• The ARRL General Class License Manual for Ham Radio, Level 2

    All You Need To Pass Your General Class Exam!Pass the 35-question General Class test. All the Exam Questions with Answer Key, for use July 1, 2007 to June 30, 2011. Detailed explanations for all questions, including FCC rules.The General Class license is the second of three US Amateur Radio licenses. To upgrade to General Class, you must already hold a Technician Class license (or have recently passed the Technician license exam). Upgrading to a General license--which conveys extensive HF privileges only requires passing a written examination. Once you do, the entire range of operating modes and the majority of the amateur spectrum below 30 MHz become available to you.

    • Brand: Brand: Amer Radio Relay League
    • ASIN: 0872599965

  • Qiwoo Alarm Clock Radio with FM Radio 2 USB Port for Charging, 3.2" Large Digit Display with 5 Dimmer Brightness Temperature Snooze Adjustable Alarm Volume Sleep Timer for Heavy Sleepers Kids Bedroom

    Qiwoo Alarm Clock with Large, Clear Display. Clearly view the time on the large and clear OLED screen with nice blue illuminated jumbo digit; Looks decent, clean, simple, aesthetically pleasing design. Not too big, not too small, even as additional decoration. Convenient, fast USB charging for smart phones & tablets. Save yourself from the continuous hassle of remembering your power adapter while you free up an outlet at your bedside with this high-speed charger. Your smart phone will be fully charged every morning - just like you. Specification: USB Charging: Yes Calendar Display: Yes Display Size: 3.2" OLED Indoor Temperature Reading: Yes PLL Digital Radio Tuner: Yes - FM Adjustable Brightness: Zero, Low, Med, High Unit Colour: Black Unit Weight: 0.63 lbs. Dimensions: 4.17x3.14x2.5 inch Power: AC 100-240V USB Charging Power: 1.1A, 2.1A Battery Required: Lithium(No included) Power Adapter Input: 100-240v, 50- 60 Hz Frequency Range (AM): 520 - 1710 KHZ Frequency Range (FM): 87.5 - 107.9 MHZ Battery Backup: 1 X 3V, CR2032 flat lithium battery (no included) Package Details: 1 x Alarm clock radio 1 x Power Adaptor 1 x User Manual

    • Color: Black
    • Brand: Qiwoo
    • ASIN: B07BGSFXD2
    • UPC: 606479965361

  • GaoZhuo Speaker Wire To RCA Female Adapter For High-Level Signal Connection To Amp (Black/Red)

    18 AWG Speaker wire with RCA Female - 1 Foot Pair (Red/Black)

    • Brand: GaoZhuo
    • ASIN: B07C29Q12L
    • UPC: 642954223380

  • Car Radio Stereo Hi to Lo High Low Speaker Level RCA Line Converter With Gain Control Amp Adaptor Interface Drop OEM Wiring to Aftermarket Amplifier

    This is the Best Way to provide an Aftermaket Amp with the needed Premiun low volt Rca Audio without having to replace your Factory Radio. Converts Watts ranging from 10 to 40 watts per Channel. The nice thing about this converter is that it has a fully adjustable output. With the adjustment you can adjust the sub output to match the other audio coming out of the front and rear speakers. That way your car does not have to much bass or lack to little.

    • ASIN: B00C6C3ETO
    • UPC: 610098503330

  • Under Armour Boys' Pre School X Level Prospect Alternate Closure Sneaker, Black (001)/Radio Red, 2

    Breathable, lightweight mesh upper provides enhanced ventilation. Flexible overlays add structure & support without adding any bulk. Anti-odor technology applied to footbed to prevent the growth of odor-causing microbes. Full-length cushioned EVA midsole delivers a lightweight & responsive ride. High traction rubber lug outsole for all-around grip & durability. Non-removable insole.

    • Color: Black (001)/Radio Red
    • Brand: Under Armour
    • ASIN: B076ZQ4NTM
    • UPC: 191633890127

  • Operation Oyster World War II's Forgotten Raid: The Daring Low Level Attack on the Philips Radio Works

    Operation Oyster was carried out on the 6th December, 1942 by 2 Group RAF. Considered to be a notable success for the allies, it cost the Germans an estimated six months of lost production time at a critical point in the conflict. It is arguable, according to the authors, that the operation was in fact rather more significant than Operation Chastise, the Dambuster raid, while accepting that was a remarkable feat of arms. Operation Oyster struck at the very heart of what Churchill termed 'the wizard war' against German radio navigational technology by attacking a central hub of activity; the Philips Radio Works in Eindhoven, The Netherlands. 

The development of electronics in WWII was the most significant technical aspect of weaponry over the course of the conflict. On both sides, there were great advances in radar and communications which, at that time, depended on the wide- scale use of high frequency radio valves – few companies had the technology to produce these, but the leading one in Europe was Philips in Eindhoven. Thus it was determined that Philips was the most important target. 

Ninety-three allied aircraft took part and a total of fourteen were lost. But the result in terms of damages to the enemy was considerable, hindering the German war effort significan...

    • ASIN: B00ONZQ9AI

  • Axmda Digital Alarm Clock, Dual Alarm with Snooze Function, FM Radio 0-16 level volume and Sleep Timer, Large 4.5” LED Display with Dimmer for Bedrooms, Backup Battery(Battery is not included)

    Special Design Axmda XE-01 alarm clock radio is a digital radio designed by ourselves. The design concept is simple, elegant, easy to use, and moderate in size. It perfectly fits your nightstand or desk and is a unique alarm clock on the market. Specification Dimension:135*65*65mm Weight:200g Materials:ABS Certification: CE, FCC,WEEE Display: 4.5'' LED Display, 1.2'' font display. Time Format: 12/24 Hour Switchable (24 Hour is Default) Screen Display Support Dimmer: 3 kinds of brightness adjustable:low, high,off(only Dim light is displayed on the screen for off). Alarm Setting: Dual Alarms Alarm Sound: Buzzer Sound Alarm Sound Duration: 1 hour Snooze Duration: 5 Minutes FM: 87.5-108MHz Preset Memories of Radio Stations: 20 Radio Sleep Timer Selections: 10-20-30-60-90 Minutes or OFF Adapter Input: AC 100-240V Adapter Output: 5.0V, 1A Type of Backup Battery: 2x AAA(not included) Large 1.2-inch Display Although the alarm clock is small, but there are 4.5 Inch display and 1.2 Inch LED fonts, the time display is very clear, there are alarm clock and FM cursor prompts, it can show your settings clearly. 3 Brightness Level Adjustable The brightness of the display can be from low to high or it can be completely turned off. It is a thoughtful design for people who do not like any l...

    • Color: Blue
    • Brand: Axmda
    • ASIN: B07DCGZMCK

  • Level Radio

    • Brand: Patatafrita S.L.
    • ASIN: B00T80ZSQO