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Handheld HF/VHF/UHF Scanner / receiver
Handheld Transceiver
USB SDR Receiver

General

HAM bands ? 11m (CB)  11m (CB)  6m  2m  1.25m  70cm  33cm  23cm  10m  4m 
Freq. stability 10 ppm (-10 to +50C.) ? 0.5 p.p.m. TCXO
Tuning steps 0.05 / 0.1 / 0.2 / 0.5 / 1 / 2 / 5 / 6.25 / 8.33 / 9 / 10 / 12.5 / 15 / 20 / 20 / 25 / 30 / 50 / 100 / 125 / 150 / 200 / 250 / 500 kHz Channelized ?

Receiver

RX-range 0.1-2150 MHz (less cellular in the US) 26.965-28.305 MHz 25-1750 MHz
100 kHz-25 MHz optional
Modulations AM   N-FM   W-FM   CW   SSB   USB   LSB   - All mode  
Sensitivity 0.1-5 MHz: 1.5V AM, 0.6V CW/SSB
5-900 MHz: 1.0V AM, 0.5V CW/SSB
900-2150 MHz: 1V AM, 2V NFM, 4V W-FM
? ≥ Phase noise @1kHz offset: -138dBc/Hz
≥ Phase noise @10kHz: -150dBc/Hz
≥ Phase noise @100kHz: -152dBc/Hz
Selectivity SSB/CW ? kHz, AM/N-FM ? kHz, W-FM ? kHz -6 dB ? ?
Filters ? ? ?
Receiver system Triple conversion superheterodyne ? SDR, R820T2 tuner IC
IF-freqs. 1st: 814.5 /304.34 MHz
2nd: 45.05 MHz
3rd: 455 kHz (10.7 MHz W-FM)
? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - 26.965-28.305 MHz -
Modulations - - -
RF-output ? 15 W ?

Connections

Antenna BNC - MCX
Impedance 50 Ω 50Ω ?
Other - - -

Electrical

Power req. 4.8-6V DC internal or 10-16V DC external ? 5 V DC, USB
Current RX 50-150 mA ? ?
TX - ? -

Physical

Manufactured Between 2001 and 200x Between 19xx and 19xx Between 2017 and 20xx
Dimensions 57 × 150 × 28 mm
(2.24 × 5.91 × 1.10 in)
? 24 × 8 × 21 mm
(0.94 × 0.31 × 0.83 in)
Weight 320 gr (11.3 oz) ? ?
Form factor Handheld Handheld Dongle

Other features

Memories 2000 channels in 40 bank(s) 120 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Citizen Band (27Mc) Amateur / Ham radio operators
Features Two-mode bug detector
Instant search function locks onto the nearest, strongest signal
Frequency counter
160 seconds of digital recording
Speech descrambler (excluded in US version) CTCSS
Low power transceiver function
AM/FM/SSB ?
Accessories ? ? ?
MPN ALINCO-DJ-X002000 PRESIDENT-RICHARD NOOELEC-NESDR-NANO-000002+