Table:
text: Tokyo Skytree
Television broadcasters
Television broadcasters
Channel Channel_name Callsign Signal_power Broadcast_area
1 NHK General TV / NHK G (GTV) JOAK-DTV 10kW Greater Tokyo
2 NHK Educational TV / NHK E (ETV) JOAB-DTV 10kW All Kantō
4 Nippon Television / Nittele (NTV) JOAX-DTV 10kW All Kantō
5 TV Asahi / Tele-Asa (EX) JOEX-DTV 10kW All Kantō
6 TBS JORX-DTV 10kW All Kantō
7 TV Tokyo / Teleto (TX) JOTX-DTV 10kW All Kantō
8 Fuji Television (CX) JOCX-DTV 10kW All Kantō

Question: What are the shows for Channel 1 on Tokyo Skytree?

Question: What is the call sign for Tokyo Skytree channel 6?

Question: How many channels are there in Greater Tokyo in Tokyo Skytree?

Question: What is the signal power for JOAB-DTV for Tokyo Skytree?