500 WATTS HF 0,5-30MHz LINEAR AMPLIFIER WITH 2X SD2943
WITH 2 PCs 2SD2943 by THOMSON MFG & DRIVER 8 - 9 WATTS MAX. This linear amplifier working with 50 volts power supply stab. This is one professional linear amplifier full tested in all frequencies. The dimensions of PCB are 225X130mm. I sell This item with. This LINEAR AMPLIFIER is brand new never used from my lab. And is in stock with date code September 2010. This module constructed for 1,8 to 30 MHz. I have my last ITEM. All physical and technical conditions are new.
This linear amplifier working in class AB. For this test i use one generator HP8657B with output -8 dB. And after one ENI amplifier with input -8 dB and output 4 Watts. This test maked from 1,8 MHz to 30 MhZ with variable out +/- 1 db. Photo 1: General photo from power amplifier.Photo 2: 500 Watts power amplifier in working status. Photo 3: Power amplifier with bird wattmeter in output. Photo 4: Test FQ in 2.00 MHz with HP8657B signal generator. Photo 5: Test with A. M modulation the max out power is 150 watts. The data of SD2933 there are on site thomson semiconductors. I sell this item full tested & guaranteed working. Please feel free to ask any questions. I'll quickly answer as possible. If you have any problems, we are very glad to help you. The item "500 WATTS HF 0,5-30MHz LINEAR AMPLIFIER WITH 2X SD2943" is in sale since Thursday, February 22, 2018. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers".
The seller is "hellenic_rf_lab" and is located in Athens, ATTIKI / GALATSI. This item can be shipped worldwide.
- Frequency Band(s): HF
- Supported Modes: AM