LA-1K RF Sensing LDMOS 1000 Watt Amplifier

LA-1K RF Sensing LDMOS 1000 Watt Amplifier

Product Details

Introducting the new LA-1K RF Sensing Dual HF LDMOS 1000 Watt Amplifier. While the LA-1K will work with a wide variety of tuners and transceivers, Palstar custom-designed the LA-1K to work as the perfect match for our very popular HF-AUTO autotuner.


Now shipping from all Palstar dealers.

1. Download the LA-1K brochure:

2. Download the LA-1K User Manual (click on the image below):

3. Download LA-1K Quickstart guide:

5. Downloading the LA-1K firmware is only available on the desktop computer version of this site as updating the firmware requires connecting a USB A to B Cable (not included) between your computer and the LA-1K.  Download the latest firmware by clicking here: LA-1K Latest Firmware

SSB Power:Power levels up to 1000W
CW Mode:1000 Watts CW ICAS
FM/RTTY:500 watts
AM:275 watts
Frequency Range:1.8 to 54 MHz
Display:Color TFT touch screen
Input Drive Level:45W - 55W (All Bands)
Output:3 x RF SO-239 or Type N
ALC:Exciter power control
Gain:13dB + or - 1dB (nominal)
RF Sensing:Auto Band Switching without Band Data Cable from transceiver
RF Output:Vacuum RELAY T/R Switching
Power supply:Internal Medical grade
AC power:100-125VAC 15A or 200-250VAC 10A
DC supply:50VDC @42A
Power Devices:2 x 5600H 600W LDMOS
Auto-Protect:SWR/Short Circuit/Over Temp
Cooling:Variable Speed Fans (3 speed)
Intermod:Low IMD Distortion >-35dB
Pure signal:Sample@+10dBm (Rear Panel@1kW output)
Chassis:.090 ga. aluminium
Top cover:.090 ga. aluminium powder coated
Dimensions:12.75" wide x 6.25" high x 16.5" deep
Shipping weight:27 lbs, 12.25 Kg
Design concept:Full compatibility with the Palstar HF-AUTO autotuner
Warranty:Two year