HF AM HOMEBREW QRP TRANSCEIVER 27.125MHZ CB BAND - DU9KQQ BUILD

                                                     
In 1980's and i was a kid with a neighbor and i was also a friend was gave me a toy walkies talkie
and we play like GI JOE and AGENT'S suddenly nought interrupts our others neighbor in toy
walkies talkie says he heard you on channel 14 citizen band radio and a few days i could play with
others as friends and did not have a period of several days to be turned a group that until now a
full radio civic group volunteer.

and then several years passed and i was done the electronics course and had family and children
there i was not so unintentional that i open to the footlocker i saw my toy walkies talkie is very
old looks.
   
I open the toy walkies talkie i saw the parts had corroded then i replace all new parts like resistor, capacitor, transistor and volume control except the crystal, audio transformer, (PTT) push to talk
push button switch because is not available in my place.

after all replace the parts then i connect 9 volts battery and switch is on the toy walkies talkie i
heard the noise like down squelch audio and then i press the PTT i heard my voice in my monitor
hf radio after that i was so happy and remember my childhood days and this my first hf radio is
a toy walkies talkie
 

here the schematic diagram i was made my drawing 

after fixing my toy walkies talkie connect 9 volts battery and test  is working even the audio

 transformer, ptt and crystal is corroded but is good then i am cleaning using spray wd-40      

 liquid chemical spray for rusty materials                                                                                   

here others explanation details of my toy walkies talkies  

                            hf ssb homebrew, qrp transceiver arduino dds, 40m band, DU9KQQ