KL 503
The KL 503 is a 12V linear amplifier for use in the frequency range 25 – 30 MHz, with a drive power of 1 to 6 W in all modes. The KL 503 features a six-position power selector via a a front panel knob and a RX preamplifier with electronic switching, which can be activated via a switch on the front panel.
Technical Specifications :
- Frequency: 25—30 MHz
- Power Supply : 13.8VDC+/- 1V 40A
- Input Current: 30A max
- Input Power: 1W – 6 W
- Output Power: 300W
- Input VSWR: 1.1 – 1.5:1
- Mode : AM – FM – SSB – CW
- Fuse : 3x 10A Fast 5×20mm
- Dimensions : L 300 W 190 H 67 mm
- Weight : 2.050 Kg