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to: ALL
from: STEPHEN NEWLYN
date: 1997-10-13 13:49:00
subject: New Winradio WR-3000i-DSP Card

  At 13/10/97 13:28:22 Stephen Newlyn wrote to All                 
Just released in Australia, notable improvements include better dynamic range 
and DSP.
WR-3000i-DSP Specifications
Receiver type: PLL-based triple-conversion superheterodyne
Frequency range: AM, SSB, FM-N 0.15-1500 MHz, FM-W 30-1500 MHz
Note: In some countries certain frequencies may be omitted due to government 
legislation.
Tuning step size: 100 Hz to 1 MHz (SSB: 10 Hz)
Mode: AM, SSB/CW, FM-N, FM-W
Image/Spurious Rejection
0.15 - 513 MHz	 65dB
798-1500 MHz	 60dB
Dynamic range	 85dB
Signal meter linearity: 1 5dB
Selectivity 
SSB/CW 2.5 kHz @ 6dB
AM 9 kHz @ 6dB
FM-N 17 kHz @ 6dB
FM-W 270 kHz @ 6dB
Scanning speed
AM,SSB/CW 10 channels/s
FM-N, FM-W  50 channels/s
Sensitivity
AM/SSB/CW 10dB S/N
FM-N/FM-W 12dB SINAD
Mode	<0.5 MHz	 0.5-1.5 MHz  1.5-30 MHz 30-1000 MHz	 1-1.5 GHz
AM	n.sp.	 55V	 15V	 15V	 55V
SSB	n.sp.	 2.55V	 0.55V	 0.75V	 2.55V
FM-N	n.sp.	 15V	 0.55V	 0.55V	 15V
FM-W	n.sp.	 -	 -	 25V	 45V
Intermediate frequencies
[MHz]	 IF1 [MHz]  IF2 [MHz]
0.15-299.999 556.325 58.075
300-512.999  249.125 58.075
513-797.999  58.075
798-1105.999 249.125 58.075
1106-1500 556.325	 58.075
Mode	 IF3 [MHz]
AM,SSB,FM-N 0.455
FM-W 10.7
Frequency stability	 10 ppm (0 to 600 C)
Antenna input	 50 ohm (BNC connector)
Audio output	 0.2W (8 ohm load)
Specifications are subject to change without notice.
//73 de VK5VKA, From the City of Elizabeth, South Australia.//
//Southern Cross DX Club: http://tolstoi.saccii.net.au/stephenn//
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--- BWExplorer v1.0
---------------
* Origin: SA Country Club II BBS (3:800/3)

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