[aprssig] OT audio

[Scott Miller]

Depending on how you've got the voice/data jumper set, that's normal. 
The scanner presumably has de-emphasis (lowers the high tone amplitude) 
and pre-emphasis on the 301 depends on the jumper setting.

Scott
N1VG

Andrew Rich (Home) wrote:
> I looked at the audio from my scanner coming from the car running an OT 
> and FC-301
> 
> The tones are nicely formed, but of different amplitudes.
> 
> Does that matter ?
> 
> ie 1200 is one level 2200 is another amplitude
> 
> 
> ----------------------------------------------------------
> Andrew Rich
> Airways Technical Officer Grade 4
> Surveillance - RADAR ADS-B
> Amateur Radio Callsign VK4TEC
> email: vk4tec at tech-software.net
> web: www.tech-software.net
> ----- Original Message ----- From: "Scott Miller" <scott at opentrac.org>
> To: "TAPR APRS Mailing List" <aprssig at tapr.org>
> Sent: Wednesday, September 02, 2009 1:52 AM
> Subject: Re: [aprssig] Nuvi-350 GPS Not Supported?
> 
> 
>>> Try to keep it away from your antenna, coil up any access, and try
>>> putting a ferrite or two on the cable.
>>
>> That should be 'excess'.
>>
>> Scott
>> N1VG
>>
>>
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