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Mobile HF/VHF/UHF Scanner / receiver
Desktop HF/VHF/UHF Receiver
QRP HF Transceiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m  1.25m  70cm  33cm  23cm  10m  4m  ? 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m 
Freq. stability ? ±10ppm or less for 5min. to 60min. after tuning the power on, thereafter ±2 ppm or less per hour, and ±0.5 ppm or less (with option TCXO installed) ± 2 p.p.m. (after 30 minutes of power on)
Tuning steps ? 1 / 10 / 100 Hz / 1 / 5 / 6.25 / 9 / 10 / 12.5 / 20 / 25 / 30 / 50 / 100 kHz ?

Receiver

RX-range 0.53-2040 MHz (will tune down to 100 kHz - cellular blocked in the US) 0.1-2000 MHz (NRD-545G)
0.1-824 / 849-869 / 894-1850 / 1910-1930 / 1990-2000 MHz (NRD-545U)
0.5-30 MHz
Modulations AM   N-AM   W-AM   S-FM   N-FM   W-FM   CW   USB   LSB   AM   AM-sync   FM   W-FM   CW   USB   LSB   RTTY   AM   CW   USB   LSB  
Sensitivity 530 kHz - 1.9 MHz
AM: 3.5 µV (10dB S/N)
1.9 MHz - 30 MHz
AM: 2.0 µV (10dB S/N)
30 MHz - 470 MHz
AM: 1.0 µV (10dB S/N)
N-FM: 0.35 µV (12dB SINAD)
W-FM: 1.0 µV (12dB SINAD)
470 MHz - 820 MHz
N-FM: 0.5 µV (12dB SINAD)
820 MHz - 2040 MHz
N-FM: 2.5 µV (12dB SINAD)
LSB/USB/CW/RTTY 2,4 kHz, 10 dB S+N/N
< 5,0 µV (0,100...0,499999 MHz),
< 2,0 µV (0,5...1,599999 MHz),
< 0,32 µV (1,6...29,999999 MHz)
AM 2,4 kHz, 30% AM-modulation with 400 Hz
< 15,8 µV (0,100...0,499999 MHz),
< 6,3 µV (0,5...1,599999 MHz),
< 2,0 µV (1,6...29,999999 MHz),
< 3,2 µV (30...1000 MHz),
< 3,2 µV (1260...1300 MHz)
N-FM 12 dB SINAD
< 0,5 µV (1,6...29,999999 MHz),
< 0,8 µV (30...1000 MHz)<
< 0,8 µV (1260...1300 MHz)
W-FM 12 dB SINAD
< 2,0 µV (30...1000 MHz)
with optional CHE-199
≥ 0.25 µV @ 12 dB SINAD (PRE: ON)
Selectivity SSB/N-AM: 3 kHz (-6 dB), 9 kHz (-60dB)
AM/S-FM: 9 kHz (-6 dB), 20 kHz (-40dB)
W-AM/N-FM: 12 kHz (-6 dB), 25 kHz (-40dB)
W-FM: 150 kHz (-3 dB), 380 kHz (-20dB)
WIDE 4.5 kHz
Better than 4,5 kHz (-6dB), less then 8,0 kHz (-60 db)
INTER 2.4 kHz
Better than 2,4 kHz (-6 dB), less then 5,0 kHz (-60 db)
NARROW 1 kHz
Better than 1,0 kHz (-6 dB), less then 4,0 kHz (-60 dB)
FM 10 kHz
Better than 10 kHz (-6 dB)
?
Filters ? 10Hz - 10kHz in 10 Hz steps Optional: SSB 2.4 kHz / CW 300 Hz
Receiver system Triple conversion superheterodyne Triple conversion + DSP SDR
IF-freqs. 1st: 754.850 or 243.850 MHz
2nd: 45.05 MHz
3rd: 455 kHz
1st: 70.445 MHz
2nd: 455 kHz
3rd 20.22 kHz (DSP)
?
Image rejection ? > 70 dB ?
Audio output 800 mW (8 Ohms) max @ 10% THD 1 W @ (4 ohms @ 10% THD) 0.5 W @ 4Ω

Transmitter

TX-range - - 1.8-30 MHz
Modulations - - AM   CW   USB   LSB  
RF-output ? - 1-20 W

Connections

Antenna BNC SO-239 + Clamps / screws SO-239
Impedance 50Ω 50 / 600Ω 50Ω
Other - - -

Electrical

Power req. 10.8-16V DC 13.8V DC or mains 12.5-14.5 V DC
Current RX 400 mA typical, 40 mA standby 40 W max 750 mA
TX - - 8 A

Physical

Manufactured Between 2000 and 200x Between 199x and 200x in Japan Between 2019 and 202x in China
Dimensions 155 × 57 × 195 mm
(6.10 × 2.24 × 7.68 in)
330 × 130 × 285 mm
(12.99 × 5.12 × 11.22 in)
120 × 45 × 210 mm
(4.72 × 1.77 × 8.27 in)
Weight 2.00 kg (4.4 lbs) (MW bar aerial included) 7.50 kg (16.5 lbs) approx. 1,000 gr (2.2 lbs)
Form factor Mobile Base Station Portable

Other features

Memories 1000 channels in 20 bank(s) @ 37 channels/second 1000 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features RS232 port. Built-in ferrite bar for MW reception. Slot card options include speech descrambler, extra memory channels, tone eliminator and more. DSP, RS-232, RTTY demodulator, Timer 1.8" color LCD-screen
AGC
Noise blanker
S-meter
PO-meter
SWR-meter
CW-keyer
USB control port
Accessories ? ? ?
MPN AOR-AR-008600 JRC-NRD-000545 XIEGU-G000090