Jeri shows a home brew transistor demonstrated at maker fair. It was built from silicon wafers purchased off ebay, etched with household chemicals, doped with phosphorous glass and metalized with conductive epoxy. Details on how to do this at home will be posted June 24th
FT-70DR FT-70 Original Yaesu 144/430 MHz Digital/Analog Handheld Transceiver - C4FM / FDMA - 3 Year Manufacturer Warranty
$208.19 (as of March 27, 2023 15:00 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
Yaesu FTA750L Handheld VHF Transceiver / GPS
Airband Aviation NAV/COM/GPS Li-Ion Battery Alkaline Battery Tray Headset Adapter
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 FTDX-10 HF Transceiver
$1,609.94 (as of March 27, 2023 14:58 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.)Hybrid SDR Configuration 250MHz HRDDS (High Resolution Direct Digital Synthesizer) affords Quiet and Clear Reception 3DSS (3-Dimensional Spectrum Stream) on the 5-inch Full-Color TFT Display with Touch-Panel Functionality Front Panel Designed for Sup... read more
Yaesu FT-60R Dual Band Handheld 5W VHF / UHF Amateur Radio Transceiver
21% OffDual Band VHF/UHF 2 Meter & 70cm Amateur Radio. CTCSS/DCS (PL & DPL), DTMF, AlphaNumeric Display, Lighted Keypad, Scan modes. Receives 108-520Mhz and 700-999.99Mhz (less cell), Transmits 144-148Mhz & 430-470Mhz, Locking mode prevents accidental chang... read more
TowerTop 2/15/25A Battery Charger, 6V/12V Fully Automatic Smart Trickle Charger, Automotive Car Battery Maintainer for Lead-Acid and LiFePO4 Lithium Batteries
23% Off【Voltage-Drained Battery Savior】 TowerTop battery charger, with 85% more power (industry average: 75%), detects and charges batteries below 1 volt, ideal for dead, over-discharged, or idle STD, GEL, AGM, Deep Cycle, Calcium, and LiFePO4 Lithium batte... read more
Panasonic Portable AM / FM Radio, Battery Operated Analog Radio, AC Powered, Silver (RF-2400D)
1% OffSIMPLE, EASY-TO-USE FM/AM RADIO WITH HIGH QUALITY SOUND: Portable handheld radio with digital tuner has a simple, easy-to-use interface, with antennas that pick up both AM and FM signals EASY-TO-SEE DESIGN: Large dial with fluorescent pointer allows ... read more
Walkie Talkies,MOICO Long Range Walkie Talkies for Adults Two-Way Radios with 22 Channels FRS VOX Scan LCD Display with LED Flashlight for Field, Survival Biking Hiking Camping 2 Pack (Blue)
18% Off【Two way Radio】FCC ID : 2ASV6-T5A. MOICO walkie talkies have 22 FRS channels plus 99 sets of CTCSS tones (privacy codes),The continuous tone-coded squelch system gives you up to 2178 combinations to help block other conversations.One-to-one or one-to... read more
Battery Hold Down Bracket Holder, Car Battery Holder Kit with 10in J bolts,Aluminum Alloy Battery Tie Down Mount Bracket, Battery Tray for Car Battery Mount Bracket Hold Lock Accessories (Silver)
$14.99 (as of March 27, 2023 19:34 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.)[Package Includes] The package includes 1 battery hold-down bracket, 2 10-inch J-shaped hooks, 2 sets of accessories (applicable to different installation types) - 2 hexagon nuts and wing nuts, 2 rubber protective sleeves, 2 protective rubber washers... read more
pxton Two Way Radios Long Range Walkie Talkies for Adults with Headphones,16 Channel Handheld 2 Way Radio Rechargeable with Flashlight Li-ion Battery and Charger（6 Pack）
30% Off【Diversified functions】FCC ID: 2AX68PX-888S, 16 preset channels can be selected by rotating the knob on the 2 Way Radios to select any channel within the frequency range; you can program 50 CTCSS audio and 105 CDCSS audio on each programmed channel, ... read more
BaoFeng UV-5R 8W High Power Two Way Radio Ham Radio Dual Band Portable Radio Tri-Power Handheld Walkie Talkies with AR-771 Antenna
$26.97 (as of March 27, 2023 15:07 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.)【1】This article is ideal for short-distance communication. It is simple, economical and practical. 【2】High/ Mid/Low Power ,Dual band / dual display / dual standby,AUTO Keypad Lock. 【3】 FCC Part 15 Part 97 Certified, FCC ID: 2AJGM-UV5R. 【4】1800mAh Bat... read more
Case of 10, Retevis Walkie Talkies Earpiece with Mic 2 Pin Acoustic Tube Headset Compatible with Baofeng UV-5R Retevis H-777 RT21 RT22 Arcshell AR-5 Two Way Radio
$49.99 (as of March 27, 2023 12:02 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.)Kenwood 2 pin; not compatible with any Midland and Motorola walkie-talkies; compatible with Retevis H-777 RT21 RT22 RT68 RT18 RT19 RT27 RT-5R Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more Hands free compatible with... read more
BAOFENG UV-5R Dual Band Two Way Radio (Black), 144-148MHz & 420-450MHz
$19.97 (as of March 27, 2023 16:38 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.)128 Channels 50 ctcss and 104 CDCSS dual-band display, Dual Freq. Display, dual-standby, a/B band independent operation | High/low TX power selectable: busy Channel lock-out(bclo). Tri-color background light selectable: 0-9 grades vox selectable | FM... read more