Interstate 12 Volt 12 Ah Sealed Lead Acid Battery (SLA) - F2 Terminal. 0.250 Faston.
This is a 4-pack of female spade terminal ends (F2 Terminals, 0.250" FASTON receptacles) and heat shrink.
900 MHz 3 dBi Rubber Duck Antenna - RP-SMA Plug Connector
The Spektrum AR620 air receiver is a full-range, 6-channel sport receiver with DSMX/DSM2 compatibility and a compact footprint that’s streamlined to fit in a wide range of models. Great for Robots too!