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Handheld VHF Transceiver
SmartSDR transceiver

General

HAM bands 6m  160m  80m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m 
Freq. stability ? 0.5 p.p.m. TCXO
Tuning steps Continuous 1 Hz

Receiver

RX-range 6 m (50 KHz per XTAL) 30 kHz – 77 MHz
Modulations CW   SSB   AM   AM-sync   N-FM   CW   USB   LSB   DSB   RTTY  
Sensitivity ? CW Noise floor (MDS), 400 Hz BW
0.137 MHz: –125 dBm
0.475 MHz: –133 dBm
1.0 MHz: –136 dBm
3.5 MHz: –136 dBm
14 MHz: –136 dBm
50 MHz –120 –126 –136
70 MHz –116 –123 –133
AM 10 dB (S+N)/N, 1 kHz, 30% modulation, 6 kHz BW
1.0 MHz: 1.00 µV
3.8 MHz: 1.00 µV
29.0 MHz: 1.19 µV
50.4 MHz: 1.38 µV
FM 12 dB SINAD, 16 kHz BW
29 MHz: 0.40 µV
52 MHz: 0.44 µV
70 MHz: 0.59 µV
Selectivity ? 400 Hz or more, software defined
Filters ? Software defined
Receiver system VXO. Max 2 XTALS SDR, Direct Digital Sampling
IF-freqs. ? ?
Image rejection ? ≥ 100 dB
Audio output ? 1W diagnostic speaker

Transmitter

TX-range 6 m (50 KHz per XTAL) 160-6 m
Modulations CW   SSB   AM   AM-sync   N-FM   CW   USB   LSB   DSB   RTTY  
RF-output 1 W 1-100W SSB, CW, FM, RTTY, DIGITAL; 1-30W AM

Connections

Antenna - BNC + SO-239
Impedance ? 5-500Ω
Other - -

Electrical

Power req. 9.5V DC 13.8V DC ± 15%
Current RX 68 mA 1.5 A
TX Max 600 mA 23 A

Physical

Manufactured Between 1983 and 2002 in Japan Between 2013 and 20xx in USA
Dimensions 66 × 142 × 39 mm
(2.60 × 5.59 × 1.54 in)
330 × 305 × 102 mm
(12.99 × 12.01 × 4.02 in)
Weight 645 gr (1.4 lbs) batteries included 5.90 kg (13.0 lbs)
Form factor Handheld Headless

Other features

Memories None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? SDR (Software Defined Radio)
Ethernet

CPU / DSP: TMS320DM8168CYG2
RISC processor: 1.2 GHz ARM CortexTM-A8/NEONTM
DSP processor: 1.0 GHz TMS320C647x 32-bit FP
DSP Floating Point Operations: 78 GFLOPS
Accessories ? ?
MPN MIZUHO-MX-000006X FLEXRADIO-FLEX-006500