1pcs TCXO-9 Warming Crystal Module YAESU Yoshihisa FT-817/857/897 TCXO
Yagyu Chau FT-817/857/897 and other models applicable Warming crystal components, and the original TCXO-9 fully compatible
Frequency of 22.625MHz, replace the original machine crystal can improve the stability of the machine, in different environments than the original module performance
The actual test with high-precision frequency meter to observe the frequency of the crystal, the original machine with the fire roast about the frequency immediately offset, and this warm-compensated crystal did not change significantly, the effect is significant.
General winter and summer summer temperature difference, a lot of machines in the summer frequency of the alignment of the winter again on the side, or the use of normal winter, to the field on the base frequency deviation, put on this Warming crystal can be resolved. Not to say that the frequency of the machine does not need to change the temperature compensation, Warming is not used to correct the frequency offset, is to ensure that in a variety of temperature environment, the frequency of the machine is always consistent, of course, a lot of machines have been converted on this crystal Immediately after the bias, it is because the original machine crystal accuracy is too bad, has been partial
The crystal accuracy can reach 0.5PPM, consistent with the original TCXO-9 module parameters, the price is only 15% of the original module, cost-effective
installation method:
Turn off the machine power, open the machine cover, find the location of the installation of warm up the crystal, you need to first pull the machine with the ordinary crystal, and then plug in the pin can be inserted, installed after the boot does not require any settings to start using
Shipment quantity: 1pcs