HOT new product, first 1800W pallet amplifier!
Designed for FM radio transmitters, this amplifier uses a pair of BLF178P
push-pull transistor to produce a minimum 1800watts! In a design where performance
was top priority the cost of this product is still reasonably priced. In terms
of performance it is in a class of its own at a price that is much lower than
4 x SD2942 or 6 x BLF278/MRF151G. Please note efficiency is 75-80%
This module is ideal for building 1500W transmitters. With a P1dB point over
1800W there is plenty of margin to overcome low pass filter and directional
This product is provided for experienced FM transmitter fabricators only. If
you are not experienced please buy a complete module or a rack-mounted completed
- 43-50 Volts
- 87.5-108 MHz
- BLF178P 50volt LDMOS Technology.
- Input/Output 50 ohms
- Pout 1800W min. 4 watt input
- 25 dB gain minimum
- Heavy duty output hybrid is rated for 2000W.
- Low distortion class B push-pull
- Temperature compensated bias designed by NXP
- 75-80% efficiency
- Size; LxWxH: 127 x 228 x 40mm
- 1/4 inch copper base.
- Weight: 3Kg
Note: This product can be supplied with BLF578XR (Available Feb 2012) at an