70cm packet radio software

Npr70 v05 modem by f4hdk new packet radio over 70cm. The upper side offers an almost universal mass surface. What frequencies should i listen to for packet radio. Packet radio lives on through open source software. You could run your entire packet radio station on 12 volts. Als ubliche einstieghardware dient ein pc mit prsoftware, ein tnc. I am looking for two model radios to be used in packet. Agwpe is widely accepted in the amateur radio packet software community and is a tool that provides a standard interface between packet radio software and associated hardware. A linux packet station can be used for mail, chat, and tcpip. Efhw elecraft endfed eznec field day golden packet hexbeam jpole kenwood kj4faj kx3 kx4o measurement mobile nec nmo nvis packet pl259 qrp simulation steppir uhf vertical dipole verticals vhf. Kamterm was the terminal program that he used for his kamtronics packet modem. This is a warning for copyright protected material any redistribution, modification or commercial use of the downloads is forbidden, and protected by us and international. Npr new packet radio is an hardware and software project by guillaume f4hdk recently published on hackaday.

New packet radio amateur radio emergency data network. Rms packet stations always refers to vhf or uhf gateway stations in the winlink network running rms packet, rms linux gateway software, or other bbs software. Npr new packet radio is a custom amateur radio digital protocol, designed by f4hdk to transport bidirectional ip trafic over radio links on the 70cm band. I am trying to find two mobile radios to be used for packet radio 9600.

There used to be a time when amateur radio was a fairly static pursuit. New packet radio is a custom radio protocol, designed to transport bidirectional ip trafic over 430mhz radio links ham radio. The npr70 is a open source project posted on hackaday. What is a good inexpensive mobile 2m70cm radio with a data. Until recently, packet radio activity from the iss on the 145. Icom ic2730a 144 430 mhz dual band 50 watt fm transceiver. On hf, it tends to be 300bps, while some uhf links run at 9600 or even faster. The only other option is the pricey rt systems software. Business use is strictly prohibited without written consent from the webmaster.

Newer versions of packet software are getting hard to come by for the newer operating system due to the decline in popularity of packet radio in general. Fbb utilities the latest and greatest set of nk3t utilities for use with the fbb bbs system. I think most of the packet activity on 70cm and higher bands is pointtopoint or backbone links between larger sites similar to a trunked repeater system. Npr is intended to bring high bandwidth ip networking to radio amateurs in the 70 cm band, and it does. This is the best packet program out there if you are running windows 95 and above. It also provides reception of high altitude balloons in the 434 mhz band and coverage of the microwave 1036810370 mhz band.

Npr modem npr new packet radio is an hardware and software project by guillaume f4hdk recently published on hackaday. The datarate available is also much smaller, but yet useable. Despite its age, amateur radio operators continue to use and develop packet radio today. Some software looks like an email client for packet radio. The 70cm link is on the dtdlink network of a mesh node. Some days ago, guillaume f4hdk emailed me to introduce me his latest project, npr new packet radio. I am looking for two model radios to be used in packet radio. The modems protocol is designed by f4hdk, without any encryption, which meets the regulations by amateur radio laws. By local option, packet could also be used from 442. Icom ic2730a transceivers mobile dual band 2m70cm, ic2730a. Npr new packet radio is a custom radio protocol, designed to transport bidirectional ip trafic over 430mhz radio links ham radio. New packet radio, a project from f4hdk thats now on hackaday.

Packet radio is an amateur radio technology from the early 1980s that sends data between computers. Software for packet radio use category is a curation of 32 web resources on, packetcluster dx statistics, winafsk, linpac packet radio terminal. The packet allocation for the band mixed mode segment is 432. Fbb packetradio bbs fbb is a bulletin board software for amateur packetradio.

We can build networks that actually work, over a hundred miles or more, located just at our houses. To get on packet, you will need, of course, a radio. Steps for using soundmodem uz7ho as a packet modem at. You can use the free online suws web software defined radio from your pc or laptop to receive the iss and the many amateur radio satellites transmitting in the 144146 mhz or 435438 mhz bands. Radio links on 70cm band is much more robust to obstacles. The circuit board consists on 1,5 mm epoxy base material of double sided concealed. Compatible with dxbase logic 7 rylogit trxmanager yplog. Build a longdistance data network using ham radio ieee. What is a good inexpensive mobile 2m70cm radio with a. Ham radio deluxe is the worlds most popular ham radio software. In this mode, the uplink and downlink frequencies are the same.

Npr new packet radio ip over 70 cm band the dxzone. Experimental packet radio software for 8051 microcontroller. Despite the name, the npr is not related to amateur radio packet network, and no ax. I understand uhf packet radio can do 9600 bits per second half duplex. This protocol is optimized for point to multipoint topology, with the help of managedtdma. So lets take a peek back at packet radio through this ten part series from the denver radio packet class so can get a close up look at packet radio in action. Pr430 packet radio data transceiver for 70cm with built in tnc.

Home made modem has a builtin ethernet port to connect to pc. Packet radio is an open standard, supported by multiple vendors. Steps for using soundmodem uz7ho as a packet modem at our. Perhaps packet radio networks could exist again now that the ham population has been distilled down to people who actually like playing with radios and building projects that use just ham radio. This 70cm packtet radio tranceiver with built in tnc has three connectors. If you are illegally using this for offroading or hang gliding or balloon tracking, we cannot help you. Mcut packetradio system, vjbox packetradiomailbox, nntpshow java satellite ground station jstation is a software application, written in java, that implements a fully automated station for working the digital store and forward amateur radio satellites. The radio has good audio on both receive and transmit, but when running mobile with an outside antenna, the receiver picks up interference that my baofengs and yaesus dont. This software is created for the sole purpose of creating an easy packet radio experience. Enter your email address to subscribe to packet radio. When this 2meter radio failed, it was replaced with an identical ericcson 70cm ht operating on 437. Packet radio mit soundkarte aprs, satellitenfunk, winlink teil 2. Npr new packet radio a tcpip router for 70cm david ranch ki6zhd baycon 2020 292020.

Packet radio 76800 baud in 70cm band in german languegmsk data products web site new ax384576 tnc. Then i tried using a softwaredefined radio equipped with a. Like its predecessor, the ft991a is creatively designed to fit into a very compact w9. Npr70 v05 modem by f4hdk new packet radio over 70cm band. Getting started with data modes working amateurs around the world using data is a fascinating part of the ham radio hobby, and is definitely worth considering. This might be due to range issues aprs uses 2m almost exclusively, if i recall correctly. The software runs on any windows version from windows 98 to windows 7 seems to run on windows 10, but vendor has not tested. The general term rms for radio mail server has replaced.

All images, software, files and downloads of this website are only intended for personal use. Open source pcb and software users can build their own modems. It is reasonably easy to program from its own keypad, but the wouxun software is awful. The ericsson uhf ht is using the ariss 70cm frequency of. With an off the shelf dmr amplifier, you can get 20w rf power or more. Feb 11, 2020 if you are a ham, you should be able to talk to local hams and get info. It can be copied or installed only for noncommercial use abiding by the laws. Open source pcb and software users can build their own modems or buy a prebuilt unit flexible input power options. The scco packet bbss use kenwood tmv71 radios for 144 mhz and alinco dr235t mkiii radios for 220 mhz.

I would like to share my last project with the aredn community. Software ac6vs amateur radio and dx reference guide. Here comes the new packet radio by french ham f4hdk. It is completely software controlled and a driver for flexnet32 is availible. Linux has natively supported the packet radio protocol, more formally known as ax. Most packet happens on 2m, but some happens on uhf and even down to 40m as well. Easyterm for windows a communications program for aea and kantronics tncs sound card packet by kc2rlm. The colorado council of amateur radio clubs ccarc 2 meter frequency use plan states that 144.

The world of free packet radio software in amsterdam 50megs. Vhfuhf packet radios evaluated at 9600 baud edited from a table provided. The ft991a is the nextgeneration of the widely popular ft991. The kenwood tmd710g is the same radio as the tmv71, but also contains an internal packet tnc, gps, and aprs functions, and a larger display that can show both the channel name and frequency information at the same time. Npr new packet radio is a custom radio protocol, designed to transport bidirectional ip trafic over 430mhz radio links ham radio frequencies 420450mhz. This ip protocol is optimized for pointtomultipoint topology, with the help of managedtdma. The goal of this modem is to be used for the hamnet amateur radio ip network, to give access to end users where coverage on the 2. Vhfuhf packet radios evaluated at 9600 baud edited from a table provided by mike tracy, kc1sx, arrl lab, august 20, 2004. Packet goldmine software by the hundreds from hams net. Im not sure how well the squelch settings work, as there doesnt seem to be a difference between 1 and 9. Packet radio for windows 95 and nt pr4win, kiss mode packet radio program for windows 95 nt scanar, software package for control of aor ar8000 wide range receiver kc5kgv win cluster 32 1. A packet radio station consists of a 2 meter radio, a terminal node controller tnc, basically a modem for your radio, a computer running some type of communications software be it written for packet or as simple as a old telephone modem program like telex, and connecting cables. Hamscope is a freeware windows multimode communications package for amateur radio that supports. This is an opensource modem designed to carry ip traffic over the 70cm amateur radio band, with data rates of up to 500kbps.

Radio amateurs best asset, rig and rotor control, logging, digital modes, and satellite. Npr new packet radio a new digital mode for radio amateurs. Support radio control interface for several icom, tentec, kenwood, and yaesu transceivers. This solution is complementary to hsmmhamnet which uses wifi equipments, on lower frequencies 70cm. Colorado council of amateur radio clubs ccarc 2 meter frequency use plan. Sinds enkele dagen is er 1k2 en 9k6 beschikbaar op pi1snk. On this page, we look at what the various amateur radio data modes offer, and how to get started using data. Tired of the low data rate on the oldstyled tradditional packet radio. If you are a ham, you should be able to talk to local hams and get info.