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nodes:gb7win [2026/02/01 16:10] – g5rktnodes:gb7win [2026/02/28 15:34] (current) – [LinBPQ] g5rkt
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 =====Current and planned ports===== =====Current and planned ports=====
 ^ Port ^ Frequency ^ Antenna   ^ NinoTNC Mode    ^ ERP / Dev. ^ Status ^ Neighbors ^ WebSDR ^ ^ Port ^ Frequency ^ Antenna   ^ NinoTNC Mode    ^ ERP / Dev. ^ Status ^ Neighbors ^ WebSDR ^
-|2| 144.9375MHz \\ 12.5KHz FM | V Omni 3dBd 40mAGL  | 0101 QPSK 3k6 IL2P+CRC   | 14dBW 2.4KHz | active | [[nodes:gb7rdg|GB7RDG]] [[nodes:gb7bsk|GB7BSK]] [[nodes:gb7wod|GB7WOD]] [[nodes:gb7bdh|GB7BDH]] | [[http://zepler-websdr.suws.org.uk/|SUWS]] | +|2| 144.925MHz \\ 12.5KHz FM | V Omni\\ 3dBd 40mAGL  | 0101 QPSK 3k6 IL2Pc\\ flat "9600" audio   | 14dBW 2.4KHz | online | [[nodes:gb7bdh|GB7BDH]] | [[http://wessex.hopto.org:8070/|Wessex]] | 
-|4| 70.4875MHz \\ 12.5KHz FM  | V Omni 0dBd 7mAGL   | - | -   | planned | | | +|4| 70.4875MHz \\ 12.5KHz FM  | V Omni\\ 0dBd 7mAGL   | - | -   | planned | | | 
-|6| 50.660MHz \\ 12.5KHz FM  | V Omni 0dBd 40mAGL | 1011 QPSK 2k4 IL2P+CRC    | 13dBW 2.4KHz | active | [[nodes:gb7bdh|GB7BDH]] [[nodes:gb7rdg|GB7RDG]] |[[http://wessex.hopto.org:8070/|Wessex]] | +|6| 50.660MHz \\ 12.5KHz FM  | V Omni\\ 0dBd 40mAGL | 1011 QPSK 2k4 IL2Pc\\ flat "9600" audio    | 13dBW 2.4KHz | online | [[nodes:gb7bdh|GB7BDH]] [[nodes:gb7rdg|GB7RDG]] |[[http://wessex.hopto.org:8070/|Wessex]] | 
-|7| 432.650MHz \\ 25KHz FM  | V Omni 5dBd 40mAGL   | 0010 GFSK 9k6 IL2P+CRC | 14dBW 5KHz   | testing | [[nodes:mb7npw|MB7NPW?]] | [[http://zepler-websdr.suws.org.uk/|SUWS]] |+|7| 432.650MHz \\ 25KHz FM  | V Omni\\ 5dBd 40mAGL   | 0010 GFSK 9k6 IL2Pc\\ flat "9600" audio | 14dBW 5KHz   | offline | [[nodes:mb7npw|MB7NPW?]] | [[http://zepler-websdr.suws.org.uk/|SUWS]] |
 =====Coverage Model===== =====Coverage Model=====
 ^ 2m plot ^ 6m plot ^  ^ 2m plot ^ 6m plot ^ 
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   * 70cm: Tait 8100 (wide filter, R2 / T13 taps)   * 70cm: Tait 8100 (wide filter, R2 / T13 taps)
   * 2m: Motorola GM380 (narrow filter, flat audio)   * 2m: Motorola GM380 (narrow filter, flat audio)
-  * 6m: Yaesu FT-8900R (narrow filter, pre/de emphasized audio)+  * 6m: [[https://wiki.oarc.uk/radios:dr-m06th|Alinco DR-M06TH]] (narrow filter, flat audio)
   * 3x NinoTNC A4 v3.42 firmware   * 3x NinoTNC A4 v3.42 firmware
   * Tx/Rx audio capture on 2m port   * Tx/Rx audio capture on 2m port
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 **Last updated** **Last updated**
-<code>2026-01-31 14:28 BST</code>+<code>2026-02-28 09:12 BST</code>
  
 **Global** **Global**
 <code> <code>
-; Set up some global  stuff+;T3=540                 ; L2 validation timer - increase from default 180 (3min) 
 +;IDLETIME=2700          ; L2 idle link shutdown timer - increase from default 900 (15min)
 MINQUAL=255             ; Do not add nodes heard from broadcasts MINQUAL=255             ; Do not add nodes heard from broadcasts
 L2COMPRESS=1            ; Enable compression on L2 links L2COMPRESS=1            ; Enable compression on L2 links
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 ; INP3 Stuff ; INP3 Stuff
-MAXHOPS=15              ; Same as XR's defaults+MAXHOPS=15              ; Identical to the other INP3 nodes 
 MAXRTT=20               ; Seems like a lot, also prevents route flap. Needs tuning MAXRTT=20               ; Seems like a lot, also prevents route flap. Needs tuning
 PREFERINP3ROUTES=1      ; Bien sur PREFERINP3ROUTES=1      ; Bien sur
 +;DEBUGINP3=1            ; Get full debug output via syslog
  
 +; Autosave routes and mheard?
 +AUTOSAVE=0
 +SAVEMH=1
 </code> </code>
  
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 <code> <code>
 ROUTES: ROUTES:
 +; INP3 on 2m
 GB7BDH,1,2,0,0,0,1  GB7BDH,1,2,0,0,0,1 
-M0KNC-7,1,6,0,0,0,1+M0KNC-7,1,2,0,0,0,1 
 + 
 +; Quality on 6m 
 +GB7BDH,0,6,0,0,0,0 
 +GB7RDG,191,6,0,0,0,0
 *** ***
 </code> </code>
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 **RF Ports** **RF Ports**
 <code> <code>
 +
 PORT PORT
   PORTNUM=2   PORTNUM=2
-  ID=144.9375MHz/Nino-0101/QPSK/3k6 +  ID=144.925MHz/Nino-0101/QPSK/3k6 
-  M0LTEMapInfo=RF,144.9375,QPSK,3600,3600,Mixed+  M0LTEMapInfo=RF,144.925,QPSK,3600,3600,Mixed
   TYPE=ASYNC   TYPE=ASYNC
   PROTOCOL=KISS   PROTOCOL=KISS
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   COMPORT=/dev/tnc-2m   COMPORT=/dev/tnc-2m
   SPEED=57600   SPEED=57600
-  TXDELAY=120            ;msec, Seems OK for a relay-switched 857d+  TXDELAY=200            ;msec, mostly OK for all stations? 
 +;  TXDELAY=120            ;msec, super reliable at BDH, OK with relay-switched radio 
 +;  TXDELAY=80             ;msec, shortest possible to decode at BDH 
 +  TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail
   TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail   TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail
   FRACK=7000             ;msec, Busy channel, 7sec ACK timeout   FRACK=7000             ;msec, Busy channel, 7sec ACK timeout
   PACLEN=236             ;bytes, 236 is max for a NETROM frame   PACLEN=236             ;bytes, 236 is max for a NETROM frame
   MAXFRAME=4             ;no., Default frames before ACK   MAXFRAME=4             ;no., Default frames before ACK
-  RESPTIME=648           ;msec, Delay before L2 ACK (256*8)/3600=568 +80msec+  RESPTIME=788           ;msec, Delay before L2 ACK (256*8)/3600=568 + TXDELAY +100msec
   RETRIES=10             ;no., L2 retries before failure, default=6   RETRIES=10             ;no., L2 retries before failure, default=6
   SLOTTIME=100           ;msec, Wait time before checking PERSIST again   SLOTTIME=100           ;msec, Wait time before checking PERSIST again
-  PERSIST=64            ;255/(# 5 - 1) Probably ~5 hidden stations, maybe+  PERSIST=255            ;255/(# nodes on link -1) but we can hear everyone
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
    
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 PORT PORT
   PORTNUM=6   PORTNUM=6
-  ID=50.640MHz/Nino-1011/QPSK/2k4 +  ID=50.660MHz/Nino-1011/QPSK/2k4 
-  M0LTEMapInfo=RF,50.640,QPSK,2400,2400,Backbone+  M0LTEMapInfo=RF,50.660,QPSK,2400,2400,Backbone
   TYPE=ASYNC   TYPE=ASYNC
   PROTOCOL=KISS   PROTOCOL=KISS
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   COMPORT=/dev/tnc-6m   COMPORT=/dev/tnc-6m
   SPEED=57600   SPEED=57600
-  TXDELAY=200            ;msec, DR-M06 takes ~150msec to key up+  TXDELAY=250            ;msec, DR-M06 takes ~150msec to key up 
 +;  TXDELAY=180            ;msec, DR-M06 takes ~150msec to key up 
 +;  TXDELAY=500            ;msec, help BDH to decode over the QRM
   TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail   TXTAIL=1               ;msec, Needed to prevent NinoTNC sending 30msec tail
   FRACK=8000             ;msec, Needs tuning   FRACK=8000             ;msec, Needs tuning
-  PACLEN=100             ;bytes, 236 is max for a NETROM frame +  PACLEN=180             ;bytes, 236 is max for a NETROM frame 
-  MAXFRAME=1             ;Default no. frames before ACK +  MAXFRAME=2             ;Default no. frames before ACK 
-  RESPTIME=933           ;msec, Delay time before L2 ACK (256*8)/2400=853 + 80msec+  RESPTIME=1153          ;msec, Delay time before L2 ACK (256*8)/2400=853 + TXDELAY + 100msec
   RETRIES=10             ;no., L2 retries before failure, default=6   RETRIES=10             ;no., L2 retries before failure, default=6
   SLOTTIME=100           ;msec, Wait time before checking PERSIST again   SLOTTIME=100           ;msec, Wait time before checking PERSIST again
-  PERSIST=255            ;255/(# hidden stations on link - 1) - but we can hear everyone+  PERSIST=128            ;255/(# hidden stations on link - 1) - but we can hear everyone
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
  
-  INP3ONLY=1             ;+;  INP3ONLY=1             ;
 ;  ENABLEINP3=1           ;Try INP3 immediately when a link is established ;  ENABLEINP3=1           ;Try INP3 immediately when a link is established
-  ALLOWINP3=1            ;Respond to INP3 on this port+;  ALLOWINP3=1            ;Respond to INP3 on this port
   QUALITY=1              ;Nodes heard on this port get this quality   QUALITY=1              ;Nodes heard on this port get this quality
   MINQUAL=50             ;Therefore do not broadcast nodes heard on this port   MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
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   IGNOREUNLOCKEDROUTES=1 ;Locked routes only   IGNOREUNLOCKEDROUTES=1 ;Locked routes only
 ENDPORT ENDPORT
- 
  
 PORT PORT
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   PACLEN=236             ;bytes, 236 is max for a NETROM frame   PACLEN=236             ;bytes, 236 is max for a NETROM frame
   MAXFRAME=8             ;Default no. frames before ACK   MAXFRAME=8             ;Default no. frames before ACK
-  RESPTIME=213           ;msec, Delay time before L2 ACK (256*8)/9600=213+  RESPTIME=313           ;msec, Delay time before L2 ACK (256*8)/9600=213 + 100msec
   RETRIES=10             ;no., L2 retries before failure, default=6   RETRIES=10             ;no., L2 retries before failure, default=6
   SLOTTIME=20            ;msec, Wait time before checking PERSIST again   SLOTTIME=20            ;msec, Wait time before checking PERSIST again
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   INP3ONLY=1             ;   INP3ONLY=1             ;
-  ENABLEINP3=1           ;Try INP3 when a link is established+;  ENABLEINP3=1           ;Try INP3 when a link is established
   ALLOWINP3=1            ;Respond to INP3 on this port   ALLOWINP3=1            ;Respond to INP3 on this port
   QUALITY=1              ;Nodes heard on this port get this quality   QUALITY=1              ;Nodes heard on this port get this quality
nodes/gb7win.1769962257.txt.gz · Last modified: by g5rkt
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