Pirate Radio FM Transmitter with EL34

Very simple pirate radio FM transmitter, 10-15W output power, with the most popular AF pentode EL34 (6CA7), also EL500 / EL504 and PL500 / PL504 can be used. Frequency stability is ok after some drift upon powering on, with simple antenna and good transmitting position 20-30 km of coverage could be expected.

This Post Has 2 Comments

  1. KOSTAS MARIOS 1 Apr 2023 Reply

    Bonjour
    Vous pouvez m’envoyer le chematic car il ne pas très visible.
    Merci d’avance
    Cordialement MARIOS KOSTAS.

  2. KOSTAS MARIOS 1 Apr 2023 Reply

    Bonjour vous pouvez m’envoyer le chematic car il ne pas très visible.
    Cordialement Marios Kostas

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