LPF low pass filter 300W LDMOS, MOSFET, RM ITALY and tube amplifier 1.8-54 MHz
300W Low pass filter for 6 - 160 meters. All filters are Chebyshev 5-order L-input with improved dip on 3-rd harmonic. To activate any band filter segment, the control pad for that band is switched to ground. SWR bridge Tandem match is added on filter output , it has FWD and REF ports for external SWR measuring or protection.T68 Micrometals cores are used and copper enamel wire diameter 1.2mm or 1.6mm for HF inductance, 1.6mm diameter for 54MHz. All capacitors are MLCC AVX and Johanson C0G/NPO dielectric. Board size 157 x 110 mm, height 22 mm. FR4 PCB with copper thickness 50 um. The item "LPF low pass filter 300W LDMOS, MOSFET, RM ITALY and tube amplifier 1.8-54 MHz" is in sale since Friday, October 19, 2018. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "y_r3kbo" and is located in Voronezh. This item can be shipped worldwide.
- MPN: Does Not Apply
- Country/Region of Manufacture: Russian Federation
- Brand: Unbranded
- Band: HF
- Supported Modes: AM