Compare rigs

Compare specifications between amateur radios. Simply select up to 4 radios and compare them side-by-side, including images and descriptions.

SmartSDR receiver | HF/VHF
Headless Amateur Receiver

General

Current value
USD 280 ~ USD 520 (similar rigs)
EUR 370
Rating No reviews yet No reviews yet
HAM bands 160m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m  ?
Freq. stability 0.02 p.p.m. OCXO ±0.5 p.p.m. @ -30 to +85°C (-22 to +185°F)
Tuning steps 1 Hz Software dependent

Receiver

RX-range 30 kHz – 77 MHz 0.001-2000 MHz
Modulations AM   N-FM   CW   USB   LSB   DSB   RTTY   Multiple (Software defined)  
Sensitivity ? ?
Selectivity ? ?
Filters ? ?
Receiver system SDR, Direct Digital Sampling SDR
IF-freqs. ? ?
Image rejection ≥ 100 dB ?
Audio output 1W diagnostic speaker ?

Transmitter

TX-range - ?
Modulations AM   N-FM   CW   USB   LSB   DSB   RTTY   -
RF-output ? ?

Connections

Antenna BNC + SO-239 BNC + SMA
Impedance 5-500Ω 50Ω
Other - -

Electrical

Power req. Mains (25-264 V AC, 47-63 Hz) 5 V DC (USB-C
Current RX 20 W < 600 mA
TX - ?

Physical

Manufactured Between 2013 and 20xx in USA Between 2024 and 20xx in Great Britain
Dimensions 330 × 305 × 102 mm
(12.99 × 12.01 × 4.02 in)
200 × 40 × 105 mm
(7.87 × 1.57 × 4.13 in)
Weight 5.90 kg (13.0 lbs) 800 gr (1.8 lbs)
Form factor Headless Headless

Other features

Memories ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features SDR (Software Defined Radio)
Ethernet

CPU / DSP: TMS320DM8168CYG4
RISC processor: 1.4 GHz ARM CortexTM-A8/NEON
DSP processor: 1.2 GHz TMS320C647x 32-bit FP
DSP Floating Point Operations: 121 GFLOPS
?
Accessories ? ?
MPN FLEXRADIO-FLEX-006700R SDRPLAY-NRSP-ST