Frequency 8,867 MHz.
Technical characteristics of filters:
- crystals 8,867238 MHz
- the Squareness ratio in levels 6 and 60 dB – 1.5 – 1,7;
- attenuation over a bandwidth of more than 80 dB;
- flatness in the passband is 1.5 - 2 dB;
- the bandwidth at a level 6 dB – 2.4 ± 0,15 KHz;
- input and output resistance of 202±10 Ohms.
Please choose the unit:
1) 8-crystals filter (PCB: 42х14 mm) + 4x-crystal (variable) filter with option of variable bandwidth 0.7 and 2.7 kHz (PCB 32х14 mm) +2 crystals for SSB & CW.
2) 8-crystals filter (PCB: 42х14 mm)
3) 4x-crystal (variable)