Shortwave PLL Transceiver DIY Kit CW Radio 7 to 7 1 MHz Frequency Range

1 set of POPLAR Shortwave PLL Transceiver DIY Kit. Model: POPLAR. Frequency Range: 7.0000-7.1000MHz, Step Frequency 100Hz/5KHz. The receiving section uses a direct frequency conversion circuit. A TA2003 is used for receiving and mixing, outputting the audio signal to a 4558 for filtering, and then to an LM386 for amplification.

eBay