QRP-Labs QDX Commander with Digital Audio by DJ0CU/G4ADF

QRP Digital Communications Interface with Real-Time Audio Processing

Serial Connection

Digital Audio

50%
Select QDX Audio Device

Operating Mode

USB
LSB

Tuning Step

Band

80m
40m
30m
20m
17m
15m
12m
10m

CAT Monitor

QDX Commander...
Connect Radio

Main Tuning

Spectrum Display

VFO

Transmit

Waterfall Display

Controls

75%
OFF ON
ENABLED
1.0kHz

Memory

M1
M2
M3
M4
M5
M6
M7
M8
M9
M10

Signal Strength

S1 S3 S5 S7 S9 +20

SWR

1:1 1.5 2:1 3:1 5:1
DISCONNECTED
QDX CAT Interface with Real-Time Audio

Edit Memory Channel