Difference between revisions of "NXDN"
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Kenwood's brand for NXDN equipment is "[[NEXEDGE]]", while Icom's brand for NXDN equipment is "[[IDAS]]", or Icom Digital Advanced System. | Kenwood's brand for NXDN equipment is "[[NEXEDGE]]", while Icom's brand for NXDN equipment is "[[IDAS]]", or Icom Digital Advanced System. | ||
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==Related Wiki Pages== | ==Related Wiki Pages== | ||
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*[[IDAS]] | *[[IDAS]] | ||
*[[NEXEDGE]] | *[[NEXEDGE]] | ||
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==Who are the Users?== | ==Who are the Users?== | ||
* Click on the NDXN category at the bottom of this page, and select the various regions to see if there are listings in this wiki. More information might be found in the trunking tab of your state in the RR Database; however, the RRDB currently does not fully support NXDN listings. | * Click on the NDXN category at the bottom of this page, and select the various regions to see if there are listings in this wiki. More information might be found in the trunking tab of your state in the RR Database; however, the RRDB currently does not fully support NXDN listings. | ||
* You can use the [http://www.digitalfrequencysearch.com/ Digital Frequency Search] webtool to extract NXDN information from the FCC database | * You can use the [http://www.digitalfrequencysearch.com/ Digital Frequency Search] webtool to extract NXDN information from the FCC database | ||
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==Can it be Decoded?== | ==Can it be Decoded?== | ||
Currently no scanner supports decoding NXDN. Apart from using an actual Kenwood or Icom radio, the following methods are possible; | Currently no scanner supports decoding NXDN. Apart from using an actual Kenwood or Icom radio, the following methods are possible; | ||
* The [http://www.universal-radio.com/catalog/widerxvr/6369.html AOR DV-1] copies NEXEDGE (no trunking, however) | * The [http://www.universal-radio.com/catalog/widerxvr/6369.html AOR DV-1] copies NEXEDGE (no trunking, however) | ||
| − | * Use either [[Digital Speech Decoder (software package)]] or [[DSDPlus]] software, along with a scanner which, in many cases, will require a [[Discriminator output|Discriminator Tap]] | + | * Use either [[Digital Speech Decoder (software package)]] or [[DSDPlus]] software, along with a scanner which, in many cases, will require a [[Discriminator output|Discriminator Tap]]. You can also use a [[Software Defined Radios|SDR]] with these applications without the need for modifications. |
* Reportedly the Whistler [[TRX-1]] and [[TRX-2]] will copy this mode with a free firmware upgrade. As of this writing, it's expected at the end of 2016. However, it's not known which version of NXDN will be copied, or if NXDN trunking will be available | * Reportedly the Whistler [[TRX-1]] and [[TRX-2]] will copy this mode with a free firmware upgrade. As of this writing, it's expected at the end of 2016. However, it's not known which version of NXDN will be copied, or if NXDN trunking will be available | ||
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==ExternalLinks== | ==ExternalLinks== | ||
Revision as of 09:30, 7 December 2016
Contents
Introduction
The NXDN (Next Generation Digital Narrowband) common air interface protocol, which was developed jointly by ICOM and Kenwood, uses Frequency Division Multiple Access (FDMA), employing a 4-level FSK modulation scheme. These companies and others together form the NXDN Forum.
Kenwood's brand for NXDN equipment is "NEXEDGE", while Icom's brand for NXDN equipment is "IDAS", or Icom Digital Advanced System.
Related Wiki Pages
Who are the Users?
- Click on the NDXN category at the bottom of this page, and select the various regions to see if there are listings in this wiki. More information might be found in the trunking tab of your state in the RR Database; however, the RRDB currently does not fully support NXDN listings.
- You can use the Digital Frequency Search webtool to extract NXDN information from the FCC database
Can it be Decoded?
Currently no scanner supports decoding NXDN. Apart from using an actual Kenwood or Icom radio, the following methods are possible;
- The AOR DV-1 copies NEXEDGE (no trunking, however)
- Use either Digital Speech Decoder (software package) or DSDPlus software, along with a scanner which, in many cases, will require a Discriminator Tap. You can also use a SDR with these applications without the need for modifications.
- Reportedly the Whistler TRX-1 and TRX-2 will copy this mode with a free firmware upgrade. As of this writing, it's expected at the end of 2016. However, it's not known which version of NXDN will be copied, or if NXDN trunking will be available