This is a really compact PCB I made.

2n3904 transistors x 3 1nf Ceramic capacitor 100nf Ceramic capacitor 10pf Ceramic capacitor 15pf Ceramic capacitor x 2 33pf Ceramic capacitor 22nf Ceramic capacitor x 2 100R resistor 10K resistor 47K resistor 27K resistor 68K resistor X2 1M resistor 1uh inductor 10mm Mic 165cm antenna Battery Plug