NUE-PSK Digital Modem

Order Page

A digital modem for PSK31 field operation ... without using a PC!

 
 

 

Shipping:
- Orders are shipped by Priority Mail domestically and by Air Mail internationally. (See "Express Mail" option below for faster delivery with tracking number.)
- Priority Mail delivery typically takes 2-3 business days; international Air Mail delivery typically takes 7-10 business days.
- All orders are acknowledged by email within 24 hours and shipped within 1-5 days.

Ordering Online via PayPal:

MODEMS & OPTIONS                                                      

Assembled & Tested Modem
Standalone, battery-operated digital modem allows transmit/receive using PSK31 on the Amateur Radio bands. PC not required! Just plug in standard PS2 keyboard and connect modem directly to SSB-capable transceiver. Supports BPSK (PSK-31), QPSK, RTTY, RTTY/R, CW and CW Direct (with CW-only rig).  Other digital modes coming. Field-upgradeable software. Graphic display shows Tx and Rx text data, band spectrum and tuning indication. Requiring only 60ma operating current (typ), the modem forms an effective, compact, and portable station for working the digital modes on the amateur bands. Comes with unterminated cable for connection to radio. (User must add connector for specific transceiver being used. See options for pre-made cables below.)
 $220
(Modem only)
 $323 
(Modem+USB+RTCC)
Modem KIT  
This full kit includes the pc board, all parts, enclosure, hardware, radio cable (unterminated) and the Assembly manual.  [NOTE:  The optional USB Kit is not supplied with this base modem kit.)
$198
 
Printed Operator's Manual
This is the same Operator's Manual that is downloadable from this website, but printed in a conveniently small, spiral bound "pocket book" format with plastic front and back cover.  Now 102 pages in length with RTCC, CW and Keyer Mode sections added, it fits nicely into a smaller carrying case that one would typically use to transport the NUE-PSK Digital Modem.  Great for having the (growing) list of commands, function keys, shortcuts and other setup information at your fingertips in the field.
$19
   

Serial Cable (for connecting modem to serial port of computer for software updating. Not needed if USB card present.)
A simple, 4-wire ribbon cable terminated on one end with a connector suitable plugging into the Field Programming port "P5" on the underside of the modem pcb, as accessed from the battery compartment.  Cable connects one of the user-supplied serial adapters to the modem to enable field updating of the modem software when connected to a PC serial port. 
NOTE 1:  Serial adapter not included.  See Serial Interface page for details.
$6
 
Pre-Made Modem Cables (See chart below for rigs supported)
Specify desired Cable # in "CABLE TYPE?" field on PayPal order page when checking out)

Pre-made cables for connection of the NUE-PSK Digital Modem to your rig. This option helps you get on the air very quickly with your new modem without having to find a connector and solder it up yourself.  Comes with the cable wiring diagram and guidance on how to set up your transceiver for effectively working the digital modes. Download Modem Cable Guide for details on all connections to these radios.
$12

 

(PS: Your rig not listed?  An "unterminated" cable modem is provided with each modem to allow custom connection to your rig.)

 

UPDATING SERVICE

Let Us Update Your Modem's Software & Hardware to the Latest!
The longer a successful product is in the field, the greater the need for general software updates and hardware mods to be done to keep things up to snuff.  Although we provide an easy way for modem owners to update things themselves, we'd be happy to do the updates & mods for you ... just
send us your modem and we'll do it! 

The Standard Upgrade Services include ...
* upgrading the software to the latest release
* adding the recommended grounding of the pcb (with metal standoff)
* adding a capacitor on the power supply jack to minimize EMI/RFI
* a full test to ensure that the modem is fully up to snuff!

Note:  Sorry, this is not a repair service.  If your modem is not working for some reason, we'll be happy to guide you by email and on the Yahoo Group, but we do not have time to repair modems kits or modems that were damaged.
   

$15

 

Express Mail International Shipping Option

Express Mail International Shipping
The normal shipping method for overseas orders is Air Mail, which takes about 5-8 business days for the package to be delivered and cannot be tracked. If you wish to have faster, guaranteed delivery and get a tracking number for your package, just select this "Express Mail" shipping option and we will ship it this way
   
$20

 

FLASH DRIVE

USB Flash Memory "Thumb Drive"
64MB USB flash drive for use with the modem's RECORD function and software updating process.
   
$14

 

PADDLE JACK ASSY

Paddle Jack Assy
3.5mm stereo jack with pull-up resistors and 4-wire cable to allow plugging in of standard paddle. Just add 1/4" hole to your chassis, attach the jack to the chassis, and wire the cable to four pads beneath the LCD to enable Keyer Mode on the modem!

   
$10

 

USB CARD OPTIONS

USB+RTCC Kit:
PCB and all parts are supplied, including the programmed USB controller IC and programmed RTCC controller (PIC). ("Replacement Chassis", below, needed to house the USB card in modem ... or add holes yourself to the modems original chassis.)
 
$54

USB+RTCC Card (Assembled & Tested):
Make a few easy mods to your modem, load up the latest modem software, plug in the USB+RTCC card and start recording QSOs!  Order with "Replacement Chassis" to install USB card in modem yourself. Or, order the "Full Factory USB Upgrade" when ordering new modem with USB card.

 
$84
RTCC Upgrade Kit:
Parts kit for adding the RTCC feature to existing USB cards.  Contains the pre-programmed PIC controller, crystal, battery and assorted resistors & capacitors and instruction sheet.  (Want us to install this Upgrade Kit for you?  Just select this kit and the Updating Service (above), send us your modem with the USB card, and we'll do it for you ... Will come back to you working FB!)
$15
Replacement Chassis for USB+RTCC Card:
Bottom aluminum chassis with precision-milled holes for mounting the USB card and allowing connector/LED access. Replaces the original bottom chassis of the modem. (Please return the original bottom chassis to us.)
 
$15
Full Factory Upgrade for USB+RTCC Card:
Don't want to add the USB+RTCC option yourself?  Just send us your modem and we'll return it with the USB+RTCC card fully installed with the modem updated to the latest software and operational. (Includes the Replacement Chassis upgrade.)  Just send your modem to the postal address shown at bottom of this page.

 

$103

   

    Ordering by Mail:  
                     See prices above and add shipping fee.  (Check for shipping fee by clicking Add to Cart button and specifying your location.)
                     If in you live in Maryland, add 6% state sales tax.
                     Write check or Money Order payable in US dollars and send to ...

Fine Print
Prices, availability and product specifications are subject to change at any time. 
Customers accept all responsibilities for following safe and approved assembly practices and product usage.
All shipments are done by Priority Mail for US destinations, or by Air Mail for International orders. 
Tracking information and insurance is not available for basic Air Mail shipments. Express Mail may be requested or an additional charge of $20 - contact us for details if this is desired.

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Page last updated:  January 29
, 2012