Description: The gold standard of HAM amplifiers, it does not get much better than this. Very easy to tune, easily pushes 1500W+ with low drive, can surpass legal limits if overdriven. Be sure you are familiar with this amplifier before purchasing, as overdriving it can age the tubes much quicker than usual. Buy this amp, and you will never need another one. Will arrive in 3 boxes: tubes, chassis, and transformer. Specifications: Frequency range:10-160 m + WARC The use on 10 and 12 m may require modification Voltage:Mains Current drain:20 A @ 230 VAC Drive power:50-80 W Maximum output power:1.5 KW (Continuous 100% duty) Impedance:50 ohms Dimensions (W*H*D):18*7.75*16" Weight:65 Lbs Manufactured:USA, 1989-199x (Discontinued) Other:Two Eimac 3CX800A7 triodes New price 1991 in the US: $2395.00 Further information: The Commander HF-2500 is a class AB2 linear power amplifier. It has been designed for operation on all amateur frequencies from 1.80MHz to 21.450MHz excluding the 30 meter band. Two Eimac 3CX800A7 ceramic-metal triodes, configured in a grounded grid circuit, allows for conservative operation at 1500 watts continuous carrier output. A pressurized forced air cooled chassis, including the high voltage supply, insures cool operation with high duty cycle emission modes. The output circuit utilizes extra heavy duty components with reduced ratio drives on al tuning controls. Easily accessed rear panels controls allow for operator adjustment of input VSWR and ALC. An automatic time delay circuit, insures proper cathode conditioning before R.F. drive can be applied. A protection resistor, located in the high voltage B+ circuit, protects the tube in the event of an internal tube arc. Metering function includes plate voltage, plate current, and grid current. SHIPPING TIME IS WILDLY INACCURATE: ITEM WILL BE SHIPPED WITHIN 3 BUSINESS DAYS. Please see pictures for all included and best description of condition. Message me with any questions or offers.
Price: 3000 USD
Location: Allen, Texas
End Time: 2024-08-19T01:29:51.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Command Technologies
Type: Linear Amplifier
Model: HF 2500
Band: HF
