Jeri explores several methods to detect greenhouse gasses including mass spectrum and mid-IR absorption.
SeeSii Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage
$54.99 (as of October 3, 2024 15:15 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Upgraded Nanovna-H HW3.6: SeeSii Nanovna-H Vector Network Analyzer is developed by Hugen. With latest 3.6 version,10KHz-1.5GHz measure range,2.8 inch LCD touchscreen,mini and portable design.This Antenna Analyzer is provides outstanding vector networ... read more
![[Upgraded Version] The NanoVNA-F V2 with latest Firmware V0.4.0, the operation page is compatible with Nanovna-F. This antenna analyzer has 4.3inch IPS LCD screen (800*480) and a resistive touch screen, providing a large viewing angle. It is equipped...](https://m.media-amazon.com/images/I/51DR8wwbRDL._SL160_.jpg)
AURSINC NanoVNA-F V2 Vector Network Analyzer 4.3inch 50KHz-3GHz HF VHF UHF Antenna Analyzer Ham Radio, 5000mAh Battery, Measuring S-Parameters Voltage Standing Wave Ratio Phase Delay Smith Chart
$147.99 (as of October 3, 2024 18:02 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)[Upgraded Version] The NanoVNA-F V2 with latest Firmware V0.4.0, the operation page is compatible with Nanovna-F. This antenna analyzer has 4.3inch IPS LCD screen (800*480) and a resistive touch screen, providing a large viewing angle. It is equipped... read more
NanoVNA-H4 Vector Network Analyzer with 32GB Card, V4.3 10KHz -1.5GHz Upgraded HF VHF UHF Antenna Analyzer 4" Touch Screen, Voltage Standing Wave Ratio, Phase,Delay, Smith Chart
$82.99 (as of October 3, 2024 15:15 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)NanoVNA-H4 Vector Network Analyzer: Equipped with 1X NanoVNA-H4 analyzer (with 1950mAh battery), 1X USB Type-C cable, 1X Type-C to Type-C cable, 2 x 15cm SMA male to male RG316 RF cable, 1x SMA male calibration kit - OPEN,1x SMA male calibration kit ... read more
Upgraded NanoVNA-F V2 Vector Network Analyzer 50kHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 inch with 5000mA-h,Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart
$139.99 (as of October 3, 2024 15:15 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)4.3 inch Large Touch screen and powerful function:Handheld Vector Network Analyzer using 4.3-inch IPS TFT LCD screen, with a larger view angle and can be seen clearly in strong outdoor light.which can measure S-parameter, voltage standing wave ratio ... read more
Seesii NanoVNA-F V3 Vector Network Analyzer, [Upgraded] 1MHz-6GHz 4.3 Inch HF VHF UHF VNA Antenna Analyzer, Measuring S-Parameter Voltage SWR,Phase,Delay,Smith Chart,RTC Real-time,801 Scan Points
6% OffSeesii upgraded value nanovna-f v3 kit includes 1 x NanoVNA-F V3,1 x Gold-Plated SMA Calibration Kit (LOAD, OPEN and SHORT),1 x SMA Female to SMA Female Connector,1 x SMA Male to SMA Male Connector,1 x SMA JKW Connector,2 x 20cm/7.9" RG405 Cables,1 x... read more
Emergency Hand Crank Radio Emgykit - 7400mWh AM/FM/NOAA Solar Hand Crank Emergency Radio with LED Flashlights for Emergencies
6% Off2000mAh Emergency Power: This hand crank emergency radio can be used as a 2000mAh cellphone charger to power your phone in an emergency to make important calls to family, emergency services or contact assistance. Pocket-sized Emergency Kit: This emer... read more
BTECH APRS-K1 PRO Multi-Function Audio Interface Cable - USB-C Universal TNC Adapter with Built-in Auto PTT & Audio I/O - Compatible with APRSpro, APRSDroid
$34.49 (as of October 3, 2024 04:04 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)One Cable, Endless Capabilities: The BTECH APRS-K1 PRO Cable is your gateway to advanced digital communication and audio interfacing. Designed for use with a wide range of radios, this cable transforms your device into a powerful tool for APRS, telem... read more
pxton Walkie Talkies Rechargeable Long Range Two-Way Radios with Earpieces,2-Way Radios UHF Handheld Transceiver Walky Talky with Flashlight Li-ion Battery and Charger（2 Pack）
21% Off【After-sales service】 pxton walkie-talkie, provide return and money back service within 30 days and lifetime customer service. If you have any problems, please tell us through the Amazon platform,our professional team will solve your after-sales prob... read more
Tactical Molle Radio Holster Holder Case Military Heavy Duty Pouch Bag for Two Ways Walkie Talkies Adjustable Storage with 1 Pack Patch
$11.99 (as of October 3, 2024 05:32 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【High quality】Radio holster constructed by high quality and durable nylon material 1000D, high elastic rubber.Size of radio holder: 3.5*1.7*5.9 inch(L*T*H). Fits up to 4inch belt widths. 【Adjustable design】Elastic cord and detachable patch to secure ... read more
Emergency Weather Radio Solar Hand Crank Battery Operated Portable AM FM Shortwave Radio with NOAA Alert, Flashlight, Reading Lamp, Cellphone Charger,Earphone Jack, SOS Alarm for Home Outdoor Survival
$35.99 (as of October 3, 2024 05:44 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)【Weather Radio NOAA Alert Keeps You Well Prepared】Our weather alert radio is certified by National Weather Service. Choose WB band and one of the 7 preset weather band to tune into your local weather station. When the National Weather Service issues ... read more
Raynic Emergency Weather Radio, 5000mAh/18500mWh Weather Radio, Portable Solar Hand Crank Radio with AM/FM/SW/NOAA, Cell Phone Charger, Headphone Jack, Flashlight and SOS Siren
$39.99 (as of October 3, 2024 06:01 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)AUTOMATIC NOAA WEATHER ALERT RADIO - This weather alert radio may save your life! Especially important at night while you are sleeping! It auto-scans for emergency and weather alerts when you turn the device on or in standby mode，and alert you if any... read more
TOPDC 4 Gauge 20 Feet Jumper Cables for Car, SUV and Trucks Battery, Heavy Duty Automotive Booster Cables for Jump Starting Dead or Weak Batteries with Carry Bag(TD-P0420)
19% OffStrong And Safe Clamps: The TOPDC Jumper Cables booster cable has four giant alligator clamps with strong jagged teeth and springs for excellent grip force. The jaws are strong and make connections easy. And the High Peak Jumper Cables has insulating... read more
BAOFENG GT-5R PRO Ham Radio Handheld, 5W Dual Band Two Way Radio, UHF/VHF/FM/Airband/NOAA Multi-Band Receiver, 1800mAh Battery, Programming Cable, Extra 15.5” High Gain Antenna, Support Chirp, 2 Pack
15% OffUpgraded Model: The GT-5R PRO is an enhanced version of the classic GT-5R & UV-5R, capable of receiving a wider range of frequency bands including UHF, VHF, FM, NOAA, Airband, 1.25M, and 1M. This broadens your communication possibilities, keeping you... read more