Alpha 87A Autotune HF Amplifier
The Alpha 87A is capable of 1.5kW continuous RF output on all commonly used modes and on any authorized amateur frequency from 1.8 to 29.7 MHz. Band change and tune-up are microprocessor controlled.
Capable of full CW break-in (QSK) and all digital modes when used with any appropriate transceiver.
AlphaMax Firmware to upgrade 87A amplifiers built before 1999 is not available
Documentation
87A Receive Loss | Alpha_87A_Receive_Loss |
87A Manual | 87amanual |
87A Schematics | 87A_full_schematics |
87A Using AlphaMax Function | 87A_Using_AlphaMax |
87A AlphaRemote software (Windows) | alpharemote |
87A Tubedeck Blower Replacement Procedure | 87a_Blower_Replacement_1 |
87A Parts list | PARTS_LIST_-_ALPHA_87A |
87A AlphaMax manual | AlphaMax |
Alpha Amplifier Production Dates | Alpha_Amplifier_Production_Dates_1 |
Alpha Amplifier Keying Specs | Amp_Keying_Specs_2 |
Hyperterminal | hyperterminal_1 |
Be the first to comment