1kw Ldmos-fet Linear Power Amplifier
BLF188XRS 1 KW LDMOS-FET LINEAR AMPLIFIER. EXTREMLY RUGGED STATE OF THE ART!! With VERY HIGH POWER LOW PASS BAND FILTERS. This , BLF188XRS amplifier , was created to enable the use of the latest LDMOS-FET's device. This amp is using the latest state of the art XR device from NXP (former PHILIPS).
Device is using the CLAMP way of attaching the device to heat spreader and is superior to the 2 screws method. Since the entire contact area of the LDMOS is pressed against the heat radiator and not just the edges!! You can see it in the pictures. Look here for more info.It will withstand 65:1 VSWR!!!!!! (full short at full power). A temperature regulated bias circuit and a high power transmission line transformer for low loss and wide bandwidth are provided. Over drive LDMOS GATES protection and built in a 3.5dB input.
With a HIGH POWER FAN. DEVICE IS MOUNTED ON A COPPER HEAT SPREADER AND A GOOD and heavy HEAT SINK. Heavy duty LOW PASS FILTER BOARD 3oz. A professional led bargraph output indicator. MINIMAL LOAD TRANSISTOR ptt CIRCUIT.ANALOG METER for voltages indicator. Input over power protection with optional 10dB atten pad for most common radios output (50-100W) output. A full technical manual with all instructions will be provided with the board. Peak CW power 1300 W.
I drain at P3dB 31.6A. The LDMOS BLF188XRS-112 comes direct from factory and is ORIGINAL PART!!
Please verify your address during checkout. We are not responsible for any wrong or undelivered addresses. Items will be checked carefully before sent out. Thank you and 73's. The item "1KW LDMOS-FET LINEAR POWER AMPLIFIER" is in sale since Monday, October 2, 2017.This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "4z4rb" and is located in Nitzanay-Oz.
This item can be shipped worldwide.
- Brand: Unbranded/Generic
- Model: RB1KW
- MPN: Does Not Apply
- Supported Modes: AM
- Max. Output Power: 1200W
- Frequency Band(s): HF
- Amplifier Class: AB
- Country/Region of Manufacture: Israel