1K2 Packet Radio modem with BA758
#packet radio
#modem
#BA758
#RF communication
#data transmission
#wireless
#telecommunication
#radio modem
#digital communication
#ham radio
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Feeding CB and Ham radio audio into the aux circuit
The audio from each radio will be connected to the iPod audio output and vice versa. This setup alters the impedance and can affect sound levels, potentially damaging the audio circuits of one or more radios involved. It is suggested...
FX803 Signalling Processor
The CMX469A is a single-chip CMOS LSI circuit that functions as a full-duplex modem, supporting baud rates of 1200, 2400, or 4800. The mark and space frequencies for this modem are 1200/1800 Hz, 1200/2400 Hz, and 2400/4800 Hz, respectively. The...
using virtual serial ports for ham radio dahdidah cw keyer
This video demonstrates how to initiate multiple instances of QsoNet's Dahdidah CW Software Keyer using FABULATECH's Virtual Serial Port Splitter. Four separate...
The QsoNet Dahdidah CW Software Keyer is a sophisticated tool designed for amateur radio operators, allowing them to send...
Schematic Diagram Anti Theft Car wireless alarm
This is an anti-theft alarm with wireless connectivity, referred to as the Anti-Theft Car Wireless Alarm. The FM radio-controlled anti-theft alarm can be utilized with any vehicle that operates on a 6 to 12-volt DC supply system. The mini VHF...
Radio Modem Circuit
This radio modem is widely used for amateur radio packet applications. It is powered by the data and control lines, eliminating the need for additional power sources.
The radio modem operates by facilitating packet data communication over amateur radio frequencies. It...
wireless temperature sensor
Here is the Arduino code for reading incoming packets from the XBee and displaying the received analog sample on the LED display. Parsing an XBee packet is complex, but it becomes manageable after studying the documentation. The code defines constants...
Mic wiring Servicing and alignment
The FDK Multi-750e was introduced in the UK in 1981. This 2-meter ham radio multimode transceiver is offered at an attractive price and includes a matching 70cm transverter that can be controlled directly from the front panel. While many units...
the design of the intellectual wireless signal transducer of ARM
The intellectual wireless signal transducer is designed for major transducer applications and typical sensor output signal designs. It is essential to first analyze the outgoing signals from the transducer. Typically, the output of the transducer is a standard electric current...
wireless FM bug
This project is a miniature, VHF FM (wideband) Wireless Microphone transmitter of the type that are commonly referred to as BUG's. Note that "BUGS" are illegal but "Wide-Band Frequency Modulation Wireless Microphones" (WBFMWMs) are not, as so many people have...