![SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) - CEL-15087 - SparkFun Electronics SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) - CEL-15087 - SparkFun Electronics](https://cdn.sparkfun.com//assets/parts/1/3/4/4/5/15087-SparkFun_LTE_CAT_M1_NB-IoT_Shield_-_SARA-R4__with_Hologram_SIM_Card_-01a.jpg)
SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) - CEL-15087 - SparkFun Electronics
![Amazon.com: Electronics123 SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) : Electronics Amazon.com: Electronics123 SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) : Electronics](https://m.media-amazon.com/images/I/41mn5+e8QfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Electronics123 SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card) : Electronics
SIM card takes long time to connect (and only to GSM) - LTE Cat-M1 & NB-IoT - Hologram Support Community
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Amazon.com: Sixfab IoT SIM Card | $10 Free Credit | Global Coverage | Pay-As-You-Go | Optional Data Packages | 4G/LTE & LTE-M (CAT-M1) : Cell Phones & Accessories
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