Note that the opc 1797 adapter cable will not allow you to use an opc 478 programming cable with this radio.
Vertex programming cable schematic.
For the ef johnson radio programming cable i used a standard cat5 cable with rj45 connector on one end and a 1 8 3 5mm stereo connector on the other end.
Speaker mic cable for the yaesu vx 170 vx 6r vx 7r vx 120 and others.
I start with a bench grinder and finish with a file.
Retevis 1 pin usb programming cable compatible with retevis rt40 yaesu ft 60r vertex vx 2r vx 3r vx 5r two way radio 1 pack 3 6 out of 5 stars 21 12 99 12.
Connections used only for cloning or programming are usually not present in these cables.
The rj45 connector must be ground down to fit the socket on the ef johnson radios.
In this video i go through my take on a usb programming cable.
This is due to the voltage divider rk r1 see fig.
The author especially appreciates the collaboration of sergey ua9udq yevgueny ra9mhl valery ua6lpg alexander gulliver in verifying the schematics and testing radios.
1h which shifts up the logic zero volage.
I have a number of different radios icom yeasu kenwood as well as the usual chinese suspects.
Ic q7a for some reason this radio doesn t use the standard three conductor plug on the opc 478.
This cable has the unusual and hard to find threaded 3 5mm 4 conductor connector with o ring.
The id 1 is programmed via its integrated usb connection.
A multipurpose programming cable page 7 of 7.
Sundely usb programming clone cat cable cord lead for yaesu vertex radio vx 1000 vx 2000 x 2100 vxr 5000 vxr 7000 ct 104 ct 104a rj 45 8 pin 4 5 out of 5 stars 3 20 99 20.
Optoelectronics dc440 decoder yaesu vertex 3 contact connector.
Siemens cellular phones at commands.
Programming cable schematic diagram usage of schmitt trigger vt3 vt4 with high logic zero threshold v 1 7v is essential if the input and output buses are linked together.
The cable for the yaesu vx 7 actually works perfectly though.
I bought a programming cable for my yaesu ft 817nd and got a cable made for rt systems a company that distributes control software for different radios like this.
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Alinco dj g29t programmer erw 7 erw 4c compatible.