Texas Star DX 250HDV - DX 350HDV
Documentation Project
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Texas Star DX 250HDV / DX 350HDV CW Transmitter To AMP Conversion

1. Remove yellow 2200K cap of the oscillator board from the PCB
2. Remove red wire of oscillator board from RF choke
3.

Remove green wire of oscillator board and attached 33pf cap
4. Solder the leg of 15 or 18pf cap to input trace on PCB
5. Remove black wire of oscillator board from keying jack
6. Remove oscillator board
7. Locate jumper wire attached to backside of red switch
8. Unsolder the ground end of jumper wire closest to the relay
9. Solder this end to open trace behind green switch
10. Remove wire from outer lug of blue pot and solder to other outer lug
11. Remove 10-ohm resistor piggy-backed to 15K resistor located next to the white sand block resistor and RF choke

Please Note the Warnings Below!

WARNING! This is a violation of FCC rules for Class D CB use in the U.S.A. The user is solely responsible for making sure that any modifications made to the unit must meet all Federal and State Regulations for the Country of use! Liability of damages to any equipment is the sole responsibility of the user! This information is not provided by, or affiliated in any way with the manufacturer of the products.

 

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Disclaimer: Although the greatest care has been taken while compiling these documents,

we cannot guarantee that the instructions will work on every amp presented.