This low pass filter directional coupler provides a DC voltage at the forward and reflected ports. The test ports feature a broadband RF detector that maintains a constant DC level across the FM band.
Each filter is carefully sweep tested with our HP8753ES network analyzer.
- 86-110MHz 1500 watts maximum.
- 9th order Chebyshev typology.
- Ultra low loss Teflon PCB; tightly controlled dielectric constant.
- large #8 awg inductors.
- 0.2 dB insertion loss maximum; 0.15 dB typical.
- Adjustable detected voltages.
- -47dB rejection at 176MHz. That's the 1st harmonic of 88MHz
- Directivity: 20dB Minimum
- 2.5V forward voltage at 1000W
FM Pallet Amplifiers
FM Drivers
TV Pallet Amplifiers
FM Modules
Lab Amplifiers
FM Low Pass Filters
FM Modulators
RF Combiners
Antenna Divider
RF Transistors
Accessories
TV Modulators
Repairs-Service
