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Only the Ameritron AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that can't be matched by un-neutralized tubes. Ameritron mounts the 811A tubes vertically - not horizontally - to prevent hot tube elements from sagging and shorting out. Others, using potentially damaging horizontal mounting, require hard-to-find 811A tubes to retard harmful sagging and shorting. Powerful 20 CFM computer grade fan - not an open frame phonograph motor - draws in cool air to pressurize the cabinet and efficiently cool your 811A tubes for an extra long life. You also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more. * Output Power: 800 Watts PEP, 600 Watts CW. * All Band Operation: Covers 160 - 15 Meters including WARC bands. Can be user modified for 12 and 10 meters. * Four 811A Tubes: Uses four rugged, full neutralized low cost 811A PA tubes. * Vertical Tube Mounting: Prevents shorting of tube filament/grid, prolongs tube life. * Fully Neutralized: Improves stability and performance on higher bands. * Input Tune Circuit: Adjustable rear panel slug tuned input circuit. * ALC Control: Built-in adjustable ALC control. * Vernier Reduction Drives: Tuning and loading reduction drives make tuning smooth and easy. * Dual Illuminated Meters: Monitor vital operating functions. * Heavy Duty Power Supply: 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 volts high voltage at no load and 1500 Volts at full load. * Air-Cooled: Quiet pressurized ventilation keeps tubes safely cooled. * QSK Compatible: Optional external electronic pin diode Transmit/Receive switch. * Attractive Lexan front decal Here's a picture gallery of the amplifier. Just click on the photo for a high-resolution rendition of the picture and be sure and check out all 14 of them: (please look at our rules and privacy policy) |
teri_mcintyre@machine--tools.com (Teri Mcintyre) for additional information. This email is used for forwarding to newsgroup user.