Keying Cable for Icom, Elecraft, Flexradio, FTdx-3000, Orion/Orion II AND other radios

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Keying Cable for Icom, Elecraft, Flexradio, FTdx-3000, Orion/Orion II AND other radios

Amplifier Keying Cable, made with RG-316 Teflon coax, 6 feet long, RCA connectors on both ends.

Part Number AJX-X280 (for shorter custom length order AJX-X280A)

Compatible with Icom 7800 / 7700 / 7600 / 756 / 746 / 7410 / Elecraft K3 / Elecraft K2 / Yaesu FTdx-3000 / Orion / Orion II / Flex-6000 / Flex-5000 AND others

to Alpha 9500 / 8410 / 8406 / 8100 / 87A / 89 / 99 / 91B
This cable uses uses the relay (or transistor) in the radio to key the amplifier, note that the relay keying speed may not be suitable for QSK CW operation.

ICOM Radios – Plug one end of cable (RCA Phono connector) into SEND jack of ICOM transceiver.

Yaesu FTdx-3000 – This radio has an RCA jack on the rear panel labeled TX GND for keying an amplifier. Plug one RCA connector end of cable into TX GND jack of transceiver.
Do not use this cable with amplifiers that exceed the limits of the transistor in the FTdx-3000 on their key line (60vdc/200ma or 30vdc/1A).

Other Radios – Plug one end of cable (RCA Phono connector) into appropriate amplifier keying jack on rear of radio.
Plug the other end of the cable (RCA Phono plug) into RCA jack labeled KEY IN (or RELAY) on rear panel of Alpha amplifier.

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