FLEX-6400/FLEX-6600 Hardware Reference Manual
Page 13 of 45
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4 SPECIFICATIONS
4.1 GENERAL
Frequency Range (Transmitter)
• Rated Output Power @ 100W
nominal
160m - 6m (Amateur bands
only by country) MARS
optional
160m - 6m (Amateur bands
only by country) MARS
optional
• Transverter (XVTR) IF Output Port
Frequency Range (Receiver)
• Low Band (First Nyquist Zone)
• High Band (Second Nyquist Zone)
A1A (CW), A3E(AM), J3E (SSB),
F3E (FM)
A1A (CW), A3E(AM), J3E (SSB),
F3E (FM)
• With GPSDO Option (GPS Locked)
Antenna Impedance - Unbalanced
Antenna Tuner Load Range - Unbalanced
8.3 - 300 Ohms (80m – 10m)
6.7 - 150 Ohms (160m and 6m)
8.3 - 300 Ohms (80m – 10m)
6.7 - 150 Ohms (160m and 6m)
Supply Current (Receive/Transmit)
1.7A Receive Typ., 23A
Transmit Max.
2A Receive Typ., 23A Transmit
Max.
Operating Temperature Range
7” (17.8 cm) H, 14” (35.5 cm)
W, 12” (30.5 cm) D
7” (17.8 cm) H, 14” (35.5 cm)
W, 12” (30.5 cm) D
* - Other modes may be available through the addition of third-party waveform plug-ins.
4.2 TRANSMITTER
Direct Digital Up Conversion
Direct Digital Up Conversion
Output Power CW/SSB/RTTY/FM (AM) at
13.8 VDC (nominal)
-80 dBc below peak output
-80 dBc below peak output
Unwanted Sideband Suppression
-80 dBc below peak output
-80 dBc below peak output
Transmit Frequency Response
Default 100-2900 Hz (Variable
50-10 kHz)
Default 100-2900 Hz (Variable
50-10 kHz)
600 Ohms Nominal, 200-10k
Ohm
600 Ohms Nominal, 200-10k
Ohm