A
digital modem for PSK31, RTTY & CW
... without using a PC!
News: August 2020 The NUE-PSK Digital
Modem is no longer in production .
Software Development and Support continues.
Shipping Methods: - US & Canada --
Priority Mail, with delivery in 2-3 business days (typically); international
Air Mail delivery typically takes 7-10 business days.
- International
-- Less than $200 ships via Air Mail, with delivery usually within 7-14 days.
More than $200 ships via "International Registered Mail" - Orders usually acknowledged by email within 24 hours and ship within 7-14
days. - Update and Installation services can take up to 2 weeks, depending on work
backload here.
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 (keyboard, paddle & reader) 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.)
Product Retired
Modem KIT
This full kit includes the pc board, all parts, enclosure, hardware, radio
cable (unterminated) and the Assembly manual. [NOTE: The
USB option card is not supplied with this base modem kit.]
Product Retired
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.
Product Retired
Make Our Own
Cables with the "Type 0" (unterminated) cable
(See chart below for rigs
supported.) Use this "Type 0" cable which as
one molded end for the Modem, and add a connector (that you acquire
separately) to the other end of the cable for plugging into your rig.
Refer to the Radio Cable Guide
for connector wiring and
guidance on how to set up your transceiver for effectively working the
digital modes. See list below to find "Cable Type #" that supports
your rig and follow those instructions to add the specified connector to
the end of the Type 0 cable. (Let us know if you don't see your rig
called out in the list and we'll help you identify the proper connector
and wiring that will work.)
Type 0 Cable (only) (You acquire and add the
connector that mates to your rig.)
$10
Make your own cable using the "unterminated"
cable supplied with each kit!
... Download the Radio Cable Guide
(PS: Your radio not listed?
Let us know and we'll add to the list!)
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 keep things up to
snuff. Although you can easily do it yourself, just
send us your modem and we'll make the updates for you!
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/or on the CWTD Group.io email
list, but we do
not upgrade modems that are not working to start with.
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!
Product Retired
USB CARD OPTIONS
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!
Product Retired
Full Factory Upgrade
for USB+RTCC Card:
Don't want to add the USB+RTCC card yourself? Just send us your modem and we'll
return it with the USB+RTCC card fully installed with the modem, updated with the latest
software and fully tested. (Includes the Replacement Chassis upgrade.)
Just send your modem to the postal address shown below.
Product Retired
Ordering by Mail:
See prices above and add shipping fee. (Check for shipping fee by
clicking Add to Cart button and specifying your location.)
Write check or Money Order payable in US dollars and send to ...
Midnight Design Solutions
205 Okema Trace
Loudon, TN 37774
USA
Fine Print Prices, availability and product specifications are subject to change
at any time. All orders are final. No returns, other than for defective product,
which will be promptly replaced. Customers accept all responsibilities for following safe and
approved assembly practices and product usage. Orders are shipped within 5-10 days after receipt of order, and usually
within 5 days. U.S. orders shipped by Priority Mail. International orders
<$200 shipped by Air Mail; orders >$200 shipped by International Priority
Express (provides tracking and faster/guaranteed delivery).
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