![Applied Sciences | Free Full-Text | Recent Progress in Radio-Frequency Sensing Platforms with Graphene/Graphene Oxide for Wireless Health Care System Applied Sciences | Free Full-Text | Recent Progress in Radio-Frequency Sensing Platforms with Graphene/Graphene Oxide for Wireless Health Care System](https://www.mdpi.com/applsci/applsci-11-02291/article_deploy/html/images/applsci-11-02291-g001.png)
Applied Sciences | Free Full-Text | Recent Progress in Radio-Frequency Sensing Platforms with Graphene/Graphene Oxide for Wireless Health Care System
![Amazon.com: Rugged Radios VHF 1/2 Wave No Ground Plane Antenna - 144-174Mhz - # VHF-1/2W-SPR : Electronics Amazon.com: Rugged Radios VHF 1/2 Wave No Ground Plane Antenna - 144-174Mhz - # VHF-1/2W-SPR : Electronics](https://m.media-amazon.com/images/I/51MUzZwF7HL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Rugged Radios VHF 1/2 Wave No Ground Plane Antenna - 144-174Mhz - # VHF-1/2W-SPR : Electronics
![Amazon.com: Si4732 Full Band Radio Receiver FM AM (MW&SW) and SSB (LSB & USB) Portable Handheld Radio Recorder, Built-in Battery, with Speaker, Antenna and Aluminum Alloy Case : Electronics Amazon.com: Si4732 Full Band Radio Receiver FM AM (MW&SW) and SSB (LSB & USB) Portable Handheld Radio Recorder, Built-in Battery, with Speaker, Antenna and Aluminum Alloy Case : Electronics](https://images-na.ssl-images-amazon.com/images/I/61wOdLgLv0L._AC_UL210_SR210,210_.jpg)