TS-990 TX mod for all models

TS-990 mods

TX for all models

1. Open bottom.

2. Remove the big L plate (lead to the ctrl unit).

3. Open R335 (see attached picture).

4. Put L Plate back **** WATCH OUT FOR THE FLATCABLES ****

5. Put bottom back.

6. Switch 990 on.

When TRX is swithed on it reset automaticly.

• TX: 100-522 Khz
• TX: 1.705-30 Mhz
• TX: 49 – 54 Mhz

73 Marcus PA2DB