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Documented model specifications
FeatureIcom IC-T10 ↗RemoveNooelec NESDR SMArt v5 ↗Remove
Model
PurposeAnalog VHF/UHF dual-band handheld with straightforward controls and an IP67 enclosure.USB SDR covering 100 kHz–1750 MHz: Q-branch direct sampling for HF, a TCXO and an SMA antenna input.
Frequency ranges

TX, European version
144–146 / 430–440 MHz

RX operating range
136–174 / 400–479 MHz

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

Modes

Modes
FM / FM-N

Modes
Software-dependent demodulation; receive only

Transmit power

RF output
5 / 2.5 / 0.5 W

Not documented — see detail page.
Connections

Antenna
SMA, 50 Ω

Audio connectors
Microphone 2.5 mm / 2.2 kΩ; speaker 3.5 mm / 8 Ω

Antenna connector
Female SMA, 50 Ω

Computer connection
USB Type A

Power supply

Operating voltage
7.2 V nominal; 10–16 V externally with AD-149H

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

Dimensions and weight

Dimensions, W × H × D
52.2 × 111.8 × 30.3 mm with BP-280, excluding projections

Weight
278 g with BP-280 and antenna

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

Weight
34 g

Enclosure
Aluminium, internal heatsink

Protection and operating conditions

Ingress protection
IP67

Operating temperature
−20 to +60 °C

Not documented — see detail page.
Highlights
  • Home button for a preferred channel.
  • Priority, programmed, memory, skip and tone scanning.
  • CTCSS/DTCS encoding and decoding, 16 DTMF autodial memories.
  • 208 memories with six-character names.
  • 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.
Variants and sourcesFull product dossier →

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 →

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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Open the full dossier. Its jump links take you straight to available guides and assigned accessories.

Icom IC-T10 →Nooelec NESDR SMArt v5 →