Th d72e packet radio software

Thd72 radio programming software kenwood radio software. In addition to simultaneous receive on both 144 mhz and 440 mhz bands thd72a or 144 mhz and 430 mhz bands thd72e, this radio can receive two frequencies on the same band. Most functions are accessible with a 4way rocker switch. We are offering the firmware updating program to the thd72ae owners. This radio is the longawaited successor to the discontinued thd7. The gps data can be stored in memory, for example to document a hiking trail.

The thd72ae main firmware has been updated from version 1. Additionally the thd72e can act as a standalone digipeater, without computer. Kenwood thd72 aprs handheld revisited oe6fte amateur. However, the settings, especially the bluetooth connection, are not ever simple. Basic setup for aprs operations with the kenwood d72 youtube. Krsd72 programming software radio option setting screens common 1 use these screens to customize other set menu features of the radio. View online or download kenwood thd72e user manual, instruction manual. Ive been very pleased with its performance for both repeater and simplex operation. The photos below, of the prototype of the new thd72 dualband aprs handheld radio, were taken in may 2010 at the dayton hamvention. The baud rate of the pc usb port is 9600 bps for the packet mode operation. A usb interface the first handheld radio with such a connector. All the other sites i found were forums, and those sometimes drive me crazy to read through.

Any memory channel with all its details can be sent to the radio with a simple keystroke. No special cables are needed in order to connect the radio to your pc for programming, only a usb mini b cable which is included with the radio, but im sure you can. Operating the thd72e is easy, all controls are well arranged. A simple setup for the kenwood d72 for simple aprs operations. I havent been able to find any reports of a thd72 freezing on the startup splash screen. An aprs handheld to play witha look at the kenwood th. I have not been a active ham operator for almost 20 years, but besides the complexity of the toys. Of course all aprs and packet radio functions can be used with an external computer as well. In addition many functions to save power are builtin. The first step is to remove the antenna and the 2 knobs on the top of the radio. Also, this handheld comes with both a com and a usb port which makes it easy to connect external devices or to use the thd72 with many of the available packet radio or aprs software packages. Kenwood offers free software to program the radio called mcp4a memory control program but their are also other 3rd party companies that produce software for the thd72a radio. Winlink vhf packet with a kenwood d72a and the via.

Second hand kenwood thd72e dual band handheld transceiver. It is in some ways both more and less than i was expecting it to be, which i will cover in as much detail as possible. Second hand kenwood thd72e dualband handheld with gps rw. The thd72 has a pretty full featured tnc that you can connect to through the usb port. I dont have much to add other than saying that after debating between the thd72a and the vx8 as my first radio, i opted for the thd72a since it seemed to offer a more complete package. Check boxes toggle features on or off, drop down menus list all selections and blank boxes for personalized entry add to the ease of setting up your radio exactly like you want it. This radio is indeed interesting and has a unique set of features which make it unlike anything else on the market. Welcome to the sartrack aprs mailing list and forum. With a portable computer, allows you to enjoy packet operation quite easily. This means it is possible, say, to have both the call channel and local channel, or the repeater channel and local channel, on the same vhf or uhf band. One of the site members asked a question publicly and of me in private if there is a way to use the kenwood thd72 to connect to the winlink system. Krsd72 software software program memories and other setting of the kenwood thd72 radio. View and download kenwood thd72a instruction manual online.

This forum is for information and discussion of the sartrack aprs amateur radio software program. The new thd72e has over 60 menus for greater aprs enjoyment. My d710 has packet capability, so i will actually use this radio instead of the ht, but its nice having a backup. The programming software is available on kenwoods download page. You can update the thd72ae main firmware by connecting the thd72ae to the pc by using a usb cable supplied with the thd72ae. Kenwood thd72a, kenwood thd72a amateur radio handi talkie. Amateur radios kenwood thd72 fm dual bander gpscentral. All you need for pc is the virtual serial port driver, and a terminal program i use putty, which is a decent ssh client with serial support you can then connect to bbses etc quite easily. Since the radio has a builtin 12009600 bps tnc, you can operate various aprs features such as location exchange and messaging without a pc.

My mobile winlink capability consists of the following. When the distance between the radio antenna and your personal computer is too close, interference may occur. The builtin kiss tnc makes packet radio and aprs easy to use. The kenwood thd72 has a builtin 1200 9600 baud tnc ax. Between the volume control and antenna jack is the custom built gps receiver. In addition to simultaneous receive on both vhf and uhf bands, the thd72e can receive two frequencies on the same band v x v or u x u. Kenwood thd72a th d72a thd72a service manual and specs kenwood thd72e th d72e thd72e service manual and specs kenwood thf6a th f6a thf6a service manual and specs kenwood thf7e th f7e thf7e service manual and specs kenwood thg71e th g71e thg71e service manual and specs kenwood thk2at th k2 at thk2at service manual and specs. This protocol is used for communications between tncs. Packet 1 packet mode this transceiver has a builtin tnc which conforms to the ax. Indeed, the thd72 has a built in tnc that conforms to the x.

I would like to thank clive, kf6dma and george sv2agw for their support. Batteries free delivery possible on eligible purchases. The thd72 successfully digipeated packets, but when our hiker summited the mountain again the next day, he found that thd72 was stuck on the startup splash screen and was unresponsive to any button presses other than powering off. The ability to do packet radio using the built in tnc is a great plus. It is further possible to operate the radio as an igate station wirelessinternet gateway or as a digipeater station relay station for wireless packet communications.

Its a little easier when the fm satellite uses a 70cm uplink, like ao85, where the frequency adjustments are done in band vfo b used for transmitting. Before you get started, use mcp4 kenwood programming software to back up all your radio settings. The krsd72 radio programming software is designed to give you the ease and convenience of programming the memories and set menu options of your radio from your pc. The radio is very easy to program and a must have for hiking. Tonight i configured my radio to do just that and was very successful. Offering position data and weather information, thd72a hts open up broad new vistas of outdoor enjoyment, especially for activities like trekking, biking, hiking, camping, backpacking and most other outdoor activities. Offering position and weather information, the thd72a opens up broad new vistas of outdoor enjoyment, especially for activities like trekking. Two leds on the top of the radio will be lit while charging.