Which is the best germanium radio?

We spent many hours on research to finding germanium radio, reading product features, product specifications for this guide. For those of you who wish to the best germanium radio, you should not miss this article. germanium radio coming in a variety of types but also different price range. The following is the top 6 germanium radio by our suggestions:

Best germanium radio

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Best germanium radio reviews

1. S.U.R. & R Tools 1T335B (GT335B) Germanium Transistor USSR 10 pcs

Feature

1T335B (GT335B) Germanium Transistor USSR 10 pcs
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Description

1T335B (GT335B) Material type: Ge Polarity: NPN Maximum power dissipation (Pc): 0.2 W Maximum allowable collector-base voltage (Ucb): 20 V The maximum allowable collector-emitter voltage (Uce): 19 V The maximum permissible emitter-base voltage (Ueb): 3 V Maximum direct collector current (Ic): 0.02 A Limit temperature of the PN junction (Tj): 80 C Boundary frequency of current transfer coefficient (ft): 300 MHz The collector junction capacity (Cc): 8.5 pf Static current transfer factor (hfe): 60 ..... 100

2. Germanium Transistor Assortment 20 pcs NPN PNP hfe Fuzz gain incl 20 Transistor Socket

Feature

20 pcs Germanium Transistor, 9 different Types
PNP and NPN Types, 3AX31A, 3AX31B, 3AX31C, 3AX31D, 3AG1D, 3AG22, 3AX81A, 3BX81A, 3BX81B
Including 20 pcs Transistor Sockets
Accordingly sorted in a handy plastic box
NOS (new old stock) made approx 70s and 80s

Description

20 pcs Germanium Transistor Assortment incl. 20 pcs Sockets

PNP:
3AX31A, 3 pcs
3AX31B, 2 pcs
3AX31C, 2 pcs
3AX31D, 2 pcs
3AG1D, 2 pcs
3AG22, 3 pcs
3AX81A, 2 pcs

NPN:
3BX81A, 2 pcs
3BX81B, 2 pcs

20 pcs 0.1 pitch Transistor Sockets

Specifications:

3AX31A - PNP transistor, AF low power amplifier.
Replaceable-slightly different: 2SB70, 2SB71, 3AX31, 3AX31B, 3AX31C
Power: 125mW-150mW, Max I: 120-125mA, Max V: 12V

3AX31B - PNP transistor, AF low power amplifier.
Replaceable-slightly different: 2SB176, 2SB75, 3AX14, 3AX31, 3AX31A, 3AX31C, AC128, OC75
Power: 150mW, Max I: 125mA, Max V: 18V

3AX31C - PNP transistor, AF low power amplifier.
Replaceable-slightly different: 2N34, 2SB13, 3AX31A, 3AX31B, 3AX31D, AC128, OC73
Power: 125mW, Max I: 100mA, Max V: 27V

3AX31D - PNP
Replaceable-slightly different: 2N220, 2SB14, 2SB47, 2SB75, 3AX13, 3AX31, 3AX31C, 3AX31E, AC125, OC303, OC71

3AG1D - PNP high-frequency transistor for AM
Replaceable-slightly different: 2N137, 2SA12, 2SA60, 2Z301, 3AG25, 3AG53, AF126
Power: 50mW, Max I: 10mA, Max V: 10V, Freq: 50.0M

3AG22 - PNP transistor, AM mixer,oscillator,FM IF amplifier.
Replaceable-slightly different: 2SA98, 3G1B, AF126, AF137
Power: 50mW, Max I: 10mA, Max V: 10V, Freq: 30.0M

3AX81A - PNP transistor, AF low power amplifier,driver.
Replaceable-slightly different: 2SB188, 3AX81B, OC308, OC74, OC83
Power: 200mW, Max I: 200mA, Max V: 10V

3BX81A - NPN transistor, AF amplifier,driver.
Replaceable-slightly different: 3BX81A, 3BX81B, 3BX81C
Power: 200mW, Max I: 200mA, Max V: 10V

3BX81B - NPN transistor, AF low power amplifier,driver.
Replaceable-slightly different: 3BX81A, 3BX81B, 3BX81C
Power: 200mW, Max I: 200mA, 15V

3. Millimeter-Wave Receiver Concepts for 77 GHz Automotive Radar in Silicon-Germanium Technology (SpringerBriefs in Electrical and Computer Engineering)

Feature

Used Book in Good Condition

Description

The book presents the analysis and design of integrated automotive radar receivers in Silicon-Germanium technology, for use in complex multi-channel radar transceiver front-ends in the 77GHz frequency band. The main emphasis of the work is the realization of high-linearity and low-power modular receiver channels as well as the investigation of millimeter-wave integrated test concepts for the receiver front-end.

4. Aideepen 10PCS 1N34A 1N34 Germanium Diode DO-7

Feature

The 1N34A is a stander point contact germanium diode
The diode is a high impedance diode which takes little power to allow current to flow in one direction only
They are used in crystal radio sets that have no outside power input
The 1N34A germanium diode is used for the detection of the rectifying efficiency or for the switching on of a AM/FM radio, TV, or stereo
Package Included: 10pcs 1N34A Germanium Diode

Description

Specifications:
Peak Inv. voltage(PIV): 60 Volts
Max average rectified current: 50mA @ 25 deg C
Junction temperature (TJ): 100 deg C Max.
FWD voltage drop(VF): 1.0V @ 5.0 mA
Reverse current: IR 15uA @ VR 10 volts

Package Included:
10pcs 1N34A Germanium Diode

5. (Pack of 20 Pieces) Chanzon 1N34A 1N34 Germanium Diode 50mA 65V DO-35 (DO-204AH) IN34A IN34 Axial for TV FM AM Radio Detection

Feature

Germanium (GE) Diode 1N-34A
Lead-Free / RoHS Compliant Electronics Component / Through Hole
Low Leakage Current / High Mechanical Strength
See Picture 2-7 for Specifications Datasheet
Contact us for Better Price for Bulk Orders

Description

Please refer to image 2-7 for the specification datasheet.



Product Type: GERMANIUM DIODE

Brand: Chanzon

Part Number: 1N34A

Package Case: DO-35

QTY: 20

Note:

(1) Search "Chanzon diodes" or "Chanzon + Part number" for other diodes from us.

(2) Contact us to get wholesale price for bulk orders.

6. Elenco Diode 80 Piece Kit

Feature

Handy kit of 20 types of commonly used diodes
Assortment of silicon, zener, germanium, bridge, and switching diodes
Contains 80 pieces
Cardboard organizer box
Another fun, educational product from the company that brings you Snap Circuits

Description

Contains an assortment of silcon, zener, germanium, bridge, and switching diodes. 80 pieces total, 20 types. Packaged in a cardboard organizer box.

Conclusion

By our suggestions above, we hope that you can found the best germanium radio for you. Please don't forget to share your experience by comment in this post. Thank you!