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422 [2018/10/30 02:30]
n5na [Related Links]
422 [2018/10/30 02:32] (current)
n5na [Specifications]
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   ***Weight:​** 47 lbs (21.3 kg)   ***Weight:​** 47 lbs (21.3 kg)
 +Note for older 422 Centurion amp owners: Using an older Centurion with the newest Ten-Tec HF transceivers - Pegasus, Jupiter, and Orion - may require a small modification to the QSK board in older Centurion amps for proper QSK CW keying. Short diode D2 (red diode, 1N4148, next to Q1) with a jumper wire. The current 422B does not require this modification. For questions, please consult our service department at (865) 428-0364 or via email at service@tentec.com

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