ANTENTOP- 01- 2011 # 015

Regenerative HF- Receiver of the Beginner Radio Amateur

L. Nikolaev, Radio #2, 1958, pp.: 20- 23.

Header of the Article

Below there are description of a simple HF-Regenerative HF- Receiver for the Beginner Radio Amateur. Figure 1 shows the schematic of the receiver, Figure 2 shows the view of the receiver.

The receiver has three the same (Russian) tubes

Front Page of the Radio 1958 # 2

6K4P. Western analog for the tube is: EF93, EF89,

6F31, 6BA6. First tube is aperiodic RF amplifier, the second one is a regenerative detector and the third tube is Audio amplifier.

The receiver is built with two aluminum plates. One plate is the chassis the second one is the front panel. Figure 3 shows sketch of the plates.

RF choke at the RF amplifier is wound by insulated wire in diameter of 0.1- 0.12-mm (37- AWG). Diameter of the form is 10- 15- mm, length of the winding is 25- 30- mm. It is coiled turn to turn. It may be used another one RF- choke or just resistor in 10- 25- kOhm.

Figure 2 View of the Receiver

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