Tag: 1800 MHz

Teardown

Nokia Siemens Flexi 3x70W FXEA 1800MHz Base Station Circuit Analysis (Part 2 of 3)

Mads Barnkobby Mads Barnkob0

Circuit analysis of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3×70 Watt output power. Part 1 of the actual base station …

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Teardown

Nokia Siemens Flexi 3x70W FXEA 1800MHz Base Station Teardown: Power Amplifier (Part 1 of 3)

Mads Barnkobby Mads Barnkob2

Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3×70 Watt output power. Nokia Siemens Flexi 3x90W FXEB 1800MHz base station …

Nokia Siemens Flexi 3x70W FXEA 1800MHz Base Station Teardown: Power Amplifier (Part 1 of 3) Read More
Teardown

Nokia Siemens Flexi 3x90W FXEB 1800MHz Base Station Teardown: Power Amplifier (Part 1 of 2)

Mads Barnkobby Mads Barnkob1

Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3×90 Watt output power. All high resolution pictures will be published with …

Nokia Siemens Flexi 3x90W FXEB 1800MHz Base Station Teardown: Power Amplifier (Part 1 of 2) Read More
Teardown

Huawei RRU3928 1800MHz radio base station teardown (part 1 of 2)

Mads Barnkobby Mads Barnkob1

The RRU3928 is an outdoor remote radio unit. It processes baseband and RF signal data. With the Software Defined Radio (SDR)technology, the RRU3928 supports the dual-mode operation of any two modes of GSM, UMTS, and LTE through software configuration modification. …

Huawei RRU3928 1800MHz radio base station teardown (part 1 of 2) Read More
Teardown

Nokia Siemens Flexi BTS Base Station Teardown: Circuit Analysis (Part 2 of 2)

Mads Barnkobby Mads Barnkob0

Circuit analysis of a Nokia Siemens Networks Flexi BTS base station. This have been in service as a 6 antenna GSM system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 2×40 Watt output power. If you missed part 1, see …

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Teardown

Nokia Siemens Flexi BTS base station teardown: Power amplifier (part 1 of 2)

Mads Barnkobby Mads Barnkob4

Teardown of a Nokia Siemens Networks Flexi BTS base station. This have been in service as a 6 antenna GSM system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 2×40 Watt output power. also a picture of me pointing at …

Nokia Siemens Flexi BTS base station teardown: Power amplifier (part 1 of 2) Read More
Teardown

Nokia Siemens Networks Flexi WCDMA Teardown: Antenna (part 3 of 3)

Mads Barnkobby Mads Barnkob4

Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station. Used in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Part 1: System station and Part 2: Power amplifier Phased Antenna …

Nokia Siemens Networks Flexi WCDMA Teardown: Antenna (part 3 of 3) Read More
Teardown

Nokia Siemens Networks Flexi WCDMA Teardown: Power Amplifier (Part 2 of 3)

Mads Barnkobby Mads Barnkob9

Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station for use in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Part 1: System station and Part 3: Antenna The following …

Nokia Siemens Networks Flexi WCDMA Teardown: Power Amplifier (Part 2 of 3) Read More