Steam player countSteam17,316
Tarkov
UHF RFID Reader

UHF RFID Reader

RFIDR
Last
74,999 ₽
Min 24h
57,000 ₽
Avg 24h
78,820 ₽
Flea offers
14
↑6 ↓6 /day
Base price
48,000 ₽
Trader buyback
Therapist
24,480 ₽
Therapist
Trader buyback
Mechanic
21,600 ₽
Mechanic
Trader buyback
Skier
18,720 ₽
Skier
Trader buyback
Peacekeeper
17,280 ₽
Peacekeeper
Trader buyback
Fence
11,520 ₽
Fence

Stats

Weight0.5 kg
Size1×1

Price chart

The line shows interval averages. Times are UTC.32,81884,889136,95904/0905/0907/0909/0911/0902448Average offer count: 15.5 04/09/2026, 00:02:54 — 04/09/2026, 00:12:53 UTCAverage offer count: 16 04/09/2026, 02:02:53 UTCAverage offer count: 17 04/09/2026, 02:12:53 UTCAverage offer count: 17 04/09/2026, 04:02:54 UTCAverage offer count: 24 04/09/2026, 04:12:54 UTCAverage offer count: 24 04/09/2026, 06:02:53 UTCAverage offer count: 23 04/09/2026, 06:12:54 UTCAverage offer count: 27.5 04/09/2026, 08:02:54 — 04/09/2026, 08:12:55 UTCAverage offer count: 33 04/09/2026, 10:02:54 — 04/09/2026, 10:12:55 UTCAverage offer count: 33 04/09/2026, 12:02:54 — 04/09/2026, 12:12:54 UTCAverage offer count: 18 04/09/2026, 14:12:55 UTCAverage offer count: 20 04/09/2026, 16:12:54 UTCAverage offer count: 18 04/09/2026, 18:12:54 UTCAverage offer count: 13 04/09/2026, 20:12:55 UTCAverage offer count: 22 04/09/2026, 22:12:54 UTCAverage offer count: 21.5 05/09/2026, 00:02:54 — 05/09/2026, 00:12:54 UTCAverage offer count: 17 05/09/2026, 02:12:54 UTCAverage offer count: 19 05/09/2026, 04:12:55 UTCAverage offer count: 2 05/09/2026, 06:12:55 UTCAverage offer count: 9 05/09/2026, 08:13:01 UTCAverage offer count: 12 05/09/2026, 10:12:58 UTCAverage offer count: 12 05/09/2026, 12:12:59 UTCAverage offer count: 9 05/09/2026, 12:52:59 UTCAverage offer count: 25.5 05/09/2026, 14:12:59 — 05/09/2026, 14:52:59 UTCAverage offer count: 41.5 05/09/2026, 16:12:59 — 05/09/2026, 16:52:59 UTCAverage offer count: 41 05/09/2026, 18:12:59 — 05/09/2026, 18:52:59 UTCAverage offer count: 44.5 05/09/2026, 20:12:59 — 05/09/2026, 20:52:59 UTCAverage offer count: 47.5 05/09/2026, 22:12:59 — 05/09/2026, 22:52:59 UTCAverage offer count: 47 06/09/2026, 00:02:59 UTCAverage offer count: 34.5 06/09/2026, 00:12:59 — 06/09/2026, 00:52:59 UTCAverage offer count: 22 06/09/2026, 01:32:14 UTCAverage offer count: 23 06/09/2026, 02:12:11 — 06/09/2026, 02:52:11 UTCAverage offer count: 24 06/09/2026, 04:12:11 — 06/09/2026, 04:52:12 UTCAverage offer count: 24 06/09/2026, 06:12:12 UTCAverage offer count: 27 06/09/2026, 06:52:13 UTCAverage offer count: 24 06/09/2026, 08:18:06 — 06/09/2026, 08:58:06 UTCAverage offer count: 21 06/09/2026, 10:18:06 UTCAverage offer count: 30 06/09/2026, 11:27:31 UTCAverage offer count: 30 06/09/2026, 12:57:31 UTCAverage offer count: 32 06/09/2026, 13:37:31 UTCAverage offer count: 32 06/09/2026, 15:00:10 UTCAverage offer count: 2 06/09/2026, 15:40:10 UTCAverage offer count: 2 06/09/2026, 17:00:10 UTCAverage offer count: 13 06/09/2026, 17:40:10 UTCAverage offer count: 13 06/09/2026, 19:00:11 UTCAverage offer count: 25 06/09/2026, 19:40:11 UTCAverage offer count: 25 06/09/2026, 21:00:11 UTCAverage offer count: 35 06/09/2026, 21:40:11 UTCAverage offer count: 35 06/09/2026, 23:00:12 UTCAverage offer count: 42 06/09/2026, 23:37:40 — 07/09/2026, 00:07:40 UTCAverage offer count: 39 07/09/2026, 00:57:40 — 07/09/2026, 01:37:40 UTCAverage offer count: 36 07/09/2026, 02:57:41 UTCAverage offer count: 39 07/09/2026, 03:47:41 UTCAverage offer count: 31.5 07/09/2026, 04:55:31 — 07/09/2026, 05:39:04 UTCAverage offer count: 19 07/09/2026, 06:59:04 — 07/09/2026, 07:39:04 UTCAverage offer count: 13 07/09/2026, 08:59:05 — 07/09/2026, 09:39:06 UTCAverage offer count: 12 07/09/2026, 11:26:11 UTCAverage offer count: 1 07/09/2026, 12:39:42 UTCAverage offer count: 1 07/09/2026, 13:39:42 UTCAverage offer count: 11 07/09/2026, 14:29:42 UTCAverage offer count: 11 07/09/2026, 15:33:16 UTCAverage offer count: 7 07/09/2026, 16:21:25 UTCAverage offer count: 7 07/09/2026, 17:31:25 UTCAverage offer count: 24 07/09/2026, 18:32:39 UTCAverage offer count: 24 07/09/2026, 19:35:22 UTCAverage offer count: 21 07/09/2026, 20:25:22 UTCAverage offer count: 21 07/09/2026, 21:35:22 UTCAverage offer count: 43 07/09/2026, 22:25:22 UTCAverage offer count: 43 07/09/2026, 23:35:23 — 08/09/2026, 00:05:23 UTCAverage offer count: 22 08/09/2026, 00:25:23 UTCAverage offer count: 22 08/09/2026, 01:35:24 UTCAverage offer count: 31 08/09/2026, 02:25:24 UTCAverage offer count: 31 08/09/2026, 03:45:25 UTCAverage offer count: 31 08/09/2026, 04:35:25 UTCAverage offer count: 31 08/09/2026, 05:35:25 UTCAverage offer count: 20 08/09/2026, 06:25:25 UTCAverage offer count: 20 08/09/2026, 07:35:26 UTCAverage offer count: 20 08/09/2026, 09:35:26 UTCAverage offer count: 20 08/09/2026, 12:39:11 UTCAverage offer count: 5 08/09/2026, 13:42:57 — 08/09/2026, 14:22:57 UTCAverage offer count: 6 08/09/2026, 15:43:07 — 08/09/2026, 16:23:07 UTCAverage offer count: 4 08/09/2026, 17:43:07 UTCAverage offer count: 4 08/09/2026, 18:33:07 UTCAverage offer count: 22 08/09/2026, 19:43:07 — 08/09/2026, 20:23:07 UTCAverage offer count: 24 08/09/2026, 21:43:07 — 08/09/2026, 22:23:07 UTCAverage offer count: 21 08/09/2026, 23:43:07 — 09/09/2026, 00:23:08 UTCAverage offer count: 29 09/09/2026, 01:43:08 — 09/09/2026, 02:23:08 UTCAverage offer count: 29 09/09/2026, 03:43:09 UTCAverage offer count: 29 09/09/2026, 04:33:10 UTCAverage offer count: 24 09/09/2026, 05:43:10 UTCAverage offer count: 24 09/09/2026, 06:23:10 UTCAverage offer count: 24 09/09/2026, 07:43:11 UTCAverage offer count: 19 09/09/2026, 09:43:11 UTCAverage offer count: 20 09/09/2026, 11:43:12 UTCAverage offer count: 11 09/09/2026, 13:43:13 UTCAverage offer count: 1 09/09/2026, 15:43:16 UTCAverage offer count: 17 09/09/2026, 17:43:16 UTCAverage offer count: 18 09/09/2026, 19:43:17 UTCAverage offer count: 15 09/09/2026, 21:43:18 UTCAverage offer count: 15 09/09/2026, 23:43:18 — 10/09/2026, 00:03:18 UTCAverage offer count: 4 10/09/2026, 01:43:18 UTCAverage offer count: 6 10/09/2026, 03:43:18 UTCAverage offer count: 14 10/09/2026, 05:43:19 UTCAverage offer count: 20 10/09/2026, 07:43:19 UTCAverage offer count: 31 10/09/2026, 09:43:19 UTCAverage offer count: 20 10/09/2026, 11:48:18 UTCAverage offer count: 8 10/09/2026, 13:46:05 UTCAverage offer count: 29 10/09/2026, 15:46:06 UTCAverage offer count: 25 10/09/2026, 17:46:06 UTCAverage offer count: 27 10/09/2026, 19:46:06 UTCAverage offer count: 26 10/09/2026, 21:46:06 UTCAverage offer count: 25 10/09/2026, 23:46:06 — 11/09/2026, 00:06:06 UTCAverage offer count: 26 11/09/2026, 01:46:06 UTCAverage offer count: 14 11/09/2026, 03:46:06 UTCAverage price: 65,611 ₽ Price range: 59,000 – 72,222 ₽ 04/09/2026, 00:02:54 — 04/09/2026, 00:12:53 UTCAverage price: 59,000 ₽ Price range: 59,000 – 59,000 ₽ 04/09/2026, 02:02:53 UTCAverage price: 73,333 ₽ Price range: 73,333 – 73,333 ₽ 04/09/2026, 02:12:53 UTCAverage price: 73,333 ₽ Price range: 73,333 – 73,333 ₽ 04/09/2026, 04:02:54 UTCAverage price: 62,000 ₽ Price range: 62,000 – 62,000 ₽ 04/09/2026, 04:12:54 UTCAverage price: 62,000 ₽ Price range: 62,000 – 62,000 ₽ 04/09/2026, 06:02:53 UTCAverage price: 59,999 ₽ Price range: 59,999 – 59,999 ₽ 04/09/2026, 06:12:54 UTCAverage price: 50,721.5 ₽ Price range: 41,444 – 59,999 ₽ 04/09/2026, 08:02:54 — 04/09/2026, 08:12:55 UTCAverage price: 46,722 ₽ Price range: 41,444 – 52,000 ₽ 04/09/2026, 10:02:54 — 04/09/2026, 10:12:55 UTCAverage price: 56,000 ₽ Price range: 52,000 – 60,000 ₽ 04/09/2026, 12:02:54 — 04/09/2026, 12:12:54 UTCAverage price: 65,000 ₽ Price range: 65,000 – 65,000 ₽ 04/09/2026, 14:12:55 UTCAverage price: 61,000 ₽ Price range: 61,000 – 61,000 ₽ 04/09/2026, 16:12:54 UTCAverage price: 65,000 ₽ Price range: 65,000 – 65,000 ₽ 04/09/2026, 18:12:54 UTCAverage price: 68,888 ₽ Price range: 68,888 – 68,888 ₽ 04/09/2026, 20:12:55 UTCAverage price: 48,000 ₽ Price range: 48,000 – 48,000 ₽ 04/09/2026, 22:12:54 UTCAverage price: 52,500 ₽ Price range: 48,000 – 57,000 ₽ 05/09/2026, 00:02:54 — 05/09/2026, 00:12:54 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 05/09/2026, 02:12:54 UTCAverage price: 58,000 ₽ Price range: 58,000 – 58,000 ₽ 05/09/2026, 04:12:55 UTCAverage price: 80,000 ₽ Price range: 80,000 – 80,000 ₽ 05/09/2026, 06:12:55 UTCAverage price: 74,999 ₽ Price range: 74,999 – 74,999 ₽ 05/09/2026, 08:13:01 UTCAverage price: 72,000 ₽ Price range: 72,000 – 72,000 ₽ 05/09/2026, 10:12:58 UTCAverage price: 72,000 ₽ Price range: 72,000 – 72,000 ₽ 05/09/2026, 12:12:59 UTCAverage price: 98,999 ₽ Price range: 98,999 – 98,999 ₽ 05/09/2026, 12:52:59 UTCAverage price: 82,832.5 ₽ Price range: 66,666 – 98,999 ₽ 05/09/2026, 14:12:59 — 05/09/2026, 14:52:59 UTCAverage price: 67,777 ₽ Price range: 66,666 – 68,888 ₽ 05/09/2026, 16:12:59 — 05/09/2026, 16:52:59 UTCAverage price: 66,444 ₽ Price range: 64,000 – 68,888 ₽ 05/09/2026, 18:12:59 — 05/09/2026, 18:52:59 UTCAverage price: 61,999.5 ₽ Price range: 59,999 – 64,000 ₽ 05/09/2026, 20:12:59 — 05/09/2026, 20:52:59 UTCAverage price: 59,999.5 ₽ Price range: 59,999 – 60,000 ₽ 05/09/2026, 22:12:59 — 05/09/2026, 22:52:59 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 06/09/2026, 00:02:59 UTCAverage price: 70,500 ₽ Price range: 60,000 – 81,000 ₽ 06/09/2026, 00:12:59 — 06/09/2026, 00:52:59 UTCAverage price: 81,000 ₽ Price range: 81,000 – 81,000 ₽ 06/09/2026, 01:32:14 UTCAverage price: 71,811 ₽ Price range: 62,622 – 81,000 ₽ 06/09/2026, 02:12:11 — 06/09/2026, 02:52:11 UTCAverage price: 66,310.5 ₽ Price range: 62,622 – 69,999 ₽ 06/09/2026, 04:12:11 — 06/09/2026, 04:52:12 UTCAverage price: 69,999 ₽ Price range: 69,999 – 69,999 ₽ 06/09/2026, 06:12:12 UTCAverage price: 53,211 ₽ Price range: 53,211 – 53,211 ₽ 06/09/2026, 06:52:13 UTCAverage price: 57,716.5 ₽ Price range: 53,211 – 62,222 ₽ 06/09/2026, 08:18:06 — 06/09/2026, 08:58:06 UTCAverage price: 62,222 ₽ Price range: 62,222 – 62,222 ₽ 06/09/2026, 10:18:06 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 06/09/2026, 11:27:31 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 06/09/2026, 12:57:31 UTCAverage price: 52,000 ₽ Price range: 52,000 – 52,000 ₽ 06/09/2026, 13:37:31 UTCAverage price: 52,000 ₽ Price range: 52,000 – 52,000 ₽ 06/09/2026, 15:00:10 UTCAverage price: 93,333 ₽ Price range: 93,333 – 93,333 ₽ 06/09/2026, 15:40:10 UTCAverage price: 93,333 ₽ Price range: 93,333 – 93,333 ₽ 06/09/2026, 17:00:10 UTCAverage price: 78,880 ₽ Price range: 78,880 – 78,880 ₽ 06/09/2026, 17:40:10 UTCAverage price: 78,880 ₽ Price range: 78,880 – 78,880 ₽ 06/09/2026, 19:00:11 UTCAverage price: 75,000 ₽ Price range: 75,000 – 75,000 ₽ 06/09/2026, 19:40:11 UTCAverage price: 75,000 ₽ Price range: 75,000 – 75,000 ₽ 06/09/2026, 21:00:11 UTCAverage price: 64,420 ₽ Price range: 64,420 – 64,420 ₽ 06/09/2026, 21:40:11 UTCAverage price: 64,420 ₽ Price range: 64,420 – 64,420 ₽ 06/09/2026, 23:00:12 UTCAverage price: 52,222 ₽ Price range: 52,222 – 52,222 ₽ 06/09/2026, 23:37:40 — 07/09/2026, 00:07:40 UTCAverage price: 56,111 ₽ Price range: 52,222 – 60,000 ₽ 07/09/2026, 00:57:40 — 07/09/2026, 01:37:40 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 07/09/2026, 02:57:41 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 07/09/2026, 03:47:41 UTCAverage price: 64,999.5 ₽ Price range: 60,000 – 69,999 ₽ 07/09/2026, 04:55:31 — 07/09/2026, 05:39:04 UTCAverage price: 70,777 ₽ Price range: 69,999 – 71,555 ₽ 07/09/2026, 06:59:04 — 07/09/2026, 07:39:04 UTCAverage price: 66,277.5 ₽ Price range: 61,000 – 71,555 ₽ 07/09/2026, 08:59:05 — 07/09/2026, 09:39:06 UTCAverage price: 61,000 ₽ Price range: 61,000 – 61,000 ₽ 07/09/2026, 11:26:11 UTCAverage price: 90,000 ₽ Price range: 90,000 – 90,000 ₽ 07/09/2026, 12:39:42 UTCAverage price: 90,000 ₽ Price range: 90,000 – 90,000 ₽ 07/09/2026, 13:39:42 UTCAverage price: 78,000 ₽ Price range: 78,000 – 78,000 ₽ 07/09/2026, 14:29:42 UTCAverage price: 78,000 ₽ Price range: 78,000 – 78,000 ₽ 07/09/2026, 15:33:16 UTCAverage price: 98,000 ₽ Price range: 98,000 – 98,000 ₽ 07/09/2026, 16:21:25 UTCAverage price: 98,000 ₽ Price range: 98,000 – 98,000 ₽ 07/09/2026, 17:31:25 UTCAverage price: 83,333 ₽ Price range: 83,333 – 83,333 ₽ 07/09/2026, 18:32:39 UTCAverage price: 83,333 ₽ Price range: 83,333 – 83,333 ₽ 07/09/2026, 19:35:22 UTCAverage price: 68,888 ₽ Price range: 68,888 – 68,888 ₽ 07/09/2026, 20:25:22 UTCAverage price: 68,888 ₽ Price range: 68,888 – 68,888 ₽ 07/09/2026, 21:35:22 UTCAverage price: 53,444 ₽ Price range: 53,444 – 53,444 ₽ 07/09/2026, 22:25:22 UTCAverage price: 53,444 ₽ Price range: 53,444 – 53,444 ₽ 07/09/2026, 23:35:23 — 08/09/2026, 00:05:23 UTCAverage price: 76,999 ₽ Price range: 76,999 – 76,999 ₽ 08/09/2026, 00:25:23 UTCAverage price: 76,999 ₽ Price range: 76,999 – 76,999 ₽ 08/09/2026, 01:35:24 UTCAverage price: 65,000 ₽ Price range: 65,000 – 65,000 ₽ 08/09/2026, 02:25:24 UTCAverage price: 65,000 ₽ Price range: 65,000 – 65,000 ₽ 08/09/2026, 03:45:25 UTCAverage price: 40,000 ₽ Price range: 40,000 – 40,000 ₽ 08/09/2026, 04:35:25 UTCAverage price: 40,000 ₽ Price range: 40,000 – 40,000 ₽ 08/09/2026, 05:35:25 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 08/09/2026, 06:25:25 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 08/09/2026, 07:35:26 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 08/09/2026, 09:35:26 UTCAverage price: 60,000 ₽ Price range: 60,000 – 60,000 ₽ 08/09/2026, 12:39:11 UTCAverage price: 67,777 ₽ Price range: 67,777 – 67,777 ₽ 08/09/2026, 13:42:57 — 08/09/2026, 14:22:57 UTCAverage price: 129,777 ₽ Price range: 129,777 – 129,777 ₽ 08/09/2026, 15:43:07 — 08/09/2026, 16:23:07 UTCAverage price: 100,000 ₽ Price range: 100,000 – 100,000 ₽ 08/09/2026, 17:43:07 UTCAverage price: 100,000 ₽ Price range: 100,000 – 100,000 ₽ 08/09/2026, 18:33:07 UTCAverage price: 76,999 ₽ Price range: 76,999 – 76,999 ₽ 08/09/2026, 19:43:07 — 08/09/2026, 20:23:07 UTCAverage price: 81,900 ₽ Price range: 81,900 – 81,900 ₽ 08/09/2026, 21:43:07 — 08/09/2026, 22:23:07 UTCAverage price: 75,000 ₽ Price range: 75,000 – 75,000 ₽ 08/09/2026, 23:43:07 — 09/09/2026, 00:23:08 UTCAverage price: 73,333 ₽ Price range: 73,333 – 73,333 ₽ 09/09/2026, 01:43:08 — 09/09/2026, 02:23:08 UTCAverage price: 70,000 ₽ Price range: 70,000 – 70,000 ₽ 09/09/2026, 03:43:09 UTCAverage price: 70,000 ₽ Price range: 70,000 – 70,000 ₽ 09/09/2026, 04:33:10 UTCAverage price: 78,000 ₽ Price range: 78,000 – 78,000 ₽ 09/09/2026, 05:43:10 UTCAverage price: 78,000 ₽ Price range: 78,000 – 78,000 ₽ 09/09/2026, 06:23:10 UTCAverage price: 70,000 ₽ Price range: 70,000 – 70,000 ₽ 09/09/2026, 07:43:11 UTCAverage price: 77,888 ₽ Price range: 77,888 – 77,888 ₽ 09/09/2026, 09:43:11 UTCAverage price: 74,889 ₽ Price range: 74,889 – 74,889 ₽ 09/09/2026, 11:43:12 UTCAverage price: 76,000 ₽ Price range: 76,000 – 76,000 ₽ 09/09/2026, 13:43:13 UTCAverage price: 95,000 ₽ Price range: 95,000 – 95,000 ₽ 09/09/2026, 15:43:16 UTCAverage price: 87,777 ₽ Price range: 87,777 – 87,777 ₽ 09/09/2026, 17:43:16 UTCAverage price: 87,000 ₽ Price range: 87,000 – 87,000 ₽ 09/09/2026, 19:43:17 UTCAverage price: 80,000 ₽ Price range: 80,000 – 80,000 ₽ 09/09/2026, 21:43:18 UTCAverage price: 80,000 ₽ Price range: 80,000 – 80,000 ₽ 09/09/2026, 23:43:18 — 10/09/2026, 00:03:18 UTCAverage price: 71,000 ₽ Price range: 71,000 – 71,000 ₽ 10/09/2026, 01:43:18 UTCAverage price: 100,000 ₽ Price range: 100,000 – 100,000 ₽ 10/09/2026, 03:43:18 UTCAverage price: 84,444 ₽ Price range: 84,444 – 84,444 ₽ 10/09/2026, 05:43:19 UTCAverage price: 82,000 ₽ Price range: 82,000 – 82,000 ₽ 10/09/2026, 07:43:19 UTCAverage price: 67,777 ₽ Price range: 67,777 – 67,777 ₽ 10/09/2026, 09:43:19 UTCAverage price: 81,330 ₽ Price range: 81,330 – 81,330 ₽ 10/09/2026, 11:48:18 UTCAverage price: 88,888 ₽ Price range: 88,888 – 88,888 ₽ 10/09/2026, 13:46:05 UTCAverage price: 66,888 ₽ Price range: 66,888 – 66,888 ₽ 10/09/2026, 15:46:06 UTCAverage price: 70,000 ₽ Price range: 70,000 – 70,000 ₽ 10/09/2026, 17:46:06 UTCAverage price: 67,777 ₽ Price range: 67,777 – 67,777 ₽ 10/09/2026, 19:46:06 UTCAverage price: 57,000 ₽ Price range: 57,000 – 57,000 ₽ 10/09/2026, 21:46:06 UTCAverage price: 69,999 ₽ Price range: 69,999 – 69,999 ₽ 10/09/2026, 23:46:06 — 11/09/2026, 00:06:06 UTCAverage price: 70,000 ₽ Price range: 70,000 – 70,000 ₽ 11/09/2026, 01:46:06 UTCAverage price: 74,999 ₽ Price range: 74,999 – 74,999 ₽ 11/09/2026, 03:46:06 UTC

Purple: price, ₽; gray: offer count. Lines show interval averages; the band shows the price range. Times are UTC.

Description

A high-performance UHF RFID fixed reader. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.