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<div>what i need is dtmf aka touch tone. this is in the audible range ancd the uv5r will generate it for control purposes. it is momentary aka touch tone.</div>
<div>the system you are describing is a continous tone in the 100 hz range and is filtered out of the receive audio.<br>
</div>
<div> </div>
<div>thanks for reply</div>
<div> </div>
<div>73 jim kf8sj<br>
<br>
</div>
<div style="FONT-FAMILY: arial,helvetica; COLOR: black; FONT-SIZE: 10pt">-----Original Message-----<br>
From: Marty Hartwell <mhartwe@gmail.com><br>
To: Discussion of CHIRP <chirp_users@intrepid.danplanet.com><br>
Sent: Sun, May 26, 2013 11:45 am<br>
Subject: Re: [chirp_users] Baofeng UV5R dtmf on receive///<br>
<br>
<div style="BACKGROUND-COLOR: #fff; MARGIN: 0px; FONT-FAMILY: Tahoma, Verdana, Arial, Sans-Serif; COLOR: #000; FONT-SIZE: 12px" id=AOLMsgPart_0_60d79729-dce2-4d59-9d9b-d32de4ee19b1><PRE style="FONT-SIZE: 9pt"><TT>HI Jim
I see where you are saying dtmf, but I wonder if you are talking of CCTCS
on both TX and RX. On ham rigs you can have a tone squelch for receive and
one on TX also a choice, on RX it is used so the receiver only receives the
desired repeater, on TX so you only get into the desired repeater in highly
dense repeaters. But my bet it could be used as a security measure. When it
is used for both it usually is called Tone Squelch or shortened to TSQL I
have that on my VX5R for some repeaters which tells the rig to look for the
tone on receive and open the rx and to tx the tone so the desired rx
opens to
receive the signal.
This may not be what you are talking about but you mentioned not seeing it
on the layout for the rig you are using but is there a field for TSQL?
Marty kd8bj
On 05/26/2013 10:57 AM, <A href="mailto:kf8sj@aol.com">kf8sj@aol.com</A> wrote:
> thanks. would appreciate any help possible. with the advent of
> narrow banding, all our pagers will not work. we are paged out by the
> sheriffs department over a public government channel using the dtmf
> codes. have already explored their sending either a different pl
> tone, or a dcs signal, but their system is not capable
> of doing either. for the price of a handfull of pagers, could equip
> the entire department with these units, and gain a talk around radio.
> not sure what an Arduino sketch is
> 73 jim studer kf8sj
>
>
> -----Original Message-----
> From: Tom Morris <<A href="mailto:blueneon@gmail.com">blueneon@gmail.com</A>>
> To: Discussion of CHIRP <<A href="mailto:chirp_users@intrepid.danplanet.com">chirp_users@intrepid.danplanet.com</A>>
> Sent: Sat, May 25, 2013 7:40 pm
> Subject: Re: [chirp_users] Baofeng UV5R dtmf on receive
>
> Not implemented on the radio firmware. I have an Arduino sketch that
> may help, I'll send it tomorrow
> Tom Morris, KG4CYX
> Mad Scientist, Miami Children's Museum
> This message sent from a mobile device. Silly typos provided free of
> charge.
> On May 25, 2013 8:36 PM, <<A href="mailto:KF8SJ@aol.com">KF8SJ@aol.com</A> <<A href="mailto:KF8SJ@aol.com?">mailto:KF8SJ@aol.com</A>>> wrote:
>
> i have need to use this radio as an alert pager for local vol.
> fire dept. see where to enable dtmf on transmit, but no
> capability to do so on receive. is this possible, and/or am i
> missing something in the programming.
> basically need to receive only one tone.
> thanks for help. jim kf8sj
>
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</TT></PRE></div>
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