[nos-bbs] Multi Mode Single Freq (30m) - update and configs

Maiko (Personal) maiko at pcsinternet.ca
Sat Sep 16 11:12:50 EDT 2023


A practical setup for those looking for examples perhaps ?

Or in case I get hit by a bus or lightning or the world ends :|

This is working very nicely ! and I am very pleased with results.

Some updates, pictures, and diagram, if it helps to spur on new users ?

   https://www.langelaar.net/jnos2/live

I am very happy with the Teensy, and I can't believe I'm actually back 
to using Multipsk as well, this is a nice combo for my home setup.

Some configurations to match my latest setup (for APRS on 30m band).

I have the typical DSL service, firewall / router at the house, and
my linux box is just another client on it, no amprnet stuff in use
for this, just using JNOS as an APRS system with gating to APRS IS.

Don't forget you need to enable ipv4_forward on your linux box :]
  (for these configs, my linux and windows boxes are on 192.168.100.N)

1) autoexec.nos   (change the callsigns please)
    ============

log on
tcp maxwait 30000
tcp retries 5
ip address 192.168.2.2
hostname ve4klm

ax25 mycall ve4klm-1
ax25 ttycall ve4klm-2
ax25 bbscall ve4klm

# firewall router in my home, from my DSL internet provider

domain add 192.168.100.254

# Create a network interface. This allows us to talk to the linux
# box on which JNOS is running - and in turn - to the internet.

attach tun tun0 1500 0
ifconfig tun0 ipaddress 192.168.2.2
ifconfig tun0 netmask 255.255.255.0
ifconfig tun0 mtu 1500

pause 1

# JNOS creates the TUN device, so JNOS needs to do
# some post configuration, by shelling out to the
# linux command line and running 'ifconfig' command.

shell ifconfig tun0 192.168.2.1 pointopoint 192.168.2.2 mtu 1500 up

# Start the engines

start ax25
start telnet
start smtp

route addprivate default tun0

# NOTICE the linkaddress configs, recently decided I should
# be doing that, and next release of APRS code will actually
# use the linkaddress for that interface, instead of what it
# is doing now (which is the main logon call). They really
# should be unique call-ssid per interface. It's much clearer
# then on APRS IS what packets are coming from where, etc ...

# attach the teensy modem (configure it with minicom first)

attach asy ttyACM0 - ax25 teensy 8192 512 57600
ifconfig teensy ax25 linkaddress VE4KLM-10
trace teensy 0x211 teensy.log 1000

attach  multipsk multipsk 192.168.100.105 3122
ifconfig multipsk ax25 linkaddress VE4KLM-9
trace multipsk 0x211 multipsk.log 1000

# You don't have to do this, but it gets you out :]

ax25 route add APN20H teensy WIDE1-1
ax25 route add APN20H multipsk WIDE1-1
aprs flags -bconlyifhrd

pause 2

source aprs.nos

source aprs30m.nos

2) aprs.nos    (change the callsigns and filter please)
    ========

aprs log aprs/master.log
aprs interface teensy
aprs logon call ve4klm

# Winnipeg is at Lat 49d54m, Long -97d7m

aprs logon filter r/50/-97/300

aprs hsize 50
aprs bc timer 30
aprs bc ver off
aprs bc rftimer 30
aprs bc rfver off

aprs contact h "http://www.langelaar.net"

# should probably change this now ? aprs.fi ?
aprs locator "http://map.findu.com/"
#
aprs email local
#
aprs server add rotate.aprs2.net 14580
aprs listen on
#
start aprs 14501
start aprs 45845

# This is nice to see, raw findu data (15:55:36 / 28.12.20) :
# remember that artic research ship ? for nostalgia sake, K4KPN no
# longer in operation either, which is too bad, but that's life ...
#
#  DP0POL>APRS,WIDE1-1,qAR,K4KPN-10:!2241.54N/02037.03Ws189/014/A=000000
#  DP0POL>APRS,WIDE1-1,qAR,VE4KLM:!2237.97N/02037.79Ws190/014/A=000000
#

3) aprs30m.nos  (change position information please)
    ===========

aprs bc pos "4953.22NI09718.35W& 10.147.3 USB (Dial) Igate"
aprs bc rfpos "4953.22NI09718.35W& Igate"

Maiko / VE4KLM

  * www.langelaar.net



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