РадиоВЛОГ. Третий эксперимент-сравнение станций с супергетеродинными приемниками и станций с приемниками прямого преобразования на RDA1846. Как и прошлый раз используем живой эфир. В этот раз я использовал LNA для компенсации потерь на сумматорах/делителях. И в ходе эксперимента сравнивал не абы что, а японские Yaesu VX-8R, Yaesu VX-6R, Yaesu FT-1907 c Baofeng BF-A58. Все подробности в видео.
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Основной канал: https://www.youtube.com/user/MrRadioc…
Журнал о гражданской радиосвязи http://radiochief.ru
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Все обновления в Twitter http://twitter.com/RadioChiefRU
Инстаграм https://www.instagram.com/_denis.dubov_/
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#radiochief #радиочиф #yaesu #uhf #baofeng #radio #рация #радиостанция #связь #радиосвязь
MFJ-1982MP MFJ1982MP Original MFJ MFJ-1982MP Wire Antenna, End Fed, 1/2 Wave, 80-10 Meters, 300 Watts
9% Off1/2 Wave Wire Antenna Range: 80 to 10 Meters Full HF Coverage End-Fed Horizontal Wires Broad-band Matching 300W Capacity No Tuner Needed for Most Frequencies One High Center or End Support Needed Color: Black 1 Year Manufacturer Warranty
Erhai 1:49-49:1 Balun for Short Wave Four Band 5-35MHZ End Fed Half-Wave EFHW Antenna 100W
$20.12 (as of December 4, 2023 07:30 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.)Condition: brand new and high This is a 49:1 balun for -feeding antenna. Suitable for with certain hands-on . Product Name: End-feed antenna 49:1 balun Frequency: 5-35MHZ
Latwne 1:49-49:1 Balun for HF Short Wave Four Band 5-35MHZ End Fed Half-Wave EFHW Antenna 100W
$25.81 (as of December 4, 2023 07:16 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.)Suitable for with certain hands-on . Product Name: End-feed antenna 49:1 balun Condition: brand new and high quality This is a 49:1 balun for -feeding antenna. Frequency: 5-35MHZ
1pc Balun 1:49-49:1 BalunHalf-Wave EFHW Antenna 100W Short Four Band 5-35MHZ End Fed Short
$24.11 (as of December 4, 2023 05:43 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.)It only needs to be equipped with a vibrator of 20 meters in length, which can naturally resonate in the four amateur bands of 7, 14, 21, and 28, and the influence of the height-changing resonance point is very small. Suitable for with certain hands-... read more
No Tune End Fed Half Antenna Module Shortwave Radio Balun Antenna Balanced to Unbalanced Transformer 535MHz
$19.43 (as of December 4, 2023 05:24 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 safe work. No More Tun... 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 December 4, 2023 00:07 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.)【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
LEOTEC Portable AM FM Radio with Best Reception,Battery Operated or AC Power,Big Speaker,Large Tuning Knob,Clear Dial,Earphone Jack for Gift,Elder,Home Black
$21.99 (as of December 4, 2023 08:15 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.)GOOD AM/FM RECEPTION RADIO: Retractable Copper Telescopic Antenna for strong and stable reception. Frequency reception range- FM 87.5-108MHz and AM 520-1600KHz. EASY TO USE: Radios portable am fm has a precise, easy-to-read radio dial for easy tuning... read more
Universal Battery Charger, 2 Slots Battery Charger for Rechargeable Batteries Intelligent Charger for 3.7V Li-ion Batteries 10440 14500 16340 16650 14650 18350 18500 18650
$9.99 (as of December 4, 2023 08:13 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.)Wide Compatibility: Good USB Rechargable Battery Charger applies to rechargeable batteries such as 10440 14500 16340 16650 14650 18350 18500 186.50 ect, suitable for 3.6V/3.7V Li-ion/IMR/INR/ICR batteries. High-speed 3.7V Li-ion Battery Charger: Up t... read more
Walkie Talkies, MOICO Long Range Walkie Talkies for Adults with 22 FRS Channels, Family Walkie Talkie with LED Flashlight VOX LCD Display for Hiking Camping Trip (Orange 2 Pack)
20% 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 Tender Plus 12V Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger and Maintainer for Motorcycles, ATVs, UTVs - Smart 12 Volt Automatic Float Charger - 021-0128
$59.95 (as of December 4, 2023 08:15 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.)STAY CHARGED: Provides a full charge to your powersports vehicle’s battery before switching to float mode to maintain proper voltage levels for safe, long-term storage without overcharging EXTEND BATTERY LIFE: Compatible with all 12V lead-acid, flood... read more
Baofeng Walkie Talkies for Adults Long Range Walkie Talkie with Acoustic Tube earpiece Rechargeable 2-Way Radios Handheld Two-Way Radios Transceiver Kids Walky Talky with USB Base Charger for Camping
$23.99 (as of December 4, 2023 08:15 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.)✅【Multifunctional】Out Of Box——Up to 16 Channels;High Power;50CTCS;105CDCSS;VOX;Flashlight;Scanning;Low Battery Alarm;Lightweight.FCC ID: 2AJGM-BF888S. ✅【Long Range Mini Walkie Talkie For Adults】In open areas, the distance can be up to 3 miles. If in ... read more
Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)
$12.99 (as of December 4, 2023 08:10 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.)Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts. Operation: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A ... read more
Emergency Radio with NOAA Weather Alert, Portable Solar Hand Crank AM/FM Shortwave Radio for Survival,Rechargeable Battery Powered,USB Charger,Flashlight,Reading Lamp,SOS Alarms for Home Outdoor
$35.99 (as of December 4, 2023 08:15 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.)【NOAA Weather Alert Radio Keeps You Prepared Ahead】Our NOAA Weather 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