[hfsig] soliciting advice regarding 30m HAT

Bryan Corkran bcorky at gmail.com
Sun Feb 10 19:49:42 EST 2019


Just tried it for a while here in VK .
Got spots from nearby states immediately ( 400 to 790 Km )
Would need to to take to our radio club to properly check for birdies.
By the way the 30m Hat and SW wont boot on my  Pi 3b + , its fine on my   3b 

Bryan Corkran, VK3KEZ

> On 11 Feb 2019, at 6:52 am, KB3CS - Chris <kb3cs at arrl.net> wrote:
> 
> unlike the 20m HAT, there are no frequency selective elements before the RF amp.
> 
> has anyone tested (or could test) the 30m HAT output when instead a 40m band excitation frequency is used?  would the output be to horrible to inflict on the airwaves?
> 
> also, if i'm not mistaken, the latest rpitx release uses GPIO4 for all output modes.
> 
> comments?
> 
>  - 0x49 -  chris  KB3CS
> 
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