1000w适合vhf长距dx通讯. . features: reduced ratio (6 to1) on all tuning controls for smooth and easy tune-up. front panel input tuning control allowing a higher circuit "q" for excellent linearity and a very low input vswr all across the two meter band. a switched multimeter for monitoring plate voltage, plate current, and grid current. unique stripline design provides high output power within a compact space. piston tuning capacitor delivers high output power even into extremely high vswr. all internal r.f. components silver plated. one eimac? 3cx800a7 ceramic metal triode. unique stripline tank circuit. master of two meter dx. moonbounce, tropo, aurora, meteor scatter, e skip. -------------------------------------------------------------------------------- specifications: frequency range: 144 - 148 mhz. modes: usb, lsb, rtty, fm, cw. power requirements: 117/234 vac with 234 vac recommended. rf drive power: 10 - 15 watts nominal 25 watts maximum. rf output: up to 1000 watts ssb. input impedance: 50 ohms. output impedance: 50 ohms nominal. antenna load: 2:1 maximum. harmonic suppression: down 60db @ rated output. intermodulation distortion: down 30db minimum. weight: 56 lbs. tube: 3cx800a7 ceramic/metal triode. pressurized chassis forced air cooling.
