SZ123

FM Transmitter Lovers

Archives for the ‘Radio-Base’ Category

CXA1191S Radio circuit

By SZ123 • 2009-06-06 • Category: Radio-Base

CXA1191S Radio circuit

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CXA1019S Radio circuit

By SZ123 • 2009-05-23 • Category: Radio-Base
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Crystal Radio

By SZ123 • 2009-05-20 • Category: Radio-Base

The circuit is very simple with only 5 parts, but performs very nicely when used with the right size antenna.

Part
Total Qty.
Description

C1
1
Tuning Capacitor (See Notes)

D1
1
1N34 Germanium D...



2N3632 Silicon NPN Transistor RF Power Output

By SZ123 • 2009-04-20 • Category: Radio-Base

15 Watt RF Power output in VHF Transmitters up to 175MHz [...]

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ROHM Wireless Audio Link IC Series for FM Transmitter

By SZ123 • 2009-04-15 • Category: Radio-Base

Chip size / Small size Wireless Audio Link

Part No.
Supply voltage (V)
Transmitting frequency
Interface
Transmission output level (dBm)
Package (mm)
RoHS

BH1425KN
2.7 to 4.0
76 to 108MHz st...



FM Radio Transceivers Si4720/Si4721

By SZ123 • 2009-03-11 • Category: Radio-Base

The Si472x is the first single-chip FM radio transceiver. The proven and patented digital architecture of the Si472x combines the functionality of the Si470x FM radio receiver with the Si471x FM transmitter, offering full FM receive and transmit capab...



Mitsubishi RF field-effect transistor

By SZ123 • 2009-02-26 • Category: Radio-Base

Model Frequency[MHZ] VDD Pin(MW) Po(W) Encapsulation RD00HHS1 30 12.5 [...]

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Mitsubishi RF amplification module

By SZ123 • 2009-02-26 • Category: Radio-Base

Model Frequency[MHZ] VDD Pin(MW) Po(W) Encapsulation RA02M8087M 806 - 869 [...]

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How Do FM Transmitter Works

By SZ123 • 2009-02-18 • Category: Radio-Base
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Magnetic antenna and IF transformer

By SZ123 • 2009-02-16 • Category: Radio-Base

E-enthusiasts in the entry-study phase, and ultimately, the total electronic small production, small repair activities to enhance their practical ability. Assembly of a radio or radio repair the vast majority of beginners are bound to be one of the ac...