![The cheap Chinese copies of the Kenwood TCXO boards are rubbish, I bought and installed a superb TCXO from Mark Goldberg, W7MLG. The results are fantastic, my TS-590SG is now spot on The cheap Chinese copies of the Kenwood TCXO boards are rubbish, I bought and installed a superb TCXO from Mark Goldberg, W7MLG. The results are fantastic, my TS-590SG is now spot on](https://i0.wp.com/qso365.co.uk/wp-content/uploads/2018/02/Rear-side-of-the-W7MLG-TCXO-board-for-the-Kenwood-TS-590SG.jpg)
The cheap Chinese copies of the Kenwood TCXO boards are rubbish, I bought and installed a superb TCXO from Mark Goldberg, W7MLG. The results are fantastic, my TS-590SG is now spot on
![Ziqqucu TS-590S is suitable for compensating crystal components High stability crystal OSC module compatible with SO-3 TCXO - AliExpress Ziqqucu TS-590S is suitable for compensating crystal components High stability crystal OSC module compatible with SO-3 TCXO - AliExpress](https://ae01.alicdn.com/kf/S664228bc76254fcda4b80d7eebb83d5aP/Ziqqucu-TS-590S-is-suitable-for-compensating-crystal-components-High-stability-crystal-OSC-module-compatible-with.jpg)
Ziqqucu TS-590S is suitable for compensating crystal components High stability crystal OSC module compatible with SO-3 TCXO - AliExpress
![The cheap Chinese copies of the Kenwood TCXO boards are rubbish, I bought and installed a superb TCXO from Mark Goldberg, W7MLG. The results are fantastic, my TS-590SG is now spot on The cheap Chinese copies of the Kenwood TCXO boards are rubbish, I bought and installed a superb TCXO from Mark Goldberg, W7MLG. The results are fantastic, my TS-590SG is now spot on](https://i0.wp.com/qso365.co.uk/wp-content/uploads/2018/02/W7MLG-TCXO-board-fitted-inside-my-Kenwood-TS-590SG.jpeg)