Archives for

UDRC D-STAR and the Yaesu DR-2X

At the current time the Yaesu DR-2X is not supported for D-STAR using the UDRC/UDRC-II.

Universal Digital Radio Controller

Please use the DR-1X for D-STAR with the UDRC/UDRC-II

Special Pricing on the Purchase of Multiple ThumbDV™

AMBE USB 3000 ThumbDV™

ThumbDV™ – DV3000U

AMBE USB 3000 ThumbDV™

ThumbDV™ – DV3000U

There are some projects that are using multiple ThumbDV™ to handle transcoding digital voice data from one protocol to another.

In support of these projects NW Digital Radio is offering a 5% discount on the purchase of 2 or more ThumbDV™ on the same order, to the same address, through the end of 2017.

To receive this discount, simply order 2 or more ThumbDV™ and in the shipping cart input the coupon code transcode and the discount will be applied to your order.

If purchasing more than 10 items (ThumbDV™ or UDRC) on the same order, contact sales@nwdigitalradio.com to inquire about quantity discounts.

UDRC II – Notice of Possible Programming Error

We have discovered that some UDRC IIs have shipped with a EEPROM programmed to identify it as an original UDRC.

Please review the wiki post at https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC-II-EEPROM-Flashing for details on identifying and correcting this error.

Hamvention 2017 – Dayton

We will be at booth 1105 (Bldg. 1 – next to Bridgecom) on Friday and Saturday this year.

We will not be at the Hamvention on Sunday.
We will have a limited number of ThumbDV and UDRC-II units for purchase, and maybe have a little something new to show you (not the the UDRX-440).

The UDRC-II Enables D-STAR on Many Repeaters

In case you missed the updates on the UDRC Wiki, there are now examples of adding D-STAR using the UDRC-II on many different repeaters:

Universal Digital Radio Controller

Yaesu DR-1X (currently available directly from Yaesu on a special promotion)

Kenwood TKR-750/850

Bridgecom Repeaters (including the 220 band)

Homebrew Systems

Use the message board to share your repeater and hotspot implementations using the UDRC or UDRC-II

If you can get at the discriminator and true FM modulator of a repeater, the UDRC-II gives you a way to add D-STAR.

Holiday Sale on ThumbDV

The ThumbDV™ is on sale through December 25th for $99.95, that’s a savings of $20 over list price.

ThumbDV™ – See the Resource Page for SW

Check out the Wikis

Check out the Wiki pages for the newest documentation.

AMBE Wiki for information on the ThumbDV™, PiDV™, and AMBEserver

UDRC Wiki for information on using the UDRC™ for applications such as APRS™, dstarrepeater, direwolf, fldigi, and Xastir.

We have more information coming for application users, developers, and experimenters.

9.6Kpalousa

It’s time to move from 1200 bauds (it’s been 38 years).
NW Digital Radio will setup a test bench at the Northwest APRS Summer Gathering (Sep 9-11 at Valley Camp) to help get stations operating at 9600 baud packet.  This is your opportunity to get your equipment up and running on 9.6K packet.
We will have spectrum analyzers and deviation measurement equipment setup to make sure your configuration is optimal.
Bring your 9.6K capable hardware or software TNC, your radio, connection cables, and documentation on adjusting the radio’s deviation and TNC levels.
If you don’t have a 9.6K capability.  We will be offering the UDRC for sale on site (or pre-order).  You need to provide
  1. A Raspberry Pi 2 or 3
  2. A 9600 baud packet capable radio with appropriate cable
    • Mini Din 6 on the UDRC to your radio’s interface
    • We will bring a soldering station if you need to put a connector on a Mini Din 6 cable,
  3. A micro SD Card, preloaded with Compass Linux and direwolf
    • We can load your SD Card on site.
  4. A power supply for the radio and the Raspberry Pi (3A recommended)
There will also be examples of messaging applications as well as APRS applications available for running on the Raspberry Pi.

The $800 Tri-Mode Repeater: UDRC™ + Yaesu DR-1X

John’s Presentation at Hamvention® 2016. (Begins at 0:55)

UDRC™ – New Wiki Post

There is a new Wiki entry on using the UDRC™ on packet radio with the direwolf soundcard TNC

See: Wiki Post

Using the UDRC™ + Raspberry Pi 3 + 7″ Touchscreen Display + a FT-817 (or other radio) makes a great little desktop Xastir based APRS viewer.