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QRP HF Transceiver
Direct Sampling SDR HF/VHF/UHF Transceiver

General

HAM bands 80m  40m  20m  15m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m  70cm  10m 
Freq. stability ≥ 0.5 p.p.m. after warm-up (5 minutes) ±0.25 p.p.m. (TCXO)
Tuning steps 1 kHz 0.001 kHz

Receiver

RX-range 100 kHz - 30 MHz 0.1-54 MHz (2 m/70 cm optional)
Modulations CW   USB   LSB   AM   FM   CW   USB   LSB   RTTY   Digital (other)   PSK31/63  
Sensitivity ≥ 0.45 µV ?
Selectivity ? ?
Filters ? ?
Receiver system ? Direct-sampling SDR
IF-freqs. ? ?
Image rejection ? ?
Audio output ? ?

Transmitter

TX-range 10-80 m 10-160 m + WARC / 6 m (2m / 70cm optional)
Modulations CW   USB   LSB   AM   FM   CW   USB   LSB   RTTY   Digital (other)   PSK31/63  
RF-output 5 W 0.1-10 / 0.1-100

Connections

Antenna BNC SO-239
Impedance 50Ω 50Ω
Other - -

Electrical

Power req. 12-14 V DC 12-15V DC
Current RX 350 mA 2 A
TX 1.2 A 23 A max

Physical

Manufactured Between 2017 and 20xx in China Between 2019 and 20xx in USA
Dimensions 97 × 40 × 155 mm
(3.82 × 1.57 × 6.10 in)
343 × 114 × 254 mm
(13.50 × 4.49 × 10.00 in)
Weight 650 gr (1.4 lbs) 4.54 kg (10.0 lbs)
Form factor Portable Base Station

Other features

Memories 100 channels in 1 bank(s) 144 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features RIT
CW Keyer
Compatible with Ham Radio Deluxe
LCD display
Modular hybrid design for easy upgrade and expansion
DSP 7" color touch
display
HDMI video output
Ethernet jack
Remote control
Single or dual panadapter
USB-jacks
RS-232C
Transverter I/O
Iambic keyer
Twin RX
Real-time clock
Built-in help system
Linux-based computing module
Accessories ? Comes with KDIV4 option, a second set of band-pass filters and additional direct-sampling ADC module, plus our dual superhet module, the KHDR4.
MPN XIEGU-X000001M ELECRAFT-K000004HD