AR2300 SPECIFICATIONS

Specifications subject to change without prior notice for product improvement or modification. Power consumptions, Size and Dimensions are only approximate value.
Dimensions does not include projections.
 

Specifications

Frequency coverage: 40 KHz ~ 3.15 GHz (Cellular blocked for US consumer version)

Superheterodyne conversion: 40 KHz ~ 25 MHz, direct conversion; 25 MHz ~ 200 MHz, 420 MHz ~ 3.15 GHz, double conversion; 200 MHz ~ 420 MHz, triple conversion

1st IF: 1.7045 GHz, 2nd IF: 294.5 GHz, 3rd IF: 45 MHz (to A/D conversion)

Decoding process: DSP

Receive modes: FM, FM stereo, AM, Synchronous AM (SAM), USB, LSB, CW, ISB, AIQ (AF-IQ)

Decoding modes: CTCSS, DCS, DTMF, P25 (Optional)  

Other functions: Notch, Noise reduction (NR), Noise blanker (NB), Voice descrambler (government order only), IF shift, CW pitch, AGC, AFC, Voice recorder, RF amp/Attenuator, Step adjust, Offset receive, Priority, Frequency pass, Antenna select, Duo receive, Trio receive

Sensitivity:

Frequency step: 1 Hz ~ 999.999 KHz

Selectivity: CW (500 Hz) 380 Hz (more than -3db), 500 Hz (less than -80dB); AM (6 KHz) 5.5 KHz (more than -3dB), 6.9 KHz (less than -80dB); SSB (3 KHz) 2.7 KHz (more than -3dB), 3.1 KHz (less than -80dB); NFM (15 KHz) 14.2 KHz (more than -3dB), 15.6 KHz (less than -80dB); WFM (200 KHz) 200 KHz (more than -3dB), 250 KHz (less than -80dB)

IF bandwidth: 200 Hz, 500 Hz, 1 KHz, 3 KHz, 6 KHz, 15 KHz, 30 KHz, 100 KHz, 300 KHz

IP3: Greater than +20dBm (at 14.1MHz), +12dBm (at 50 MHz), +7dBm (at 620 MHz)

Frequency stability: 1 ppm ( -10 ~ 50 C) (-18 ~ 144 F); 0.01 ppm with an optional GPS unit

Memory bank: 40

Memory channel: 2000

Search bank: 1

Priority channel: 1

Select memory: 100

Pass frequency: 1200

THD: 20 dB> (< 10 %)

Audio Output: 2.0 w (at 8 ohms, THD < 10 %)

Power requirement: 10.7 ~ 16.0 DC, approximately 2 amp. (@ 12 V DC)

Antenna impedance: 50 ohm

Antenna Connector: N type x 2

IF output : 45 MHz +/- 10 MHz (analog)

Digital I/Q USB 2.0 Isochronous 1 MHz (optional)

12 KHz offset output

Spectrum display function:

Frequency span: 800 KHz ~ 10 MHz (100 KHz step)

Operation modes: Spectrum analyzer mode

Display resolution: 160 dots

Control interface: USB 2.0

Operating temperature: -10 ~ 50 degrees (C), -18 ~ 144 degrees (F)

(Specifications are subject to change without notice

AUXILIARY FUNCTIONS
Simultaneous reception
Two types of simultaneous reception (dual-watch) are possible. 
2 band reception -One HF(40kHz -25MHz) frequency + One VHF/UHF (25MHz and above) frequency. 
Offset reception - Main frequency + sub-frequency (within ±5MHz from main frequency.)
Offset reception is possible only for VHF/UHF (25MHz and above) band.
Triplet reception Triplet (trio) reception is possible by combining simultaneous reception mode. i.e. One HF (40kHz 25MHz) + Offset reception.
Squelch system CTCSS, DCS
Demodulation Aid APCO P-25 Digital voice demodulator (option)
Auto Notch Filter (NOTCH)
De-Noiser (NR)

AUDIO RECORDING
Type of recording
Record/Playback function through SD or SDHC card.
SD Card type
SD or SDHC card per SD Card Association.
More than 256MB is required. Use card adapter for
mini SD and micro SD cards. FAT16 and 32 only.
File Format
Windows compatible WAV file format. RIFF(little endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 17.578kHz
Recording Time
Approximately 8 hours of continuous recording by 1GB SD Card. Squelch synchronization is possible to eliminate inactive time.

INPUT & OUTPUT

Antenna Input
10MHz reference input
45MHz Analog IF output
Digital I/Q output (Option)
12KHz offset output
Line output
External speaker

Accessory
DC Power Input
RS-232C
USB

VIDEO output (Front Panel)

ANT 1: 25MHz - 3.15GHz, N-J connector
ANT 2: 40kHz - 3.15GHz, N-J connector
SMA-J connector,
Typical input:: -2dBm±2dBm for 50-ohm
BNC-J connector, 45MHz±7.5MHz
Typical output: Antenna input +10dBm for 50-ohm
Frequency range 25MHz - 3.15GHz only.
USB2.0 compatible isochronous transfer Digital I/Q output through USB Type-A Jack.
Frequency range 25MHz - 3.15GHz only.
12kHz offset analog I/Q through 3.5mmF stereo-phone jack.
3.5mmF stereo-phone jack. (3-wire)
3.5mmF miniature phone jack (2-wire)
8-pin miniature DIN EIAJ MP-121C (5.5 x 2.1mm) plug. Positive center.
9-pin D-subminiature type (Male) - Firmware update and remote control by PC.
USB Type-A; USB 1.1/2.0 Jack for PC control. RCA Jack, 75O 1Vp-p