9
Specifications (continued)
Receiver parameters
Circuit type: Zero-IF (ZIF) direct conversion SDR.
Neighboring channel suppression: ≥60dB
Sideband suppression: ≥60dB
Sensitivity:
SSB/CW AM
0.5~1.79999MHz / 10uV
1.8~1.99999MHz 0.35uV 10uV
2.0~27.9999MHz 0.25uV 2uV
28.0~30.0MHz 0.25uV 2uV
Measurements made with PRE=on, ATT=off, NB=off, SSB/CW/AM=10dB S/N.
Mirroring suppression: 70dB
Sideband suppression: 60dB
Audio output: 0.5W (8Ω, ≤10% THD)
Audio output impedance: 4~16Ω
♦ The specifications above may be changed without notice.
♦ (*
1
) The operator is ALWAYS responsible to ensure he/she does not transmit
using the radio outside of the amateur allocation (and in the case of an amateur
without a full authority licence (i.e. entry level or novice) outside of the allocated
frequencies in their licence). Radios that are sold to service the international
market may at times have the ability to transmit on frequencies that are not
available in some countries or under some licence classes. You as the operator
MUST ensure that you do not transmit outside of your authorized frequency
range (do not forget about the sideband(s) when operating close to the edge of
a band).
♦ (*
2
) FM mode was only fully available from version 1.75 of the firmware prior
to that firmware version it was only available in conjunction with XIEGU’s GSOC
controller. The two data modes U-D and L-D were added in FW v 1.79b02
♦ (*
3
) The G90/S covers the range needed for the US 60m channels and the
WRTC15 ITU band. It does not cover the bottom half of the UK 60m “bandlets”
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