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Last modified 2023-11-18

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WiNRADiO WR-G303e

A picture of WiNRADiO WR-G303e

SPECIFICATIONS

GENERAL
Type:HF receiver/scanner
Frequency range: 0.009-30 MHz
Tuning steps:Down to 1 Hz
Frequency stability:10 ppm @ 0 to 60C (32 to 140F)
Mode:AM / AMN / AMS / FM / FMN / SSB / CW (DRM option)
(DSB / ISB option with Professional demodulator)
Channels / memory management: 40 channels per second
Power supply:11-13 VDC (Barrel connector)
Current drain / power consumption:? mA
Antenna impedance / connector:50 ohm / SMA
Dimensions (W*H*D):96*41*164 mm (3.78*1.61*6.46")
Weight:467 g (16.4 oz)
Other features:+5 dBm IP3. Spectrum analyzer. USB 1.0 and 2.0.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 45 MHz
2nd IF: 12 KHz (SDR demodulator)
Sensitivity: AM (10 dB S/N)
0.009-0.1 MHz: 9 uV
0.1-2 MHz: 2.2 uV
2-30 MHz: 0.9 uV
FM (12 dB SINAD)
0.009-0.1 MHz: 2.2 uV
0.1-2 MHz: 0.4 uV
2-30 MHz: 0.2 uV
SSB (10 dB S/N)
0.009-0.1 MHz: 3 uV
0.1-2 MHz: 0.7 uV
2-30 MHz: 0.3 uV
CW (10 dB S/N)
0.009-0.1 MHz: 1.2 uV
0.1-2 MHz: 0.2 uV
2-30 MHz: 0.1 uV

(Typical improvement by 2-3 dB on AM/SSB/FM and up to
10 dB on CW with the Professional demodulator option)
Selectivity: AM
6 KHz (-6 dB)
AMN
4 KHz (-6 dB)
AMS
4 KHz (-6 dB)
FM3
3 KHz (-6 dB)
FM6
6 KHz (-6 dB)
FMN
12 KHz (-6 dB)
SSB
2.5 KHz (-6 dB)

(Continuously adjustable 1-15000 Hz with Professional demodulator option)
Image rejection:60 dB
AF output power / speaker:PC software demodulation
External speaker connector:




MISCELLANEOUS
Manufactured:20xx-20xx
Additional info: External unit
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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Advanced digital suite
Professional demodulator