QUARTZ CRYSTAL OSCILLATOR

10.140 MHz 30m Amateur Band

WSPR Tx Frequency Crystal

This quartz crystal oscillator is ideal for homebrew direct conversion WSPR Tx - see my QRZ.Com (M7LWR/2E0HQU) page for more info or email me and I will be happy to share the circuit that I am currently using.

Images show results of my home made WSPR Transmitter

balanced ladder line fed into wire dipole running below 200mW

HC-49/U INDUSTRY STANDARD HERMETICALLY SEALED CASE

NEW (OLD) UNUSED STOCK

SEE IMAGES FOR BRANDING 

LARGE DISCOUNTS ON MULTIPLE PURCHASES 

Happy to post internationally - Please message for Air Mail costs

SEE MY OTHER LISTINGS 

FOR QRP / WSPR / FT8 & OTHER POSSIBLY INTERESTING FREQENCIES

FOR HAM / ELECTRONICS HOBBYIST

Thanks for looking 

M7LWR / 2E0HQU