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Articles
Title
Hits
2-Line Intercom-Cum-Telephone Line Changeover Circuit
1044
8 Line Intercommunication using 89c51
1073
A simple adapter to record a conversation with a telephone line
1018
A simple device to test the phones
1172
A simple indicator-busy line
1112
A simple intercom
1203
Access to the networks of satellite operators
1263
Adaptation of imported phones
1281
Adapter for AVA
2019
Against pirates telephone
1254
Amateur radio FRE-92
1696
Amplifier to a telephone
1301
Amplifier to the Spectrum of
1239
Another option antenna for cell phone
1236
Another phone amplifier
1280
Another phone Guard
1151
Answering machine announcing the time
1048
Anti-ANI
1440
Automatic recording of telephone conversation
1111
Aviation Intercom
1377
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Связанные материалы
Three lock phone
Three options improvised Anti-ANI
Telephone amplifier with inductive sensor
Telephone microprocessor switch 1x5
Telephone informant