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WINScanner

Windows software for EPT360014B Board


WINScanner
Functions:

Frequency range from 24,255MHz to 29,365MHz with 13.560MHz off-set X-tals.
Frequency range from 24,705MHz to 29,815MHz with 14.010MHz off-set X-tals.
Frequency range from 25,155MHz to 30,265MHz with 14.460MHz off-set X-tals.
Frequency range from 26,165MHz to 31,255MHz with 15,450MHz off-set X-tals.

5kHz and 10kHz Frequency Step
Step Up and Step Down
Scan Up and Scan Down
Dual Watch
Repeater function (Split)
2 Memory Bank with 100 memories

System Requirements:
IBM PC compatible
Windows 16/32 bit and Windows NT operating system
1 MB of RAM, 1 MB of free disk space
EPT360014B Software
CB-Radio with EPT360014B Board

Price:
Few components
1 pcs. 25-Pin D-SUB Connector
1 pcs. NULL-Modem Cable



The connection to Printer port. 25-Pin Printer Connector

Install a 25-pin D-SUB Male connector on the radios bottom cover, and use a NullModem cable to the computers printer port.
See Radio interfacing to Printer Port for more information about using PrinterPort.

Modification with the PLL on the main board

Pin PrinterPort Direction Usage Connection to: Active H/L
1 Data 8 Out to radio   MC145106 pin 9 HIGH
2 Data 0 Out to radio   MC145106 pin 17 HIGH
3 Data 1 Out to radio   MC145106 pin 16 HIGH
4 Data 2 Out to radio   MC145106 pin 15 HIGH
5 Data 3 Out to radio   MC145106 pin 14 HIGH
6 Data 4 Out to radio   MC145106 pin 13 HIGH
7 Data 5 Out to radio   MC145106 pin 12 HIGH
8 Data 6 Out to radio   MC145106 pin 11 HIGH
9 Data 7 Out to radio   MC145106 pin 10 HIGH
10 ACK In from radio PTT Switch Microphone connector Pin 3 LOW
11 Busy In from radio Squelch Control Squelch circuit, IC1 pin 8 LOW
14 Strobe Out to radio Frequency select MC145106 pin 6 10kHz = Low and
5kHz = High
18 Ground   Ground MC145106 pin 18  


Before modification After modification
MC145106  Circuit
To protect the PrinterPort:
Cut the trace between IC3 (MC145106) and IC6/IC7 (MC14008) ....
MC145106  Circuit
and insert 8 pcs. 4,7kW resistors across the cutted traces. If pin 9 is connected, cut the trace and insert 4,7kW resistors across.


Connection to the PrinterPort Squelch and PTT circuit
MC145106 Connection Circuit Connect a 4,7kW resistor to the SQ-circuit.

Use also a 1N4148 or similar diode to protect the input from the PTT-Switch.

Connect a wire from PrinterPort pin 14 to MC145106 pin 6 to obtain 5kHz and 10kHz frequency Step.



Modification with the PLL on separate CPU and PLL board

Pin PrinterPort Direction Usage Connection to: Active H/L
1 Data 8 Out to radio   MC145106 pin 9 HIGH
2 Data 0 Out to radio   MC145106 pin 19 HIGH
3 Data 1 Out to radio   MC145106 pin 17 HIGH
4 Data 2 Out to radio   MC145106 pin 16 HIGH
5 Data 3 Out to radio   MC145106 pin 15 HIGH
6 Data 4 Out to radio   MC145106 pin 14 HIGH
7 Data 5 Out to radio   MC145106 pin 12 HIGH
8 Data 6 Out to radio   MC145106 pin 11 HIGH
9 Data 7 Out to radio   MC145106 pin 10 HIGH
10 ACK In from radio PTT Switch Microphone connector Pin 3 LOW
11 Busy In from radio Squelch Control Squelch circuit, IC1 pin 8 LOW
14 Strobe Out to radio Frequency select MC145106 pin 6 10kHz = Low and
5kHz = High
18 Ground   Ground MC145106 pin 20  


PCB-07 CPU and PLL Board

Before modification After modification
MC145106  Circuit
To protect the PrinterPort:
Cut the trace between IC706 (MC145106) and IC707 (MC74164) on the CPU- and PLL-board....
MC145106  Circuit
and insert 9 pcs. 4,7kW resistors across the cutted traces.


Connection to the PrinterPort Squelch and PTT circuit
MC145106 Connection Circuit Connect a 4,7kW resistor to the SQ-circuit.

Use also a 1N4148 or similar diode to protect the input from the PTT-Switch.

Connect a wire from PrinterPort pin 14 to MC145106 pin 6 to obtain 5kHz and 10kHz frequency Step.


Setup
The off-set-frequency oscillator IC10 oscillates at:
13.560MHz for Galaxy DX
14.410MHz for Ranger
14.460MHz for Alan 97
15.450MHz for Cobra 148GTL-DX
for all band.
The off-set frequency signal is obtained at IC10 Oscillator and flows into IC10 Mixer where it is beat with the VCO signal. The VCO signal is obtained from the following:
fvco = foff-set + Nfr
Where:
f vco = VCO frequency
N = programming code for divider output
fr = reference frequency step (10kHz).
When the different radios use different off-set X-tals, go to SETUP
Stup
and select off-set X-tal.

User Manual


Software:
EPT3600.EXE and install the file under C:\EPT360014B\
Inpout16.DLL and install the file under C:\WINDOWS\SYSTEM\
VBRUN300.DLL and install the file under C:\WINDOWS\SYSTEM\

Saving files:
PC: Right-click on link and choose "Save File As"
Mac: Click and hold on link and choose "Save File As"