From King schools in 2003. Though outdated, it’s a great overview and the science is great for homeschoolers.
Yaesu FTA-850L Color Bluetooth NAV/COM Aviation Transceiver
Wireless Bluetooth Operation Integrated 66 Channel WAAS GPS Receiver 8.33 kHz Narrow Band Compatible Antenna Li-Ion Battery Pack (7.2V, 2200 mAh) Cigarette Lighter DC/DC Converter Headset Adapter Cable Alkaline Battery Tray (AA x 6 - not included)
Yaesu Original FT-991A HF/50/140/430 MHz All Mode Field Gear Transceiver - 100 Watts (50 Watts on 140/430MHz) - 3 Year Warranty
Dynamic Real-Time Spectrum Scope *NEW! Multi-Color Waterfall Display *NEW! 160 Meters through 70 Centimeters - SSB/CW/FM/C4FM Digital/AM 100 Watts (2 Meter / 70 Centimeter: 50 Watts) of Solid Output Power Performance 3.5 inch TFT Full-Color Touch Pan... read more
Yaesu FTA550 Handheld VHF Transceiver
$215.00 (as of December 9, 2023 01:12 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.)Handheld Two Way Radios Two Way Radios and Accessories Security COMMUNICATIONS EQUIP
FT-2980R FT-2980 | Original Yaesu 144 MHz Single Band Mobile Transceiver | 80 Watts | 3 Year Manufacturer Warranty
14% OffMassive Heatsink guarantees 80 Watts of RF Power with No Cooling Fan Needed (Four selectable power output levels are provided: 80/30/10/5 Watts) - Loud 3 Watts of Audio Output for noisy environments - Large 6 Digit Backlit LCD ensure excellent visibi... read more
Original Yaesu FT-70DR FT-70 144/430 MHz Digital/Analog Handheld Transceiver - C4FM / FDMA - 3 Year Manufacturer Warranty
$229.75 (as of December 9, 2023 01:42 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.)IP54 Rating (Dust/ Water Protection) construction * Wide band receive coverage of 108 - 579.995MHz * Versatile Scanning Capabilities such as Programmable VFO Scan Memory Scan * Priority Channel Scan * External DC Jack for DC Supply Operation and to C... read more
Walkie Talkies for Adults Long Range-Wishouse Handheld 2 Way Radios Rechargeable,Hiking Accessories Camping Gear Xmas Birthday Gift for Kids with Lamp,SOS Siren,NOAA Weather Alert,Easy to Use 4 Pack
46% OffUNLIMITED COMMUNICATION TIME — The rechargeable walkie talkie supports micro USB charging. You can charge them indoors, on the road, and even camping and hiking, and you do not need to pay for batteries, again and again, saving stress and money for y... read more
10000mAh Crank Radio, Emergency Radio, Solar Radio, NOAA/AM/FM Weather Radio, USB Type-C Charging, Dynamo Radio, Polymer Battery, Torch & LED Reading Light, SOS Alarm, Compass for Camping Green
20% OffNecessary for emergencies - built-in rechargeable battery with 10000 mAh for charging the mobile phone and tablet in an emergency, This emergency weather crank radio can reliably receive the latest emergency weather forecasts of NOAA and AM/FM radio ... read more
Walkie Talkies for Adults Long Range-Wishouse Handheld 2 Way Radios Rechargeable,Hiking Accessories Camping Gear Gift for Kids with Lamp,SOS Siren,NOAA Weather Alert,Easy to Use (Blue Yellow 2 Pack)
40% OffLONG RANGE TRANSMISSION AND CRYSTL CLEAR SOUND — With upgraded custom helix gain antenna, super penetration, and lossless transmission technology. You can speak clearly and your kids can hear clearly within 1 mile in the yard or indoors. Longer range... read more
Quansheng UV-K6 UV-K5(8) Walkie Talkie 5W Airband Radio Type C Charge UHF VHF DTMF FM Dual Band Two Way Radio with NOAA Weather Alarm Function
$33.88 (as of December 8, 2023 08:16 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.)Fast Copy One Channel NOAA Weather Alert uhf vhf radio walkie talkie anysecu 5 Watts Output with NOAA Weather Alert UV-K6 Walkie Talkie 5W Airband Radio Type C Charge UHF VHF DTMF FM Dual Band Two Way Radio According to the requirements of air freigh... read more
Avantree Boombyte - Portable Digital FM Radio with Bluetooth Speaker, Superb Sound, Metal Finish, MP3 Player, Support Micro SD Card & USB Audio Input, Long Play Time, Rechargeable, Easy to Use.
16% Off[4-IN-1 FUNCTIONALITY] Use the Avantree Boombyte to enjoy your favorite FM radio stations, stream music from a Bluetooth enabled device, play music from a USB drive, or play music from an SD card. [INCREDIBLE VOLUME & SOUND] The Boombyte’s dual drive... read more
Car Jump Starter with Air Compressor, ZunDian Q7 4000A Peak Portable Battery Jump Starter with 150PSI Tire Inflator, 12V Auto Lithium Jump Box Pack, Up to 10.0L Gas/8.0L Diesel, Jumper Cables,USB Port
$119.99 (as of December 8, 2023 08:17 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.)🚕【Powerful 4000A Jump Starter Battery Pack】Portable jump starter with 4000A peak, it can re-start all your 12V battery died car vehicles (10L Gas/8.0L Diesel) in 3-5 seconds for cars, RVs, motorcycles, lawnmowers, SUV, snowmobiles, boats etc. Battery... read more
Eton Adventure Series Odyssey- Multi-Powered All-Band Radio (AM/FM/NOAA/Shortwave) with Bluetooth, Solar Powered, Battery Powered, LED Flashlight, Phone Charger, Commitment to Preparedness
$79.99 (as of December 9, 2023 08:07 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.)Stay well-prepared for emergencies and disaster situations with the versatile All-Band AM/FM/SW/Weather band radio, offering a wide range of radio frequencies. Ensure continuous power in any circumstance through four reliable sources: a rechargeable ... read more
VoltSurge Car Battery Starter, 2000A Emergency Starter for Cars (Engines up to 7.0L Petrol / 5.5L Diesel) 12V, Jump Starter, LED Flashlight with USB Ports
$59.99 (as of December 9, 2023 02:54 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.)Large Capacity】VoltSurge Car Starter with POWERFUL peak current of 2000A, can easily start 12V vehicles (Engines Up to 7.0L Petrol/ 5.5L Diesell). Suitable for cars, trucks, motorcycles, jet skis, lawnmowers, yachts, pickups, snowmobiles, etc. 【Lifeg... read more