Re: Could the iPhone become an Ultralight ?

ferrite61 <dxrx@...>

OK, thanks Graeme. Seems to be nothing more than an audio processor/amp. Or does it actually have IF filtering?

Paul S. in CT

--- In ultralightdx@..., Graeme Zimmer <gzimmer@...> wrote:

> I need some clarity on this.

It's explained very clearly on the web site.


"iSDR does not require Internet connectivity, a cellular network,
Bluetooth, or WiFi. What you will need in order to receive live signals
is an external device (known as an "RF front-end") that converts radio
signals into audio signals that can be fed into the iPhone's microphone

............ Zim

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