Elecraft K3-Remote Owner's Manual
ELECRAFT
K3-Remote
INCLUDING THE K3/0-MINI AND K3/0 CONTROL HEADS
WNER’S MANUAL
O
Revision D, April 3, 2014
Copyright © 2014, Elecraft, Inc.
All Rights Reserved
Contents
Introduction ............................................................................................................................................... 4
Terms Used in the Manual ........................................................................................................................ 4
In the Box ................................................................................................................................................. 5
Setting up the K3/0-Mini to Work with a Personal Computer ................................................................. 6
Connecting the K3/0-Mini to a Personal Computer ............................................................................................ 6
Loading K3/0-Mini USB Drivers ........................................................................................................................ 6
Operating a Remote Station through your Personal Computer ........................................................................... 7
Setting up Your RemoteRig 1258 MKII System ...................................................................................... 8
Finding Your Network Information .................................................................................................................... 8
Configuring the RRC-1258 Units to Communicate over the Internet ................................................................. 9
Configuring Your Network Router (Port Forwarding) ..................................................................................... 14
Remote Site Setup ............................................................................................................................................. 16
Control Site Setup for K3/0-Mini ...................................................................................................................... 17
Control Site Setup Using a K3/0 ....................................................................................................................... 18
Control Site Setup using a K3 (K3/10 or K3/100) ............................................................................................ 19
Operation through the RemoteRig 1258MKII System ........................................................................... 20
Configuring CW ................................................................................................................................................ 20
Sending CW ...................................................................................................................................................... 20
Adjust CW Jitter for Internet Latency ............................................................................................................... 20
VOX Operation ................................................................................................................................................. 21
Using a Remote Site KPA500 from the Control Site ........................................................................................ 21
Updating K3/0, K3/0-Mini and K3 Firmware ........................................................................................ 22
Checking your Firmware Revision ................................................................................................................... 22
K3 Firmware Self-Test ...................................................................................................................................... 22
Forcing a Firmware Download ......................................................................................................................... 22
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Customer Service and Support ............................................................................................................... 23
Appendix A – Cable Sets ........................................................................................................................ 24
RRMINICBL Cable Set .................................................................................................................................... 24
RRMTCBL Cable Set ....................................................................................................................................... 24
RRK0CBL Cable Set ........................................................................................................................................ 24
RRK3CBL Cable Set ........................................................................................................................................ 25
Cables Supplied with RRC-1258MKII Set ....................................................................................................... 25
Appendix B – Cable Schematics ............................................................................................................ 26
Elecraft manuals with color images may be downloaded from
www.elecraft.com
.
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Introduction
On behalf of our entire design team, we’d like to thank you for choosing the Elecraft K3 Remote system.
The Elecraft K3 Remote system provides a highly flexible means for controlling a transceiver in the next room
or across the country. Either the K3/0-Mini or the original K3/0 control head can operate a remote transceiver:.
Also, a regular K3 may be used as a control head when operated in terminal mode. They all provide 100%
recreation of the remote transceiver operation on the control head at your fingertips.
When paired with the RemoteRig internet control system (also sold by Elecraft), the K3 Remote system can
connect your local K3/0 or K3/0-Mini or K3 to a remote K3 transceiver over the internet without requiring
computers at each end. Optionally you can connect the K3/0-Mini directly to a computer or a Windows 8.1
tablet to access a growing number remotely-controlled Ham stations available through the Remote Hams web
site (www.remotehams.com
The K3 Remote system provides a real radio feel with immediate control feedback and very fast response times.
The K3 firmware supports a compact remote control serial protocol that accurately replicates the remote K3 on
the controlling K3/0, K3/0-Mini or K3. All local movements of the front panel VFO knobs, other controls and
switches are immediately reflected on the remote K3, and all display functions from the remote K3’s LCD and
LEDs are immediately displayed on the controlling K3/0, K3/0-Mini or K3. The result is a faithful recreation of
your remote K3 on the local control head that is hard to distinguish from operating the actual radio.
With K3 Remote, you’ll enjoy a high degree of operating convenience, along with world-class performance from wherever you may chose to operate from. Have fun!
).
73,
Eric, WA6HHQ
Wayne, N6KR
Terms Used in the Manual
Remote Site:
Control Site:
Remote Control Head:
The location where the remote station used to transmit and
receive is installed.
The location from which an operator controls the remote
station.
The K3/0, K3/0-Mini, or K3 (in terminal mode) used at
the local site.
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In the Box
What is included in your shipment depends upon the configuration and options that you selected when ordering.
This may include:
K3/0-Mini Control Head
Figure 1. K3/0-Mini Control Head.
Remote Rig Equipment
RRIGSET: RemoteRig RRC-1258MKII SET including both remote site and control site units.
Figure 2. RemoteRig RRC-1258 MKII Set.
RRIGCON: Control site RemoteRig RRC-1258MKII ONLY for controlling a remote station.
Cables (See Appendices A and B for illustrations and schematics of the cables):
RRMINICBL, cable set to connect a K3/0-Mini to the control site RRC-1258MKII Unit.
RRMTCBL, cable set to connect the remote site K3 to the remote site RRC-1258MKII Unit.
RRK0CBL, cable set to connect a K3/0 to the control site RRC-1258MKII Unit.
RRK3CBL, cable set to connect a K3 to the control site RRC-1258MKII Unit.
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Setup and Operation
The following instructions cover both the K3/0-Mini and the original K3/0 Control Head. Only the K3/0-Mini is
equipped with a USB port for connection to a computer.
Setting up the K3/0-Mini to Work with a Personal Computer
In addition to working with the RemoteRig units, the K3/0-Mini has a built in USB interface for easy connection
to your personal computer or, for an ultra-portable for remote operation, a Windows 8.1 tablet.
With the USB connection to your personal computer or tablet, you can access on-line remote Ham rig services
such as Remote Hams (www.remotehams.com) that allow you to operate remote stations using the K3/0-Mini.
Only the K3/0-Mini can be used with a personal computer to access on line services such as Remote Hams.
If you want to use your K3/0-Mini with the RemoteRig units to control your own remote
station through your Local Area Network (LAN) or through the internet, see Setting up Your
RemoteRig RRC-1258 MKII System on page 8.
Connecting the K3/0-Mini to a Personal Computer
Connect the K3/0-Mini to your personal computer or tablet as shown in Figure 3.
Figure 3
Loading K3/0-Mini USB Drivers
You may need to download drivers from the internet for your personal computer’s operating system (OS) before
it can communicate with the USB chip set used in the K3/0-Mini.
Windows 7 and newer operating systems will automatically download the proper drivers
when you connect the K3/0-mini to your personal computer and apply power if Windows is
set for auto-updates.
Manual Driver Installation
Three drivers are required:
USB audio CODEC (Included in Windows OS and should load automatically).
Generic USB Hub (Included in Windows OS and should load automatically).
FTDI (Dual Serial Port) Drivers available from http://www.ftdichip.com/Drivers/VCP.htm
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.
If Windows fails to automatically install the FTDI drivers, you may download and manually install the Virtual
Com Port (VCP) drivers provided from FTDI’s website as follows:
Unplug the K3/0-MiniUSB cable from your personal computer if it is presently connected.
Download the Driver setup file from FTDI website (http://www.ftdichip.com/Drivers/VCP.htm)
Run the driver setup wizard and wait for the setup process to complete.
Reboot your personal computer.
Plug in the USB cable to your personal computer and K3/0-Mini.
Using the Device Manager, verify the com port drivers installed properly.
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Operating a Remote Station through your Personal Computer
Refer to the on-line instructions for the internet service you have chosen to for instructions about how to
download the proper software and operate a remote station using the K3/0-Mini. These services, such as Remote
Ham (www.remotehams.com
may control.
The Remote Hams website provides the RCForb Client software that you can use to for integrating with a
growing number a K3-Remote systems.
The K3/0-Mini uses a compact serial protocol to control a remote K3 and supports the standard K3 serial
commands. Developers wishing to expand their remote capability offerings can find more details on the Elecraft
web site (www.elecraft.com
) also include instructions for setting up your own remote station that you or others
).
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Setting up Your RemoteRig RRC-1258 MKII System
The K3/0, K3/0-Mini or a K3 in terminal mode may be used at the control site to operate your K3 at a remote
site using the RemoteRig RRC-1258 MKII units. One RemoteRig RRC-1258 MKII unit is at the control site
connected to the K3/0, K3/0-Mini or K3 and the other RemoteRig RRC-1258 MKII unit is connected to the K3
transceiver at the remote site.
If you want the units to communicate between your local and remote systems over the internet, you will need to
configure your network routers and program the RRC-1258 units as follows. You should not
the units if you have both of them connected to the same local area network (LAN) such as a home network that
functions whether or not you have internet access.
To operate a K3 remotely through your local area network (LAN) without communicating over the internet, you
need:
Suitable cables to connect the RRC-1258 units to your router.
A personal computer to configure the RRC-1258 units.
To operate a K3 remotely through an internet connection, in addition to the above you will need the following.
See Finding Your Network Information below if you need help determining I.P and DNS server information:
Internet service at both the local and remote locations with a router at the remote location that can be
configured for port forwarding (see pg 14). Note that some cable or DSL modems include routers,
avoiding the need for an additional router.
need to program
URL and login information of the router used at the remote location.
The public (external) IP Address of your remote site. Most internet service providers (ISP) supply a
dynamic IP address. A dynamic IP address may change each time the modem is powered up or
restarted, requiring you to determine the new public address and to re-configure your control site RRC1258 unit accordingly. It is recommended that you set up the free Dynamic DNS service provided by
RemoteRig. Please refer to “
The private I.P. address.
The DNS address assigned to your service.
Dynamic DNS setting” in the RemoteRig manual near page 58.
Finding Your Network Information
If needed, you can locate the following information using your computer connected to your LAN and the
internet:
Internal (Private) I.P. (Default Gateway): _____________________________________
DNS Servers: ____________________________________________________________
External (Public) I.P.: ______________________________________________________
At your computer, open the Command prompt window by clicking on START and typing cmd in the search
window (on Windows Xp click on START, then RUN and enter cmd in the window that opens. Hit enter to
launch the Command prompt window.
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Some text will appear in the window with a blinking cursor at the end. Type ipconfig /all then hit Enter. A
stream of data will appear on the window. One of the first groups of data will be titled something like “LAN
Adapter” or “Wireless Local Network” (if you are using a wireless connection to your router). Look under it for
“Default Gateway” and copy that information exactly as shown in the space above. That is your internal or
private I.P. address.
Locate DNS Servers and do the same.
With your computer connected to the internet, open your browser and go to: checkip.dyndns.org. Your current
(public) I.P. address will be shown on the screen. Copy it into the space provided above. This public IP needs
to be set as the “SIP Contact” on the control site RRC-1258.
Configuring the RRC-1258 Units to Communicate over the Internet
Your RRC-1258 units must have the correct internet protocol (I.P.) addresses to communicate with the router
that provides a gateway from your local area network (LAN) to the internet, or wide area network (WAN). If
you don’t know your network settings turn to Finding Your Network Information on pg 8.The units are supplied
configured as follows. It these settings agree with your network settings at the local and remote locations, no
further configuration is needed. Go directly to the appropriate equipment setup on pg 16,17 or 19 to connect the
cables to your equipment.
Control Site RRC-1258 Remote Site RRC-1258
Private I.P.: 192.168.1.169 192.168.1.170
Subnet Mask: 255.255.255.0 255.255.255.0
Gateway: 192.168.1.1 192.168.1.1
DNS Server: 192.168.1.1 192.168.1.1
You will need a windows computer with an internet connection to program the units with the correct internet
protocol (I.P.) addresses. Note that the RRC-1258 Units are not identical. One has a knob marked CW on the
front panel. Program the unit with the CW knob for use at the control site. Program the unit without the knob for
use at the remote site.
1. Download and install the Microbit Setup Manager from www.remoterig.com
on your computer.
This program may need to install several virtual port drivers on your system. You may
see a series of Windows messages warning you that each driver is not recognized by
Windows. Click on the button to install
each of the drivers.
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