Fu.H.E.c
FunkHorcEmpfänger - c / Monitoring Receiver
| Frequency ranges: 1. (White) 3.53-5.94MHz, 2. (Red) 5.77-9.68, 3. (Yel) 9.40-15.80, 4. (Blu) 15.35-25.80MHz. Power requirement: 2V 1.9A, 90V 20mA. Negative grid voltage from anode current. Converter for 12V operation EW.h. Measures: 430H x 340W x 240D Weight: 27kg |
Serial no: 202299, Year: 1942
Anode current for each tube can be measured.
The battery voltage (2 V and 90 V) can also be measured.
LA8AK's diagram
LA8AK’s schema for power input on FuHEc
Behind the front cover.
This receiver has very advanced mechanic.
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Audio test. SSB at 3.6 MHz. MF - filter bandwidth is adjusted to 7. (10 are max.) |
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Audio test. CW at 7 MHz. MF - filter bandwidth is adjusted to 1. |
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Audio test. SSB at 14.2 MHz. MF - filter bandwidth is adjusted to 7. |