<html><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:14pt">There are tuned circuits and networks in the radio both<br>transmit and receive that won't allow much wiggle room <br>out of band. The PLL might tune the channels but because<br>the radio is designed to reject out of band signals, filtering <br>and tuning the circuitry must occur to reject intermod and ACI<br>on receive and transmit spurs. I wouldn't waste my time. <br><div><span><br></span></div><div><br></div> <div style="font-family: verdana, helvetica, sans-serif; font-size: 14pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> Tom Farrell <farrell@visi.com><br> <b><span style="font-weight: bold;">To:</span></b>
chirp_users@intrepid.danplanet.com <br><b><span style="font-weight: bold;">Cc:</span></b> farrell@visi.com <br> <b><span style="font-weight: bold;">Sent:</span></b> Wednesday, January 8, 2014 3:43 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> [chirp_users] Baofeng UV-5R Frequency mod<br> </font> </div> <div class="y_msg_container"><br><div id="yiv6965885874"><div id="yiv6965885874_htmlarea_default_style_" style="font:10pt arial, helvetica, sans-serif;">Hello,<br><br>I would like to open all the frequencies on my Baofeng
UV-5R to allow me to program in from <span style="TEXT-ALIGN:left;BACKGROUND-COLOR:white;FONT-FAMILY:Georgia;FONT-SIZE:13px;">10MHz-999MHz in
</span><span style="TEXT-ALIGN:left;BACKGROUND-COLOR:white;FONT-FAMILY:Georgia;FONT-SIZE:13px;">the
CHIRP application</span>. I understand most of not all of these frequencies will not work but it might give me a few extra frequencies around the
working bands.<br><br>From http://www.miklor.com/uv5r/UV5R-220.html<br><br>Bench testing has shown the actual transmit range of an expanded 150/450
MHz UV-5R to be:<br><br> VHF range 136 - 174 MHz expands to 127.8 - 176.0 MHz<br> UHF range 400 - 520 MHz expands to 383.5 - 524.3
MHz<br><br>Outside of that range, the radio would either not transmit or was unstable.<br>Receiver coverage drops off sharply to zero outside the
factory specified range.<br><br>I followed the instructions below from: Baofeng UV-5R: Extreme Receive Modification:
http://www.brickolore.com/2012/05/baofeng-uv-5r-extreme-receive.html<br><br>1) Open the library.zip file located in your C:\Program Files\CHIRP\
directory
(location may slightly differ based on your flavor of windows, but you get the
idea).<br>2) Enter the Chirp folder inside the library.zip<br>3) Delete the
UV5R.pyo file from the zip<br>4) Add the UV5R.pyo file (if it's named uv5r.pyc,
rename it to .pyo before placing it in the zip file)<br>5) Save the modified
library.zip<br>6) Open chirp and on the radio selection popup, select the Vendor
"Baofeng Hack"<br>7) Program your radio as desired (be aware of the radio chip
limits)<br><br>I was able to download the UV5R.pyo file but cannot locate the library.zip file located in the C:\Program Files\CHIRP\
directory. Has the library.zip file name changed or has the Chirp been programmed to not allow for this modification anymore? Could
someone send me the library.zip or the new file or tell me how to make this Baofeng UV-5R Frequency mod?<br><br><br>Thanks,
Tom<br>farrell@visi.com<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
--
<br>Thanks,
Tom<br></div>
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