System Dependencies | |
Minimum PowerSDR Version: | N/A |
Applicable Hardware: | FLEX-3000 |
Content provided by: FlexRadio Systems Engineering
General
Rx
10 KHz - 60 MHz
(Customer provided preselector or appropriately selected low pass filters required to eliminate images when used below 1.8 MHz)
160 - 6 m (specified performance, Amateur bands only)
160 - 6 m (Amateur bands only)
Frequency Stability:
TBD
Ambient Operating
14 °F to 122 °F (–10 °C to +50 °C)
Emission Modes:
A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM),
F1B (RTTY), F1D (PACKET), F2D (PACKET)
Frequency Steps:
1Hz minimum
Antenna Impedance:
Power Consumption:
Rx 1.5A (typ.); Tx (100 W) 25A (max.)
Supply Voltage:
DC: DC 13.8 V ± 10%
Maximum Interconnect Cable Length:
Firewire - 10 feet (3m),
No restriction on DC power cable within voltage tolerance limits under load.
Special EMI/RFI Requirements:
NOTE: Necessary to minimize RFI radiation from the cables attached to the radio
1 snap on ferrite bead on DC power cable,
2 snap on ferrite beads on FireWire® cable
1 snap on ferrite bead on FlexWire™ cable
All beads to be located adjacent to rear panel of radio.
FLEX-3000 Dimensions:
(WxHxD): 12.25” x 1.75” x 12.25” (31.1 cm x 4.4 cm x 31.1 cm)
FLEX-3000 Weight:
(approx.): 9 lbs (4.08 kg)
Transmitter
Power Output:
1 - 100 watts PEP CW and SSB (2 - 25 watts AM carrier)
Emission Modes Types:
A1A (CWU, CWL), J3E (USB, LSB), A3E (AM), F3E (FM), DIGITAL
Spurious and Harmonic Radiation:
6m: -65 dB
SSB Carrier Suppression:
Better than > 70 dB @ peak output
Undesired Sideband Suppression:
Better than 65 dB @ peak output
Audio Response (SSB):
3rd-order IMD:
160-10m: -31 dB
6m: -30 dB
9th-order IMD:
160-10m: -48 dB
6m: -48 dB
Image Rejection:
TBD
Microphone Impedance:
600 Ohms (200 to 10k Ω)
Receiver
Circuit Type:
Direct conversion, low IF
Intermediate Frequency:
Software selectable from DC to 20 KHz
Sensitivity (preamp off/on):
1.3 / 0.3 µV (-123/-133 dBm in 500 Hz)
MDS (preamp off/on):
-121 dBm (14.2 MHz, preamp off)
-135 dBm (14.2 MHz, preamp-2 on)
-137 dBm (50.125 MHz, preamp on)
IMD DR3 (dynamic range):
95 dB (@ 2 KHz spacing / 14.2 MHz))IP3:
IP2:
+69 dBm (Preamp off)
+45 dBm (Preamp-2 on)
Selectivity (–6 to 60 dB):
CW 500/640
SSB 2.39/2.54
AM 6.6/6.74
Image Rejection:
160-10m: 96dB or better
6m: 71 dB or better
Certifications:
CE Declaration of Conformity received May 2009.
This KB article may reference additional files that are available on the FlexRadio Systems web site Downloads page. Please use the URL(s) below to download the referenced materials.
An Adobe Acrobat Reader may be required to open the file.You can download Adobe Acrobat from here.

KB Source Document(s):
None Referenced
