Entdecke warum wasserdichte Walkie Talkies wie das Retevis RT648 so beliebt sind.
Teil 1 – Retevis RT648 auf Amazon ➜ https://amzn.to/2SuU96N
Teil 2 – Unboxing ➜ (3:02min)
Teil 3 – Test Wasser ➜ (8:16min)
Teil 3 – Test Reichweite ➜ (10:18min)
Teil 4 – Zusammenfassung & Fazit ➜ (13:40min)
Verwendetes Zubehör:
• Retevis 5-Port Ladegerät ➜ https://amzn.to/2jP4qOn
In diesem Video zeige ich dir zwei lizenzfreie Walkie Talkies von der Firma Retevis.
Die maximale Reichweite wird meiner Meinung nach nur unter idealen Bedingungen erreicht.
Realistischer ist es eine kürzere Reichweite anzunehmen, denn Häuser, Baume und andere Hindernisse verschlucken mit zunehmender Entfernung das Signal.
Da laut Gesetzgeber PMR446 Funkgeräte keine austauschbare Antenne und nur eine sehr geringe Sendeleistung von 0,5 Watt haben dürfen ist es völlig normal das diese Funkgeräte eher nur für den Nahbereich vorgesehen sind.
Auf den ersten Eindruck scheint eine kurze Reichweite nachteilig, denkt man aber darüber nach hat es auch Vorteile.
In einer Stadt mit vielen Nutzern kann so z.B. die gleichzeitige Übertragung auf dem gleichen Kanal eher vermieden werden, somit stören sich die Nutzer nicht ständig gegenseitig auf den nur 8-16 verfügbaren PMR Frequenzen.
Zusätzlich schont die niedrige Ausgangsleistung den Akku, und man kann die Funkgeräte so länger verwenden.
Außerdem könnten bei einer hohen Reichweite auch mehr Menschen mithören, was durch die schwache Sendeleistung ebenfalls vermieden wird. Denn ein potentieller Lauscher müsste immer genau in der Nähe sein um das Signal überhaupt empfangen zu können.
In meinem Test war die Verständigung gut möglich, allerdings kann die Qualität mit zunehmender Entfernung abnehmen.
Wie gesagt das ist völlig normal, und auch vom Gesetzgeber so vorgesehen.
Für zuhause, die nahe Umgebung, oder beim Camping, sind die wasserdichten Funkgeräte Retevis RT648 gut geeignet.
/ Affiliate Links: Als Amazon-Partner verdiene ich an qualifizierten Verkäufen. /
// Dieses Video beinhaltet keine bezahlte Produktplatzierung. Ich habe das Produkt selbst besorgt. //
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