Operation Manual

3FT-817ND Operating Manual
RECEIVER
Circuit Type: Double-Conversion Superheterodyne
Intermediate Frequencies:1st: 68.33 MHz (SSB/CW/AM/FM); 10.7 MHz (WFM)
2nd: 455 kHz
Sensitivity: SSB/CW AM FM
100 kHz-500 kHz
500 kHz-1.8 MHz 32 µV
1.8 MHz-28 MHz 0.25 µV 2 µV
28 MHz-30 MHz 0.25 µV 2 µV 0.5 µV
50 MHz-54 MHz 0.2 µV 2 µV 0.32 µV
144/430 MHz 0.125 µV 0.2 µV
(IPO, ATT off, SSB/CW/AM = 10 dB S/N, FM = 12 dB SINAD)
Squelch Sensitivity: SSB/CW/AM FM
1.8 MHz-28 MHz 2.5 µV
28 MHz-30 MHz 2.5 µV 0.32 µV
50 MHz-54 MHz 1 µV 0.2 µV
144/430 MHz 0.5 µV 0.16 µV
(IPO, ATT off)
Image Rejection: HF/50 MHz: 70 dB
144/430 MHz: 60 dB
IF Rejection: 60 dB
Selectivity (–6/–60 dB): SSB/CW: 2.2 kHz/4.5 kHz
AM: 6 kHz/20 kHz
FM: 15 kHz/30 kHz
FM-N: 9 kHz/25 kHz
SSB (optional YF-122S installed): 2.3 kHz/4.7 kHz (–66 dB)
CW (optional YF-122C installed): 500 Hz/2.0 kHz
CW (optional YF-122CN installed): 300 Hz/1.0 kHz
AF Output: 1.0 W (8 Ohms, 10% THD or less)
AF Output Impedance: 4-16 Ohms
Specifications are subject to change without notice, and are guaranteed within amateur
bands only.
Frequency ranges vary according to transceiver version; check with your dealer.
SPECIFICATIONS