BCD436HP/BCD536HP: Uniden ubcd3600xlt

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Giamppi1

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Salve, ho riscontrato che sul canale marittimo Volmet vhf 156.425 non ricevo alcun segnale. Su tutti gli altri va bene.

(From Google Translate):
Hello, I found that on the marine channel Volmet vhf 156.425 I do not receive any signal. On all the others it is fine.
 

Ubbe

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Have you compared to another receiver/scanner so that you do not are in a location where you cannot hear it?
If the 3600 are worse than other receivers then stop scanning on that channel and do Fn+7 to enable IFX and see if that helps. Also check that the attenuator are not on for that channel.

/Ubbe
 

Giamppi1

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Hai fatto un confronto con un altro ricevitore/scanner in modo da non trovarti in una posizione da cui non riesci a sentirlo?
Se il 3600 è peggiore di altri ricevitori, interrompete la scansione su quel canale e premete Fn+7 per abilitare l'IFX e verificate se funziona. Verificate anche che l'attenuatore non sia attivo su quel canale.

/Ubbe
Ciao. ho fatto tutto quello che hai detto. ma non funziona.

IMG-20250522-WA0040.jpgIMG-20250522-WA0042.jpg
 

Ubbe

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If you set squelch to 0 and then go a couple of channel steps up and down from that frequency, does the noise sound the same or does it change on 156.425 that then could indicate some sort of interference?

If you listen at the time when your Yaesu receive the signal, do you hear anything when squelch are set to 0? It could be that Ch68 are transmitted from several stations at the same time and interfere with each other and perhaps the 3600 can't handle cochannel interference as good as the Yeasu. Besides the IFX setting, also try to set attenuation to that channel.

/Ubbe
 

Giamppi1

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Ciao Ubbe, e grazie tanto della tua pazienza e professionalita'. ancora non riesco a trovare la soluzione..........qualche modo ci dovra' pur essere !!! (e):incerto:
 
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