WiNRADiO Future of radio 
   

   WR-3700i-DSP Specifications
Receiver type PLL-based triple-conversion superheterodyne
Frequency range
AM, SSB, FM-N 0.15-4000 MHz
FM-W 30-4000 MHz
Note: In some countries certain frequencies may be omitted due to government legislation.
Tuning resolution 10 Hz (USB/LSB/CW: 1Hz)
Mode AM, SSB/CW, FM-N (3), FM-W
Image/Spurious Rejection    65dB typ.
Dynamic range   85dB
Signal meter linearity   ± 5dB
Selectivity
SSB/CW 2.5 kHz @ 6dB
AM 6 kHz @ 6dB
FM-N1 6 kHz @ 6dB
FM-N2 15 kHz @ 6dB
FM-N3 50 kHz @ 6dB
FM-W 230 kHz @ 6dB
Scanning speed
AM,SSB/CW 10 channels/s
FM-N, FM-W 50 channels/s
Frequency stability 10 ppm (0 to 60° C)
Sensitivity
[µV]

AM/SSB/
CW
10dB S/N

FM-N/
FM-W
12dB
SINAD

Mode 0.5-1.5 MHz 1.5-30 MHz 30- 1000 MHz 1- 1.5 GHz 1.5- 2.6 GHz 2.6- 4.0 GHz
AM 5.0 1.0 1.0 1.5 3.0 4.0
SSB 0.9 0.3 0.3 0.5 1.0 1.5
FM-N1 0.9 0.35 0.35 0.4 2.0 3.0
FM-N2 0.9 0.35 0.35 0.4 2.5 4.0
FM-N3   -   - 0.5 1.5 3.0 4.0
FM-W   -   - 1.0 2.0 5.0 7.0
Intermed. freq.
f [MHz] IF1 [MHz] IF2 [MHz]
0.15-399.999
2300.001-2899.999
556.325 58.075
400-807.999
1892.001-2300
2900-3307.999
249.125 58.075
808-1113.999
1586.001-1892
3308-3613.999
249.125 58.075
1114-1586
3614-4000
556.325 58.075
Mode IF3 [MHz]
AM,SSB,FM-N 0.455
FM-W 10.7
Antenna 2 x 50 ohm (BNC and SMA connectors)
Audio 0.2 W (8 ohm load)
Specifications are subject to change without notice.
Click on the card image to enlarge the view:

WR-3500i-DSP / WR-3700i-DSP Card

Click on the screen image to see the virtual front panel:

WR-3500/3700 Front Panel

See also:

 Spectrum Scope
 Visitune
 Digital Suite option
 Advanced Digital Suite option
 Trunking option
 Database Manager option
 Comparative summary of WiNRADiO receivers
 Third party developer's information
 Order Information

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