Erj-190 flight crew reported all three communication radios malfunctioned while taxiing to the gate.

Attributes
ACN	1520896
Time
Date	201802
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	EMB ERJ 190/195 ER/LR
Operating Under FAR Part	Part 121
Flight Phase	Taxi
Flight Plan	IFR
Component
Aircraft Component	Communication Systems
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine Flight Crew Instrument
Person 2
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Instrument Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

All three communication radios failed (unable to transmit or receive) while taxiing into ramp. We squawked '7600' and transmitted in the blind with our intentions to taxi to the gate. VHF1 started working a few minutes later. Aircraft was written up upon gate arrival.

Original NASA ASRS Text

Title: ERJ-190 flight crew reported all three communication radios malfunctioned while taxiing to the gate.

Narrative: All three communication radios failed (unable to transmit or receive) while taxiing into ramp. We squawked '7600' and transmitted in the blind with our intentions to taxi to the gate. VHF1 started working a few minutes later. Aircraft was written up upon gate arrival.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.