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Documented model specifications
FeatureNooelec NESDR SMArt v5 ↗RemoveAOR AR-DV10 ↗Remove
Model
PurposeUSB SDR covering 100 kHz–1750 MHz: Q-branch direct sampling for HF, a TCXO and an SMA antenna input.Portable wideband receiver for analog and digital signals from 100 kHz to 1300 MHz.
Frequency ranges

Receive range
0.1–25 MHz direct (Q branch); 25–1750 MHz through tuner

Receive range
100 kHz–1300 MHz

Modes

Modes
Software-dependent demodulation; receive only

Analog modes
WFM, NFM, AM, USB, SSB · USB / LSBSingle Sideband transmits one sideband, usually with the carrier suppressed. USB is the upper and LSB the lower sideband relative to the carrier reference.Example & full explanation →, CW

Transmit powerNot documented — see detail page.Not documented — see detail page.
Connections

Antenna connector
Female SMA, 50 Ω

Computer connection
USB Type A

Antenna connection
BNC, 50 Ω; maximum input 0 dBmdBm expresses an absolute power level relative to 1 milliwatt, combining the logarithmic dB scale with a fixed power reference.Example & full explanation →

Interfaces
USB Mini-B, microSD, earphone, external DC power

Power supply

Power supply
5 V via USB; typically 300 mA, 270–330 mA per datasheet

Supply
BP-10 7.4 V / 2000 mAh; external input 6.5–10.5 V

Dimensions and weight

Dimensions, W × H × D
16.9 × 14.2 × 59.1 mm

Weight
34 g

Enclosure
Aluminium, internal heatsink

Dimensions, W × H × D
65 × 137 × 41 mm, with battery excluding projections

Weight
Approx. 420 g with battery, antenna and belt clip

Protection and operating conditionsNot documented — see detail page.

Protection / temperature
IPX5 with battery fitted; −10 to +50 °C

Highlights
  • 100 kHz–25 MHz with Q-branch direct sampling; 25–1750 MHz through the tuner.
  • RTL2832U with R820T2/R860 tuner according to the current product description.
  • TCXO with a maximum frequency deviation of ±0.5 ppm.
  • Narrow aluminium enclosure with an internal heatsink and female SMA connector.
  • Automatic detection of DMR, NXDN, dPMR, P25 Phase 1, D-STAR, C4FM, Alinco EJ47U and D-CR.
  • TETRA reception in Direct Mode (DMO).
  • RAN, NAC, colour-code and time-slot filtering for the relevant digital formats.
  • Priority reception, frequency skip, level/noise and tone squelch.
Variants and sources

The owner confirmed the v5 version. According to Nooelec, a v5 marking underneath distinguishes it from older generations.

The datasheet’s electrical table places the direct-sampling/tuner crossover at 25 MHz. Its simplified block diagram uses inconsistent labels; the table values are used here. The specific tuner chip in this individual receiver has not been separately verified.

Maximum bandwidth is a manufacturer specification. The practical sample rate also depends on the computer and USB connection. An antenna bundle or upconverter is not assumed to be owned.

Full product dossier →

The collection also lists the newer 2200 mAh BP-10(A). These base specifications follow the manufacturer brochure with BP-10. The US retail version blocks cellular frequencies.

Full product dossier →

How to interpret the differences

BandwidthBandwidth is the width of a frequency range. A receiver filter limits the analysed range; the signal’s occupied bandwidth is a separate quantity.Example & full explanation →SDRIn a Software Defined Radio, software performs key signal-processing tasks such as filtering and demodulation. The analogue front end and converter still determine which signals can be processed.Example & full explanation →DMRDigital Mobile Radio is a family of digital radio standards. Amateur radio commonly uses DMR Tier II; channel configuration includes frequency, colour code, time slot and call destination.Example & full explanation →SimplexIn typical simplex voice operation, stations take turns transmitting and receiving on the same frequency. Only one station can speak intelligibly at a time.Example & full explanation →RepeaterA repeater receives signals and retransmits them. Many voice repeaters use different input and output frequencies; other stations are heard on the repeater output.Example & full explanation →

A wideband receiver and a handheld transceiver serve different purposes. A wider receive range does not automatically mean better sensitivity. Sensitivity depends on mode, measurement bandwidth and criterion, so this comparison does not create an overall ranking.

First check your required mode, then suitable antenna and accessory connections, and finally the power supply. A device’s transmit capability does not establish your personal permission to transmit.

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Nooelec NESDR SMArt v5 →AOR AR-DV10 →