[R-1051] audio/speaker

[Steve Hobensack]

Lee,

 

All you need is a pair of small 12v filament transformers, one for the lsb output and the other for the usb output. Hook the 120v side to the radio and the 12 volt side to the (8 or 4 or 16 ohms impedance) speaker. The result is louder audio.

 

Steve N8YE
 

> From: vk5abc at adam.com.au
> To: r-1051 at mailman.qth.net
> Date: Sun, 1 Dec 2013 20:06:53 +1030
> Subject: [R-1051] audio/speaker
> 
> 
> Hello All
> 
> After a long while I started playing around with my R-1051F/urr , at present
> all I have are some headphones H250/??
> I noticed the output was not very loud, then I looked at the specs, and
> realized the output even for the speaker
> Is only 60mw. So here comes my question. What do you folks use in way of
> amplifier and speaker with the R-1051.
> 
> 
> 73's Lee
> 
> 
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