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     HRO AUCTION ITEM #86853306


ALPHA
C*-ALPHA 87A 91210070-VA1

Factory Reconditioned Alpha 87A with Factory warranty - Shipped directly from RF Concepts, Inc.

Start Date: October 01, 2012 at 12:00 PM EST
End Date: October 11, 2012 at 12:00 PM EST

     TIME LEFT: 12h 4m 12s
Bid Count:   |  Top Bidder:



Auction Information
Preowned Alpha 87A is ready for immediate delivery. This unit comes with a 3 month warranty on the amplifier and the tubes. This amplifier is in good condition.

Shipping will be at a flat rate drop shipped and insured directly from the RF Concepts, Inc. factory. All work done on this amplifier was done professionally by the technicians at the RF Concepts, Inc.

We will ship this item at $175.00 within the lower 48 US States.

International Shipping is available and will be calculated upon request. Please determine these costs BEFORE bidding as this is physically very heavy item.

Taxes will be collected in addition to the auction final price for those in states where me must collect sales tax. These states are GA., VA., CO., CA and AZ.


Detailed Product Description
Preowned Alpha 87A, sn 91210070. Amplifier is in fair condition and has been upgraded to include AlphaMax with an external fan. This unit comes with a 3 Month warranty on the amplifier and the tubes.

Fully automatic HF amplifier covering all amateur bands, 160 m through 10 m, including the WARC bands. Amplifier includes AlphaMax and the external auxiliary fan. Well maintained amplifier that has a very clean interior.

Alpha 87A - Specifications

Continuous RF Output. 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 and no special cables or adapters are required.

Compatibility with popular amateur transceiver and exciters. The Alpha 87A requires approximately 50-55 watts peak RF drive for 1.5kW output. No user programming or adjustments are necessary for maximum-legal-power amateur operation into load VSWRs as high as 1.5:1. However, the amplifier may easily be user-programmed to optimize operation with VSWRs up to 2:1, on non-amateur frequencies, and at various power levels.

Capable of full CW break-in (QSK) and all digital modes when used with any appropriate transceiver. All front panel functions plus numerous other diagnostic and control functions are accessible via its RS-232 communications port.

Protective functions built in. The microprocessor-based control system incorporates protective functions that minimize the probability of accidental damage to the amplifier or its power tubes. In most cases, when one of the protective functions is "tripped," front panel LED indicators display a fault code, which indicates the nature of the problem, (e.g. excessive grid or plate current, load VSWR, etc.)

AlphaMax firmware comes with added features to readjust output network, trim tune-up time, and re-adjust loading to prevent distortion due to overdrive.

AlphaRemote software lets you to control all functions of your Alpha 87A from a compact toolbar on your Windows desktop.

Optional auxiliary cooling fan available. We recommend using the external auxiliary fan for extended RTTY or other "locked key" service. This is available separately from Alpha Radio Products.

Capable of no more than 150 watts into a 50dB load in bypass mode.