SkyWave DX600 RF Amplifier (48V-650W-MRF300)

Description

This Design has Sophisticated Temperature-Tracking Class-AB biasing and Reverse Voltage Protection.
The Amplifier is Plug & Play... and the Operator Just Needs to Supply a 48VDC Source Capable of 20 Amps.
Recommended Power Supply - Mean Well #HRPG-1000-48 or equivalent.
This Amplifier Has All Necessary Wiring for:
Power On/Off Switch (Switch NOT Included)
Power Indicator LED (LED NOT Included)
SSB Delay Switch
(Switch NOT Included)
Transmit Indicator LED (LED NOT Included)
Depending on Duty Cycle... This Amplifier Will Most Likely R
equire a Cooling Fan Blowing over the Finned Area!
Features:
►
+48VDC Operation
►
All Mode (AM, FM, SSB)
►
26-30MHz Frequency Coverage
►
Temperature Tracking Class-AB Bias
►
650W Output / Low Harmonic Content (-70dBc or Better on ALL Harmonics)
►
MRF300 (
LDMOS
)
Push-Pull
Configuration
►
Carrier Operated Transmit / Receive Switching
►
Continuous Reverse Voltage Protection without Damage to Amplifier or Fuse
►
Fuse Protected
►
Power & Transmit Indicators
►
Low Stand-By Power Consumption
►
High Temperature Teflon® Wire
►
Premium Printed Circuit Board
& Components
►
High Reliability Design