[Premium-Rx] WJ 8617B-(S1) SSB Bandwidth Defaults

[Geoff Greer]

That radio has a separate SSB card with additional filters for SSB.  The IF 
signal is routed through the 10 kHz filter and then to the SSB board.

Regards,
Geoff Greer

----- Original Message ----- 
From: "stephous" <stephous at att.net>
To: "Premium-rx" <premium-rx at mailman.qth.net>
Sent: Thursday, May 10, 2007 5:27 PM
Subject: [Premium-Rx] WJ 8617B-(S1) SSB Bandwidth Defaults


> WJ 8617B-(S1) experts: What controls the bandwidth defaults in SSB mode?
> Firmware?
>
> If I select USB or LSB the BW default is 10 KHz. My receiver has the 3.2 
> KHz
> filter in position 1, 10 KHz filter in position 2, and a total of 10 
> filter
> positions. You cannot force the receiver to select the 3.2 KHz filter 
> while
> in SSB modes. I tried several IEEE 488 commands. The filter always 
> defaults
> to 10 KHz, by front panel or by remote.
>
> Any thoughts before I open the receiver?
>
> Note: When you clear the receiver it defaults to BW position 1 (3.2 KHz),
> AM, 20 MHz.
>
> Best Regards,
> Steve Pappin
>
> PCS Associates
> 949 Glenneyre Street
> Laguna Beach, CA. 92651-2706
> Phone: (949) 376-7844
> FAX: (949) 376-7866
> http://www.pcsassociates.net/
>
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