This video describes how to read and interpret the operation of multi-wafer, multi-position switches that are commonly found in older electronics (before electronic switching of everything). Two different graphic representation of these switches are shown and described, using the schematic for a Simpson 260 Model 6 VOM and a Realistic 5-Band Shortwave Receiver.
No Tune End Fed Half Antenna Module Shortwave Radio Balun Antenna Balanced to Unbalanced Transformer 535MHz
$17.72 (as of November 7, 2024 02:20 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.)Easy to Install: Light in weight and compact in size, the convenient installation can be quickly completed within minutes The Using Tips: Use a high voltage capacitor with a specific length on the transformer primary to ensure work No More Tuning: De... read more
KB2 Enterprises Original 3-54Mhz 1:1 Current balun 2000 watts PEP
$49.98 (as of November 7, 2024 02:33 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.)The 1:1 Current Balun was designed to replace the center insulator of a dipole antenna.Outstanding low permeability ferrite mix coated toroid core with special design for maximum bandwidth by KB2 Product. Operates 3 to 54 MHz. The KB2 Current Balun w... read more
Shortwave Antenna 1:49 Balun 3‑30MHz Compact Standard Interface End Fed Half Antenna
$55.57 (as of November 7, 2024 02:20 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.)Easy To Install: This 3‑30MHz shortwave antenna is 1:49 balun with standard interface for quick and easy installation, which is very easy to install without any other complicated work. Easy To Carry: This mini end fed half antenna is small in size an... read more
Latwne 1:49-49:1 Balun for HF Short Wave Four Band 5-35MHZ End Fed Half-Wave EFHW Antenna 100W
$23.13 (as of November 7, 2024 03:01 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.)Suitable for with certain hands-on . Product Name: End-feed antenna 49:1 balun Condition: new and high quality This is a 49:1 balun for -feeding antenna. Frequency: 5-35MHZ
pizarra 1:49-49:1 Balun for Short Wave Four Band 5-35MHZ End Fed Half-Wave EFHW Antenna 100W HAM
$23.13 (as of November 7, 2024 03:02 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.)This is a 49:1 balun for -feeding antenna. Suitable for HAM with certain hands-on . Product Name: End-feed antenna 49:1 balun Condition: new and high Frequency: 5-35MHZ
Battery Tender Junior 12V, 750mA Charger and Maintainer: Automatic 12V Powersports Battery Charger for Motorcycle, ATVs, and More - 021-0123
22% OffSTAY CHARGED: Battery Tender battery chargers and maintainers provide a full charge to your powersport vehicle’s battery before switching to float mode to maintain proper voltage levels for safe, long-term storage EXTEND BATTERY LIFE: Compatible with... read more
4000mAh NOAA Weather Alert Radio, Digital AM FM Rechargeable Radio with Best Reception, Portable Shortwave Radio with Digital Tunner, Big Speaker, LCD Screen, Support Micro SD Card/USB MP3 Player
8% OffAM/FM/SW Radio with NOAA Alert: The noaa weather radio support many bands, including AM,FM SW and WB.This weather radio noaa alert has increased a specially design for emergencies.This weather radio can alert hazardous weather in your area like hurri... read more
YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation
9% Off[All in One, Keep your battery charged and your car ready to go] The 10-Amp 12V and 24V Fully-Automatic Smart Battery Charger is compact yet powerful. It's an all-in-one solution: charger, maintainer, trickle charger, and desulfator. Suitable for cha... read more
globalptt 2-Pack Global Walkie Talkies with Sim Cards - Handheld PoC Two Way Radios Unlimited Range - Rechargeable PTT Push to Talk Over Cellular Radio Long Range (G0)
$219.99 (as of November 7, 2024 07:03 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.)Push-to-Talk Over Cellular: Utilize seamless instant communication with PoC technology, ensuring clear voice transmission over anywhere with celluar 4G LTE coverage data networks nationwide. 365 Days of Seamless Connectivity: Enjoy a full year of dat... read more
Walkie Talkies Long Range for Adults - Rechargeable Walkie Talkies Two Way Radios 22 FRS Channels, NOAA Weather Alerts, 1800mAh Li-ion Battery, LED Flashlight, VOX for Hiking Camping Cruise (4 Pack)
$79.99 (as of November 7, 2024 06:41 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.)Long Range Walkie Talkies: These radios walkie talkies long range typically reach 0.5-1.5 miles in regular conditions, and up to 3 miles in ideal conditions. Actual range varies with terrain and weather. With 22 channels and 121 privacy codes, you ge... read more
MEUCI Jump Starter with Air Compressor, 3000A Car Battery Jump Starter Portable (8.0 Gas/7.0L Diesel), 12V Jump Start Battery Pack Jump Box with Smart Jumper Cables, Tire Inflator, LED Light
$89.95 (as of November 7, 2024 12:18 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 Car Jump Starter】One charge, 60 starter. 3000A car battery jump starter can easily jump-start all 12V common vehicles in seconds(up to 9.0L gasoline/7.0L diesel engines), including drained batteries. The jump starter has FORCE START FUNCTIO... read more
Portable Car Jump Starter with Air Compressor, 6000A Car Battery Jump Starter Battery Pack, 12V Car Jump Box Car Battery Jumper Starter, 150PSI Car Tire Inflator Air Pump for All Gas/12.0L Diesel
$129.99 (as of November 7, 2024 11:31 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 Jump Startup Funtion: With 6000A peak current, this car battery jump starter can start a car with a dead battery efficiently at -4 to 140℉ temperatures for All Gas/12.0L Diesel engines. Compact design with a sturdy storage case, a must-have ... read more
BAOFENG UV-5RM 10W Ham Radio, GMRS Handheld Radio Long Range with Tactical Antenna, Portable Two Way Walkie Talkie for Adults 5RM Multi-Band Radio with Air Duct Earpiece & 2500mAh Type-C Battery
$59.99 (as of November 7, 2024 07:50 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.)Latest BAOFENG 5RM Radio: FCC ID:2AJGM-5RM. The upgraded version of UV-5R brings you a new experience: ① 999 custom channels. ② Support one-key frequency binding & PC programming. ③ Equipped with 2500mAh USB-C large-capacity battery. ④ Larger 1.8-inc... read more