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Untitled Abstract: No abstract text available Text: RFM Module Application Note RFM23BP The hardware design reference RFM23BP is the enhance power of the RF23B with a PA and the max power output is + 30dBm @5.5v power supply .There is a LDO which reduce the voltage from 5.5v to	Original	PDF	RFM23BP RF23B 30dBm RFM23BP
RFM22B Abstract: RFM23B RFM22 RFM23 RFM-22 RF23B 433mhz rf fsk transmitter 4 pins gain antenna PCB rf traNsmitter receiver 433mhz 12v x32ksel Text: RFM22B/23B R FM2 2B/ 23B I S M T RA N SC EIV ER MOD U L E V1.1 Features Frequency Range 433/470/868/915MHz ISM bands Sensitivity = –121 dBm Output power range +20 dBm Max RFM22B +13 dBm Max (RFM23B) Low Power Consumption 18.5 mA receive 30 mA @ +13 dBm transmit	Original	PDF	RFM22B/23B 433/470/868/915MHz RFM22B) RFM23B) RFM22B RFM23B RFM22 RFM23 RFM-22 RF23B 433mhz rf fsk transmitter 4 pins gain antenna PCB rf traNsmitter receiver 433mhz 12v x32ksel
Untitled Abstract: No abstract text available Text: RFM22B/23B RFM22B/23B ISM TRANSCEIVER MODULE V1.0 Features  Frequency Range 433/868/915MHz ISM bands   Sensitivity = –121 dBm Output power range +20 dBm Max RFM22B +13 dBm Max (RFM23B) Low Power Consumption 18.5 mA receive	Original	PDF	RFM22B/23B RFM22B/23B 433/868/915MHz RFM22B) RFM23B)
RF23B Abstract: RF22B HOPERF Register Calculator worksheet ant-div switch GaAs varactor diode RF22 hoperf rX 433 N fsk modem 9400 RX/RF23B Text: RF22B/23B RF22B/23B ISM T R A N S C E I V E R V1.0 Features RF22B/23B Pin Assignments Tel: +86-755-82973805 1 Fax: +86-755-82973550 20 19 18 17 16 TX 2 15 SCLK RXp 3 RXn 4 GND PAD 14 SDI 11 NC 13 SDO 12 VDD_DIG 8 9 10 GPIO_2 7 VR_DIG 6 GPIO_1 NC 5 Description	Original	PDF	RF22B/23B RF22B/23B RF23B RF22B HOPERF Register Calculator worksheet ant-div switch GaAs varactor diode RF22 hoperf rX 433 N fsk modem 9400 RX/RF23B