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nodes:gb7win [2026/02/04 19:16] – [LinBPQ] 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>2026-02-02 13:21 BST</code>+<code>2026-02-28 09:12 BST</code>
  
 **Global** **Global**
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 </code> </code>
  
 +**Routes**
 <code> <code>
 ROUTES: ROUTES:
-; INP3 with BDH on 2m+; INP3 on 2m
 GB7BDH,1,2,0,0,0,1  GB7BDH,1,2,0,0,0,1 
 +M0KNC-7,1,2,0,0,0,1
  
-; Prevent BDH peering on 6m+; Quality on 6m
 GB7BDH,0,6,0,0,0,0 GB7BDH,0,6,0,0,0,0
- +GB7RDG,191,6,0,0,0,0
-; Peer with KNC-7 on 6m +
-M0KNC-7,1,6,0,0,0,1+
 *** ***
 </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=80            ;msec, Seems OK for a relay-switched 857d+;  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=688           ;msec, Delay before L2 ACK (256*8)/3600=568 +120msec+  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=255            ;255/(# 5 - 1) Probably ~5 hidden stations, maybe +  PERSIST=255            ;255/(# nodes on link -1) but we can hear everyone
-  PERSIST=64            ;255/(# 5 - 1) Probably ~5 hidden stations, maybe+
   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)   DIGIFLAG=0             ;Don't digipeat (=1 all, =255 UI only)
    
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   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 add nodes heard on this port+  MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
   NONORMALIZE=1          ;Disable node quality normalisation algorithm   NONORMALIZE=1          ;Disable node quality normalisation algorithm
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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=180            ;msec, DR-M06 takes ~150msec to key up
 ;  TXDELAY=500            ;msec, help BDH to decode over the QRM ;  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=1053          ;msec, Delay time before L2 ACK (256*8)/2400=853 + 200msec+  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
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   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 add nodes heard on this port+  MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
   NONORMALIZE=1          ;Disable node quality normalisation algorithm   NONORMALIZE=1          ;Disable node quality normalisation algorithm
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   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 add nodes heard on this port+  MINQUAL=50             ;Therefore do not broadcast nodes heard on this port
   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode   NODESPACLEN=160        ;Keep NODES broadcast shorter to help decode
   NONORMALIZE=1          ;Disable node quality normalisation algorithm   NONORMALIZE=1          ;Disable node quality normalisation algorithm
nodes/gb7win.1770232614.txt.gz · Last modified: by g5rkt
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