
Not for FT-847 (contact us or search our store for a suitable cable).
FT-dx3000: CAT can only be used on USB OR DB9, not both. See Menu item 037 'CAT SELECT'.
FT-991 and FT-991A: DB9 connector needs switching to Cat - Menu item 028 ‘GPS/232C SELECT’
If you are unsure if this is the cable you need, contact us with your transceiver and amplifier model numbers.
Important: This cable is intended for customers who already have a PTT switching cable and as such only provides frequency information to the amplifier.
If you do not have a PTT cable already, we also produce combined PTT/CAT cables for most radios.
