JI1FGX/DU9 Mindanao, Philippines Amateur Radio Diary IOTA OC-130
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Access until yesterday
Introduction. 【【Lily Diary]
Diary of Life in Mindanao

11/12/16 Flooding in Mindanao
11/12/10 examination hall
11/11/22 DW8BXU to appear in CQ magazine
11/11/18 Auto repair shop opened
11/10/16 WJST JT65A mode
11/10/15 CQ de DW8BXU
Car Repair
11/10/14 Aligned measuring instruments
11/09/23 DW8BXU at 21MHz in Europe
11/09/20 Car repair and rice paddies
11/09/01 Europe at 14MHz for a long time.
11/08/30 Delivered radio equipment
11/08/21 Prepared for opening of auto repair shop
11/08/20 WSJT9 Receiving Edition
11/08/13 Automobile repair shop
11/08/06 EME 17-elec. antenna fabrication
11/08/06 New light vehicle repair
11/08/04 New light car
11/07/29 EME 17-elec. antenna fabrication
11/07/28 private automobile mechanic
11/07/23 Gigi's CQ
11/07/19 EME Antenna Considerations
11/07/12 Optira's Dynamo
11/07/10 EME Antenna Considerations
11/07/06 Passenger car breaks down
11/06/20 Radio Repair
11/06/17 rear monitor
11/06/11 Light truck breakdown
11/06/11 29MHz FM repeater failure
11/06/08 7MHz full size RDP production
11/06/07 21MHz antenna production for EU
11/06/06 I enjoyed DX again today!
11/06/06 Purchased 50 KVA generator
11/06/05 DX
11/06/04 Wireless Shop
11/06/03 parts box
11/06/02 Phonepatch using a cell phone, part 2
11/05/30 Phonepatch with cell phone
11/05/29 Our breaker room
11/05/26 Samway DXV500Z arrives
11/05/22 ONAIR for DW8BXU
11/05/21 7MHz full-size dipole
11/05/14 Buy Hyundai Starex
11/05/13 Buy Linear DXV500Z
11/05/13 Backyard construction
11/05/12 Fawn Patch Consideration
11/05/09 About DX8FAR
11/05/07 DX8FAR restart
11/05/07 X520H repair
11/05/06 Radio Shop
11/05/01 Pole tower collapses
11/04/30 DX8FAR repeater begins operation
11/04/29 DX8FAR uplink construction
11/04/28 DX8FAR uplink construction
11/04/25 29MHz DX8FAR beacon
11/04/23 29MHz DX8FAR Repeater
11/04/22 Backyard construction
11/04/21 Antenna installation for 29MHz repeater
11/04/19 Location of 29MHz Repeater
11/04/18 Hamvention in Bohol
11/04/09 Light truck repair
11/04/02 DW8BXU debuted at 21MHz
11/04/01 29MHz Repeater Modification
11/03/31 Call Gigi DW8BXU
11/03/28 Car Repair
11/03/23 29MHz repeater antenna fabrication
11/03/19 Tools
11/03/15 Arrival of 29MHz repeater equipment
11/03/14 FM Broadcast Commercials
11/03/13 Now a KIA truck breaks down.
11/03/13 Repair of light vehicles
11/03/07 Denyo Generator
11/03/06 DX8FAR Mindanao 29MHz Repeater and Advance Notice
11/03/04 NTC in Cebu Island
11/03/01 Life Membership in PARA
11/02/21 Failure of STANDARD C150
11/02/20 Oscilloscope blew smoke.
11/02/11 SWR at 7MHz is wrong.
11/02/04 Truck Repair
11/01/27 TV antenna sequel
11/01/18 Notice, 29MHz Repetitories
11/01/17 Light truck brake repair
11/01/15 Light truck repair
11/01/08 Business is still going on today
11/01/06 Buy a truck
JI1FGX/DU9 Phone patch using cell phone, part 2(2011/06/02)
NOKIA cell phones can be disassembled to this level without the use of a screwdriver.
Only the LCD and keyboard covers are removed with special tools.
However, the entire circuit is made of carbon and cannot be soldered.
Maita!
DTMF decoder made with DTMF IC, CM8870PI purchased from Akizuki and AVRATmega168 purchased from Kyoritsu Electronics

I went through the trouble of making it, but decided to give up on transmitting from the radio to the cell phone because I couldn't wire it to the cell phone.
Simple testing program

$regfile = "m168Pdef.dat"
$crystal = 1000000
Config Portb = Output
Config Portd = &B11100000

Set Portb.0
Set Portb.1
Set Portb.2
Set Portb.3
Set Portb.4
Set Portb.5
Set Portb.6
Set Portb.7

'Reset Portd.
Set Portd.5
Set Portd.6
Set Portd.7

Do

'If Pind.0 = 0 Then Pulseout Portd , 5 , 10
If Pind.4 = 1 Then Goto Dtmfst
' 1
If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 0 Then Portd.5 = 0
' 2
If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 0 Then Portd.6 = 0
' 3
If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 0 Then Portd.7 = 0
' 4
If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 0 Then Portb.0 = 0
' 5
If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 0 Then Portb.1 = 0
' 6
If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 1 And Pind.3 = 0 Then Portb.2 = 0
' 7
If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 1 And Pind.3 = 0 Then Portb.3 = 0
' 8
If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 1 Then Portb.4 = 0
' 9
If Pind.0 = 1 And Pind.1 = 0 And Pind.2 = 0 And Pind.3 = 1 Then Portb.5 = 0
' 0
If Pind.0 = 0 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 1 Then Portb.6 = 0
' *
If Pind.0 = 1 And Pind.1 = 1 And Pind.2 = 0 And Pind.3 = 1 Then Portb.7 = 0
' #
If Pind.0 = 0 And Pind.1 = 0 And Pind.2 = 1 And Pind.3 = 1 Then Portb.8 = 0
Wait 2
Set Portd.5
Set Portd.6
Set Portd.7
Set Portb.0
Set Portb.1
Set Portb.2
Set Portb.3
Set Portb.4
Set Portb.5
Set Portb.6
Set Portb.7
Dtmfst:.
loop
End
May 30, 2011   June 03, 2011