e day.
73,
John
KD6OZH
- Original Message -
From: expeditionradio
To: digitalradio@yahoogroups.com
Sent: Thursday, May 03, 2007 22:22 UTC
Subject: [digitalradio] Re: Wider Digital Bandwidth Filters - Hardware Mods
> John kd6ozh wrote:
> For 20 kHz bandwidths y
Are there hams in countries who are not in your so-called "technology
jail," who are using ultra wide bandwidth HF modes?
What other HF modes are being used or proposed that we can not use here
in the U.S. that require changes to our regulations?
73,
Rick, KV9U
expeditionradio wrote:
>
>
> John kd6ozh wrote:
> For 20 kHz bandwidths you'd need a software-defined radio
> like the SDR-1000 or Soft Rock 40 where all the signal
> processing is done in the PC. The T2 and R2 radios described
> in QST 10 years ago would also be ideal for this use as
> the audio filters can easily be wi
