[RTTY] RTTY Filter INRAD filter # 708 250 Hz

[Don Hill AA5AU]

I'm not familiar with the INRAD 708, but 250 Hz on RTTY is not too narrow.

I use the 250 Hz filter in my PRO III and my Kenwood TS870's 100% of the time on RTTY. When I was test driving the IC-7600, I
actually was able to use the 200 Hz filter in that radio on RTTY one time to copy when QRM was invading into the edge of the
passband of the 250 Hz filter. And it worked. I wouldn't recommend 200 Hz for RTTY, but 250 Hz should be fine.

73, Don AA5AU

-----Original Message-----
From: RTTY [mailto:rtty-bounces at contesting.com] On Behalf Of Stein-Roar Brobakken
Sent: Thursday, November 08, 2012 5:28 PM
To: rtty at contesting.com
Subject: [RTTY] RTTY Filter INRAD filter # 708 250 Hz

Hi

 

I wonder if anyone have had success of using INRAD #708 for use with RTTY for Yaesu ? 

A friend of mine says it will be to NARROW, but I guess it will be ok as it works with 250Hz filter on my Kenwood TS850.

PM to la6fja(a)nrrl.no for your opinion. 

 

73s LA6FJA Rag

 

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