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AL-811XCE Ameritron 600W HF Linear Amplifier
* 1.8 - 30MHz (All Ham bands)
* Output: 600W PEP (500W CW)
* Input: 50 Ohms 50W (typ) 100W (max)
* Valves: 3 x 811A
* Meters: Grid & Plate current Plate Voltage
* Matching: Pi-network 50 Ohms
* Voltage: 1,500V
* Built-in 230V AC supply
* Uses 3 low cost 811 valves
* Widely used in the USA * Dual meters
* Tuned inputs
* By-pass switch
* Shielded RF compartment
* Matches Solid State Rigs
* Switching: 12V Close for transmit
* Cooling: Quiet fan 20 cubic fpm
* Size: 380 x 350 x 210mm
* Weight: 14.51kg
The AL-811XCE amplifier is the ideal linear to use in the UK. It can easily deliver 600W PEP output limit with room to spare (the AL-811HXCE delivers 800W PEP with 4 x 811A valves).
The excellent cooling fan runs quietly but efficiently and enables you to work contests or rag-chew. It matches the modern solid state rig and offers up to 9dB of power gain, that’s nearly two S-points. In an instant you can switch it to standby when not needed and just as quickly switch it back into circuit. The heart of the unit is its power supply which uses a really hunky transformer and components to match. Carefully designed circuitry results in 70% efficiency and the valves will happily load into 3:1 VSWR.
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