Red Hot 40m CW トランシーバー

 Mode CW
Keying Semi-break-in, all electronic, TiCK (Rev. 1.02) keyer built in.
Frequency control VFO, varicap diode tuned, main tuning control and RIT control
Stability Approx. +300Hz drift first 30mins, +50Hz drift per hour thereafter
Frequency counter AFA, accurate to within 1 KHz, manual and automatic modes . user selectable
Frequency range A (nominal) 70KHz segment of the CW end of 40m (7MHz) . user selectable
Antenna 50Ω BNC connector
Output power 0 to 5 Watts nominal (7 Watts typical) . user adjustable.
Output protection 2SC1 969 output device is SWR protected - will run into open or short circuit loads
Output match Better than 1.5:1 into 50Ω nominal
Output spectrum Relative to main carrier at 5W output, all harmonics .70dB or better,
all spurii .50dB or better
Receiver Single conversion superheterodyne, JFET pre-amp, high level double balanced mixer