使用真空管4cx1000a一对，100%完全等效代换于国产fu-100f。
正宗的eimac原产的4cx1000a也很贵，至于国产管子的价格，相信大家都很清楚……
外型、技术数据上和同门师兄8100非常之雷同，因为还没有找到手册、图纸和杀机照片，只能推测是8100的换管版本（管子屏耗功率储备量增加25%）。
description
it’s an alpha, it’s rugged, it’s manual tune and it’s full legal limit... what else do you need to know? ok, here’s a little bit more: the alpha 8410 utilizes an enhanced version of the bombproof rf deck, found in the alpha 99. on the 8410’s control board you’ll find a microprocessor that allows us to normalize amplification performance, calibrate the power and gain metering for each specific band, and increase reliability and durability. all of these functions aggregate into a single greater benefit for the user, ease of tuning. the 8410 comes standard with usb and serial ports for remote monitoring and performance data logging. the power supply stack found in the 8410 has been designed for maximum durability and reliability, while allowing for extremely easy voltage tap changes.
as with any alpha, this finely handcrafted specimen was designed and built in boulder, colorado, usa, comes with a 4-year warranty and is supported by our friendly and knowledgeable staff.
features
frequency coverage: all amateur frequencies from 1.8-29.7 mhz
power output: 1500 watts minimum
harmonic output: better than 50 db below rated output.
3rd order im: < -30 dbc
swr tolerance: 3:1
drive power: 50 to 55 watts nominal
tube: 2x 4cx1000 tetrodes
cooling: forced air
antenna output: so-239 connector
input: so-239 connector
tuning/band switching: manual band switching & tuning
power: 100,120,200,220,240v ac, 50/60 hz
power tap selection: manual
interface: serial and usb ports for remote monitoring and performance data logging
protection: protected against all common faults
display: bar graphs
t/r switching: vacuum relays; qsk (full break-in)
bypass capability: 500 watts
measurements
width: 17.3" (439mm)
height: 7" (178mm)
depth: 17.5" (445mm)
weight: 70 lbs. (31.8 kg)
