AMPSEQUENCER®Patent Pending




UNCONDITIONAL 2 YEAR WARRANTY


The AMPSEQUENCER® board is an advanced microprocessor driven control board specifically designed to buffer CW key signals while switching the amplifier to transmission, it can also be used to provide proper TX delay timing for RTTY.
Its amplifier relay control input requires just a few micro amps and can be used to safely drive the
amplifier switching relay, protecting the rig's driving circuit from relay currents and back EMF transients.
BENEFITS:

QSK CW on older amplifiers without the need for expensive RF switching !!!

Protects amplifier relay failures by preventing hot switching

Protects amplifier tubes and tank circuits failures by suppressing RF input while the relay is switching

Protects transmitter from driving open loads while the amplifier relay is transitioning

Protects transmitter relay driver from excessive current and BACK-EMF (ideal for new rigs)

Adds CW intelligibility by buffering your key while the relays are sequencing

Close PTT-IN for less than .5 seconds and PTT-OUT will latch, ideal to relief fatigue during SSB rag-chewing!

9.5 minute time-out during latched PTT operation

dedicated line to controls externa PRE-amplifier switching

In addition to preserve your station components, the AMPSEQUENCER will keep your signal clean from harmonic distortions caused by hot switching.

At US$39.oo plus shipping, this may be the best investment you will make to protect your amplifier!!