Radio-Katalog, Röhren, Halbleiter etc.
RK48A
Land:
USA
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Identisch mit |
RK48A
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Ähnliche |
Austauschbar, kleine Unterschiede mögl.
CV690
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Sockel |
(Codex=Hrb)
Obenanschluss-Kappe.
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Heizung |
Uf 10 Volt / If 5 Ampere / Direkt |
Beschreibung |
Beam power transmitting tube. 100W anode dissipation; 30 MHz full ratings operation; up to 60 MHz with anode voltage not exceeding 1500V. Thoriated tingsten filament, molybdenum plate; hard-glass bulb with Jumbo 5 pin ceramic bayonet base.
Sibley gives RK48 as equivalent to 4E27 and HK257B, but there are several differences, including power, frequency and basing.
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Literatur |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I)
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RK48A: ARRL Handbook 1972
Anonym 10 Sammler
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Forumsbeiträge zur Röhre
RK48A
Threads: 1 | Posts: 1
Klicks: 2533 Antworten: 0
RK48A (RK48A)
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Götz Linss † 27.06.21
03.Jan.08
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1
Anwendungsdaten:
Purpose Plate Grid Screen Plate max. Diss. Output Drive Max.Height
=========================================================
Osc/RF-Amp 2000 -100 400 100W 250W 1.0W 8.75"
Class B RF 2000 -35 400 100W 60W 0.22W
Quelle: Inserat Raytheon in ARRL Handbook 1942
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RK48A
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