Optional frequency: LF/HF/UHF Optional communication protocol: ISO14443A, ISO 15693, ISO 18000-6C/B Optional chips: EM4102, TK400, M1 S50, FM11RF08, I CODE SLI, JAVA J2A040 Chip Card e nang le SIM Cut, Impinj M4, etc. Sebaka sa ho bala: 1-5cm, UHF up to 1 metara (depending on antenna and card reader) Sebetsa mocheso: -30℃~+300℃ Material: high temperature epoxy resin/FR4 Specifications: Φ10mm, Φ12mm, Φ16mm, Φ20mm, Φ25mm, Φ30 limilimithara, Φ40mm, Φ50 limilimithara, 10×10mm, 30× 30 limilimithara, 10×20mm, …