tag:blogger.com,1999:blog-70519382424193983022024-03-18T21:36:16.472-07:00NX-800 UHF NXDN Digital & FM Mobile RadioUnknownnoreply@blogger.comBlogger8125tag:blogger.com,1999:blog-7051938242419398302.post-18644317193914125102017-03-07T20:42:00.003-08:002020-04-18T18:46:40.008-07:00NX-800 UHF Digital & FM Mobile Radio - NEXEDGE KENWOODNX-800 UHF Digital & FM Mobile Radio - NEXEDGE KENWOOD<br />
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NX-800(K) - NX-800_Service.pdf<br />
http://www.syscom.com.mx/descargas/NX-800_Service.pdf<br />
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<a href="https://comms.kenwood.com/common/pdf/download/09_NX-700-800Brochure.pdf" target="_blank">NX-700/800 SpecSheet - Kenwood</a><br />
https://comms.kenwood.com/common/pdf/download/09_NX-700-800Brochure.pdf<br />
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Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-64192902740643724042017-03-01T21:10:00.000-08:002018-10-16T21:05:12.222-07:00USB Programming cable for Kenwood radio NX-800eBay Order confirmed<br />
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<a href="http://www.ebay.com/itm/KPG-46-USB-Programming-cable-for-Kenwood-repeater-radio-TKR-750-TKR-850-NXR-700-/181978727833?hash=item2a5ec70599:g:WxwAAOSw3KFWdNPD">USB Programming cable for Kenwood radio NX-800</a><br />
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Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-15269575908215833422017-02-02T20:51:00.000-08:002017-03-07T20:52:52.718-08:00NX-800 beep<div style="margin-top: 5px; margin: 20px;">
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Originally </div>
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Where are you trying to produce the tone, in the radio speaker, or via RF to another location?</div>
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I need a tone in the speaker, this is needed in racecars to tell the driver to gearshift without them to look at shiftlights.<br />
With the motorola GM i know i can program a channel switch to an
unprogrammed channel that gives me an error tone that is enough to tell
the driver to gearshift, on the kenwood this way is not an option since
the sw checks for errors in channels assigments.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-87560665840748387312017-01-11T20:48:00.000-08:002017-03-07T20:52:52.732-08:00Kenwood TK-8180/NX-800/NX-800H Audio Checks <iframe allowfullscreen="" frameborder="0" height="360" src="https://www.youtube-nocookie.com/embed/jF0jb2ihOBc?rel=0&showinfo=0" width="640"></iframe>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-28827659155301298152017-01-06T20:49:00.000-08:002017-03-07T20:52:52.728-08:00NEXEDGE Status Message NEXEDGE Status Message<br />
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Using the 3 inputs on the NEXEDGE radio you can build an inexpensive MDT
to provide 6 different Statuses to a central Base ID on the network.
This can be a mobile or some type of Console.<br />
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<iframe allowfullscreen="" frameborder="0" height="360" src="https://www.youtube-nocookie.com/embed/NtTq57eFzrY?rel=0&showinfo=0" width="640"></iframe>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-29847895456228804162016-09-21T20:53:00.000-07:002018-10-16T21:05:12.082-07:00Kenwood NEXEDGE NX-800 Two-Way Radio Kenwood NEXEDGE NX-800 Two-Way Radio<br />
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<iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/fxIQ-7W7v5k" width="560"></iframe>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-63362668509056332432015-03-08T16:30:00.000-07:002018-10-16T21:05:12.175-07:00NXDN Simplex?<strong>NXDN Simplex?</strong><br />
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I think I know the answer to this question but is it possible to have 2
Kenwood NX Portables programmed on a simplex channel but also be NXDN
Digital quality without going through a Nexedge repeater? <br />
<br />
is it possible to have 2 Kenwood NX Portables programmed on a simplex
channel but also be NXDN Digital quality without going through a Nexedge
repeater?<br />
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<a name='more'></a><br />
You can read all day about different types of digital. Since you already
have nxdn portables you could check your license just go to the fcc
license search Google that and then in the box type say for example,"
Rockwood, city of " or something in similiar nature. Once it comes up
you'll want to look under the tab that contains the amended articles of
desiganators. I know they are down right now for updates but when it
comes up you should be able to search. After it works post your
designator or search the Google tool for the designator type. Before
using channels for any use make sure to get with your oem and or comm
director/chief whoever is in charge and get them to approve a channel
first if it has license already for digital mode. Typically many will
use a input in simplex on a channel that has no priority type traffic on
a. Different tone or nac/ran code. If the license isn't there for
digital use I would suggest applying for it through the fcc which your
comm director or county/city comm director could do. Run everything by
them first. Once proper steps are done and a channel is selected that
will not cause interference the fcc amends the digital mode for on a non
priority channel you can begin testing the nxdn out seeing it's
benefits. Many will argue analog only on fire grounds. If your looking
for admin type channel such as hey John bring engine 2 back around the
house and get jerry to unload the 4 inch down to have the fire officer
bring more forms up stairs then ideally it would be good. Just make sure
you run by your comm manager first what your wanting to do. Most if not
all agencies require a in house list of frequencies and uses in event
anything happens for interop down to legal purposes. One thing to keep
in mind is if it is a admin only type of channel around the fire house
one thing that should be considered is the built in scrambler or
encryption board if applicable for administration type of comms if there
is things you don't want public hearing. Always assume with records
and staff issues someone is listening over the air unless it is secured.
First thing though is to get approval from your department chief, comm
manager, and or county/city person in charge of the licensing and setup
before just picking a channel and testing. Cover yourself and any legal
grounds first. But yes it is possible in simplex and in digital however
distance may vary. Typically a talk around simplex channel is already
programmed in event a repeater fails.<br />
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Originally Posted
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<div style="font-style: italic;">
I think I know the answer to this
question but is it possible to have 2 Kenwood NX Portables programmed on
a simplex channel but also be NXDN Digital quality without going
through a Nexedge repeater?</div>
<div style="font-style: italic;">
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<div style="font-style: italic;">
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Yes. <br />
NXDN will run in simplex mode just fine. I'm using it on 350+ Kenwood NX-410 and NX-900's at work.<br />
You don't need a repeater to run NXDN.<br />
<br />
Kenwood NexEdge, their version of NXDN comes in two flavors:<br />
NXDN Narrow which uses a 12.5KHz channel and does just under 9600 baud data rate.<br />
NXDN Very Narrow which uses 6.25KHz channel and does just under 4800 baud data rate.<br />
Either one will work just fine for what you want. NXDN narrow works a
bit better if you are running data across your radio as there is more
throughput. NXDN Very Narrow might give you a bit more range.<br />
<br />
---very important----<br />
NXDN Narrow and NXDN Very Narrow are NOT compatible, you -must- have the
radios set to one or the other. Having them set differently will
result in them not decoding each others transmissions.<br />
<br />
You don't need to set a RAN code. You can leave it set at zero, which
is equivalent to having carrier squelch on an analog channel.<br />
You can also set the "Channel Type" to "mixed" mode, which will allow it
to receive analog and NXDN mode. TX mode is whatever you set it to,
either NXDN or Analog. You'll still be able to choose Narrow for your
analog side and have the choice of Narrow or Very Narrow on the NXDN
side. Might be useful to set it up this way so you can still hear
analog calls. <br />
<br />
Setting up the audio equalizer under the NXDN window "General 2" tab can help the audio quality quite a bit. <br />
-Set the "Function type" to Enhanced. The settings you need will be
based on your preference, but there are some good guidelines I can
provide if you'd like. <br />
<br />
For a "Quiet" environment:<br />
RX Low Cut = unchecked<br />
RX Auto Gain = Off<br />
RX Audio Equalizer = flat<br />
RX Noise Suppressor = checked<br />
TX Auto Gain = On<br />
TX Audio Equalizer = Flat<br />
TX Mic Sense 0dB<br />
<br />
Don't pass judgement on the audio quality until you've made sure it's
set up right. If it's set up wrong for your environment, it can really
sound crappy. Setting it up correctly will give you really good audio.<br />
<br />
As for the licensing/emission designation, you do need to get that
correct on your FCC license. The NXDN narrow and NXDN Very Narrow will
fall inside the normal narrow band analog/FM envelope that you are
probably licensed for, so it's unlikely you'd cause any issues to
others. You do need to make sure you are not going to annoy others.
Another analog radio user will get very tired of having to listen to the
digital noise on their radio. It would make you very unpopular.<br />
<br />
Let me know if you have any other questions. I've set up hundreds of
these radios and have been really happy with the performance.<br />
<br />
<a href="http://forums.radioreference.com/kenwood-forum/319867-nxdn-simplex.html" target="_blank">http://forums.radioreference.com/kenwood-forum/319867-nxdn-simplex.html<strong></strong></a><br />
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<strong><br /></strong>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7051938242419398302.post-25173782228850303952013-04-18T18:44:00.000-07:002020-04-18T18:44:31.953-07:00Kenwood NXDN / NEXEDGE<div id="yui_3_15_0_2_1571410179971_1810" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); -webkit-text-size-adjust: 100%; box-sizing: border-box; color: #3f3f3f; font-family: "Helvetica Neue", Helvetica, Arial, san-serif, Roboto; font-size: 13px; padding: 0px;">
<span id="yui_3_15_0_2_1571410179971_1811" style="box-sizing: border-box; font-weight: 700;">NEXEDGE</span> is Kenwood's trade name for its digital radio systems using the NXDN digital air interface.</div>
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<span style="box-sizing: border-box; font-weight: 700;">NXDN</span> is the name of the digital air interface protocol and trademark of Kenwood Corporation and ICOM Inc. It is comprised of a digital radio communications protocol using 4-Level FSK (4LFSK) modulation capable of operating on 12.5 and 6.25 kHz channel bandwidths. NXDN access methodology is classified as FDMA (Frequency Division Multiple Access).</div>
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This group covers Kenwood NX-200/NX-210/NX-300/NX-3000/NX-5000 portable radios, NX-700/NX-700H/NX-800/NX-800H, NX-38x0, NX-5x00 mobile radios and the NXR-7x0/NXR-8x0/NXR-5x00 repeaters.</div>
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