Showing posts with label Antenna. Show all posts
Showing posts with label Antenna. Show all posts

Monday, February 15, 2021

CS Tactical Antenna AR-152A

ABBREE Antenna

CS Tactical Antenna AR-152A 48cm
Model: AR-152A
Connector Type: SMA-Male
Band: Dual Band VHF/UHF
Frequency: 144/430MHz
Gain: 2.15/3.0/3.5/5.0dBi
Max Power: 20W
V.S.W.R: Less than 1.5
Impedance: 50Ohm
Antenna length: 33cm/48/72/108cm
Weight: 90/100/110/120g

ABBREE Antenna Replica

CS Tactical Antenna Replica AR-152A 48cm
Replica is just worse a little


Available in stores


Тактическая антенна CS AR-152A

Wednesday, February 10, 2021

RTL-SDR Multipurpose Dipole Antenna Kit

RTL-SDR Multipurpose Dipole Antenna Kit
Full Usage Guide
Designed for temporary outside usage only, not for permanent outdoor mounting.
RTL-SDR Multipurpose Dipole Antenna Kit
  • One dipole antenna base with 60cm RG174 cable and SMA Male connector. This is the dipole base where the telescopic antennas connect to. The short run of RG174 is decoupled from the base elements with a ferrite choke. This helps to prevent the feed line from interfering with the dipole radiation pattern. On the inside there is a 100 kOhm resistor to help bleed off any static. The dipole has a 1/4 inch female screw on the bottom, which allows you to use standard camera mount products for mounting.
  • One 3 meter RG174 coax cable extension. This coax cable extension allows you to mount the antennas in a place that gets better reception. E.g. outside on a window, or higher up.
  • Two 23cm to 1 m telescopic antennas. The telescopic dipoles are detachable from the dipole base via a M5 thread which allows for greater portability and the ability to swap them out. These long telescopic antennas cover VHF to UHF.
  • Two 5cm to 13cm telescopic antennas. These smaller antennas cover UHF to 1090 MHz ADS-B, and even still work decently up to L-band 1.5 GHz frequencies.
  • One flexible tripod mount with 1/4" male screw. This piece allows you to mount the dipole on a variety of different locations. E.g. a pole, tree branch, desk, door, window sill. The legs of the tripod are bendy and rubberized so can wrap securely around many objects.
  • One suction cup mount with 1/4" male screw. With this mount you can mount the dipole on the outside of a window, on a wall, car roof/window, or on any other smooth surface. To use first clean the surface with window cleaner or isopropyl alcohol.
RTL-SDR Multipurpose Dipole Antenna Kit
The antenna is made very rough, the threads in the sockets are slightly larger in diameter than necessary! I had to tin so that the antennas did not wobble


Available in RTLSDRBlog Store


Комплект многоцелевой дипольной антенны для RTL-SDR

Monday, November 9, 2020

3.5mm FM radio retractable antenna for cell phone

3.5mm FM radio retractable antenna for cell phone
"По многочисленным просьбам трудяшихся" буду больше публиковать про антенны.

To plug it into car radio's or phone's 3.5mm earphone jack directly.
Length: 8.3-25cm / 3.3-9.8"

3.5mm FM radio retractable antenna for cell phone plugged in smartphone

Available in store, store

Review:
Another miracle of Chinese engineering.
A good quality but useless antenna, it is too short to significantly improve reception!


5 мм теле антенна для FM-радио мобильного телефона
Качественная но бесполезная антенна, она слишком короткая, чтобы существенно улучшить приём.

Friday, August 28, 2020

Nagoya RE-02 Ground for Omnidirectional Antenna

RE-02 Antenna Ground. Disassembled

Nagoya RE-02 10-1300MHz Omnidirectional Antenna Ground Strengthen. Disassembled
Wide range of applications.
It can effectively enhance the signal.

RE-02 Antenna Ground. Assembled for VHF

Nagoya RE-02 10-1300MHz Omnidirectional Antenna Ground Strengthen. Assembled
Model: RE-02
Frequency: 10-1300MHz
Connector: UHF- Female TO UHF-P/M.
Length of antenna: 10cm X 3(UHF) and 15cm X 3(VHF).
Weight: 90g.

RE-02. Attached to Anli AW-6 VHF

Nagoya RE-02 10-1300MHz Omnidirectional Antenna Ground Strengthen. Assembled
Three Short Gain Rod (10cm) is used for UHF band.
Three Long Gain Rod (15cm) is used for VHF band.

Folded into a pencil case

Nagoya RE-02 10-1300MHz Omnidirectional Antenna Ground Strengthen. Folded into a pencil case

Available in stores

Don't tell me about SWR!


Нагоя RE-02 - противовес для всенаправленной антенны

Tuesday, February 25, 2020

SRH789 SMA Male 95-1100MHz Foldable Telescopic Antenna

Frequency: 95MHz-1100MHz Dual Band & Wide Band
Gain: 2.15dBi (95~300MHz) / 3.2dBi (300~1100MHz)
Max Power: 10W
Color: Black
Inpedance: 50 Ohm
Length: 21.8cm (80cm full stretch)
Connector: SMA-Male
Weight: 50g
Compatible Models: YAESU: VX-3R,VX-6R,VX-7R,VX-8R,VX-150,FT-60R,VX-160,VX-180,VX-400,
Vertex: Standard VX-300, VX-800, FT-270R, FT-250R, VX-230, VX-8DR, VX-8GR, FT-277R
PUXING: PX-325, PX-333, PX-2R, PX-V6 px-358 px-359, PX-A6
TYT: TH-F5, TH-2R, TH-UV3R, TH-UVF8D, TH-UVF9D,
LINTON: LT-6100,LT-6188, LT-6100 PLUS
BAOFENG: UV-3R, UV-100, UV-200
NANFONE: NF-6600, NF-669
Zastone ZT-2R
Wouxun KG-UV6D
Tonfa UV-985


Available in stores

SRH789 SMA Male 95-1100MHz складная телескопическая антенна

Saturday, February 1, 2020

GP antenna 65-375 MHz BNC plug

GP antenna 65-375 MHz BNC plug
The length of the four vibrators is 20 cm to 1.1 m.
The working frequency can be adjusted from 65 MHz to 375 MHz.
Fix 1/4" wave antenna precisely to max. transmitting frequency by the formula: element length(meters)=(300/frequency)/4.

Type: 1/4" Ground Plane Antenna
Support frequency range: 68-350 MHz
Antenna length: 20-112cm
Antenna construction: 4 pcs of telescopic Antenna
Wire connector: via BNC (Q9) connecting the wire


Available in store
Антенна граунд-плейн на 65-375 МГц с разъемом BNC

Monday, May 13, 2019

Antennas for Huawei E5577. Comparative analysis

Антенны для Huawei E5577. Сравнительный анализ


2 pieces 4G LTE TS9 connector antenna -
signal amplifier for
Huawei E8372, E5577, E5573, E5786, E8278, E8377, E5372,
ZTE R216, MF920, MF90C

2 pieces 4G LTE TS9 connector antenna - signal amplifier for Huawei E8372, E5577, E5573, E5786, E8278, E8377, E5372, ZTE R216, MF920, MF90C
Declared specifications (заявленные характеристики):
Type: 4G/3G
Frequency: 1900-2600 MHz
Antenna Peak Gain: 5 dBi
Connector Type: TS9
Impedance: 50 Ohms
voltage: 5V

Purchased at DouDou Digital Store

Review: Antenna showed negative gain in tests! I.e., the signal level, expressed in conventional units - "sticks", after connecting the antenna became lower for two items.
It is quite possible such an effect due to the fact that the test was carried out in the coverage area of the UMTS-900 and the antenna was not simply designed for these frequencies.

Куплена в магазине DouDou Digital Store

Отзыв: Антенна показала в тестах отрицательное усиление! Т.е., уровень сигнала, выраженный в условных единицах - "палках", после подключения антенны стал ниже на две черты.
Вполне возможно такой эффект из-за того, что тест проводился в зоне покрытия UMTS-900 и антенна просто не рассчитана на эти частоты.


2-pieces 4G LTE Antenna with TS9 connector for
Huawei E398, E5372, E589, E392, Zte MF61, MF62

2-pieces 4G LTE Antenna with TS9 connector for Huawei E398, E5372, E589, E392, Zte MF61, MF62
Model Number: A27024+27025
Declared specifications (заявленные характеристики):
Gain: 5 dbi
Frequency Band: 700~2700 MHZ
Impendance: 50 Ohms
Max power: 60 W
Length: 18 cm

Purchased at DLENP Official Store

Review: The antenna showed no gain in the tests! I.e., the signal level in conventional units has not changed.

Куплена в магазине DLENP Official Store

Отзыв: Антенна показала в тестах отсутствие усиления! Т.е. уровень сигнала в условных единицах не изменился.


4G LTE MIMO external 88 dBi antenna with TS9 connector with
two 2m cables for Huawei Router

4G LTE MIMO external 88 dBi antenna with TS9 connector with two 2m cables for Huawei Router
Declared specifications (заявленные характеристики):
Model Number: 4G LTE Antenna
Connector: TS9, CRC9, SMA
Gain: 88 dBi
Cable: 2pcs 2 meter Cable
Band-Width: H:73 V:65
Frequency Range: 800Mhz-2700 Mhz
VSWR: =< 1.5
Input Resistance: 50 Ohms
Maximum input power: 200 W
Operating & Storage Temperature: -40 to 60 °C
Size: 235x120x71 mm
Placement Method: Desktop / Wall-hung Type


Now available at stores

Review: This antenna at least behave like an antenna, in an area with an unstable 3G signal level, it added 1 conventional unit (one "stick") in signal level and stabilized the connection.
While turning to 90°, it demonstrated the directivity, the signal level fell, as it should be. But the lie about the declared gain of 88 dBi can be easily divided by 10!
It should be noted that the test was carried out in the coverage area of the UMTS-900 and, according to the specifications declared by the manufacturer, the antenna covers the edge of these frequencies and may have low gain on them.


Сейчас есть в продаже в магазинах

4G LTE MIMO external 88 dBi antenna inside

4G LTE MIMO external 88 dBi antenna inside
Отзыв: Эта антенна хоть вела себя как антенна, в местности с неустойчивым уровнем сигнала 3G, добавляла уровень сигнала 1 условную единицу (одну палку) и стабилизировала связь.
Показывала направленность, при повороте на 90°, уровень сигнала падал, как и должно быть.
Но враньё про заявленное усиление в 88 dBi можно смело делить на 10!
Надо отметить, что тест проводился в зоне покрытия UMTS-900 и, по заявленным производителем характеристикам, антенна эти частоты захватывает краем и может на них иметь низкое усиление.


Final analysis

4G LTE MIMO external 88 dBi. Final analysis
To conduct a "final analysis" of the 4G LTE MIMO external 88 dBi antenna, I placed the Huawei E5577 router in a metallized bag and tin box.
This was done to exclude the reception of a 3G (4G) signal on the internal antenna of the Huawei E5577 router.
The antenna worked, gave a good signal level, on 3G - a maximum.

Чтобы провести "окончательный анализ" антенны 4G LTE MIMO external 88 dBi, я поместил роутер Huawei E5577 в металлизированный пакет и жестяную коробку.
Это для того, чтобы исключить прием 3G(4G) сигнала на внутреннюю антенну роутера Huawei E5577.
Антенна работала, давала хороший уровень сигнала, на 3G - максимум.


4G LTE Antenna 35dBi with TS9 Connector with two 2m cables

4G LTE Antenna 35dBi with TS9 Connector with two 2m cables
Declared specifications (заявленные характеристики):
Frequency Range: 791-821MHZ/832-862MHZ/1710-1785MHZ/1805-1880MHZ/2500-2570MHZ/2620-2690 Mhz
Polarization Type: Vertical
Gain (dBi): 35dBi
Input Resistance: 50 Ω (Ohms)
V.S.W.R: ≤1.5
Size (D*W*H ): 14.5*14.5*2.1 cm
Cable Length: 2m
Net weight: 290 g
Connect Type: TS9
Environment Conditions: IP40
Operating Temperature: -40°C ~ 60°C
3G speed test


Available in stores

This antenna gave the signal gain of 2 conventional units (two "sticks").
It allowed to get the the maximum out of 3G on the area with poor coverage.
4 megabits - speed limit according to the mobile tariff.


Доступна в магазинах

Отзыв: Эта антенна дала прирост уровня сигнала 2 условных единицы (две палки).
Она позволила выжать максимум из 3G на местности с плохим покрытием.
4 мегабита - ограничение по скорости по тарифному плану.

Это - незавершенная заметка, продолжение следует...

Saturday, March 9, 2019

Magnetic Mount for Vehicle Mobile Radio Antenna

Magnetic Mount for Vehicle Mobile Radio Antenna
Brand Name: ABBREE
Material: Plastic
Product style: Magnetic Mount
Magnetic Base: 11.5cm with SO-239 to antenna
Coaxial cable: RG58/U 5m with PL-259 to mobile radio
Weight: about 720g
Magnetic Mount with Vehicle Mobile Radio Antenna with Anli AW-6 VHF


Available in store

Part for replacement

Магнитное основание для автомобильной мобильной радиоантенны

Wednesday, October 25, 2017

Harvest RH-660S 144/430MHz Dual Band High Gain SMA-Male Antenna

Harvest RH-660S 144/430MHz Dual Band High Gain SMA-Male Antenna
Frequency: 144/430MHz Dual Band
Gain: 3.0dB(144MHz), 5.0dB (430MHz)
Max Power: 10W
Inpedance: 50Ohm
Length: 28cm (108.5cm full stretch)
V.S.W.R: <1.5
Connector: SMA-Male
Weight: 76g
Color: Black
For Baofeng TYT Walkie Talkie UV-5R UV-B5 UV-82 BF-888S


Available in stores

Monday, August 21, 2017

Retevis RHD-771 Dual Band VHF/UHF SMA-M Soft Antenna

Retevis RHD-771 Dual Band VHF/UHF SMA-M Soft Antenna
Model: RHD-771(SMA-M)
Antenna type: SMA-M Soft Antenna
Band: Dual band VHF/UHF
Frequency: 144/430MHz (136-174+400-470)MHz
Gain: 2.15dB
Max power: 20 Watts
VSWR: Less than 1.5 Downwards
Impedance: 50Ohm
Connector Type: SMA-M(Male)
Radiation: Omni Material: ABS and Heat shrinkable sleeve
Length: 37.5cm/14.8Inch
Weight: 36g/1.27oz
Color: Black
Yaesu VX-1R, VX-2R, VX-3R, VX-5R, VX-6R, VX-7R
RETEVIS RT1, RT3S, RT3, RT8, RT81
TONGFA TF-UV985, 385
BAOFENG BF-UV3R, UV100, U3
TYT/Tytera TH-UV8R, UVF9, UVF9D, UVF8D, F8, F5, F3, F7, TH-F1, TC-3000A, UVF10, UV6R, UVF9, UVF11, UVF8, TC-3000B, TC-3000S, TC8000, UV8000D, MD-280, MD-380, MD-446


Available in RETEVIS Official Store

Wednesday, July 27, 2016

FP405 dual band 144/430Mhz VHF/UHF soft SMA Male antenna

FP405 dual band 144/430Mhz VHF/UHF soft SMA Male antenna
Frequency: 144 / 430Mhz
Gain: 2.15/3dbi
Maximum power: 3-5W
Connector: SMA Male
Antenna length: 40cm
Weight: 58g
Applicable: Yaesu Vx-1r, vx-2r, vx-3r, vx-5r, vx-6r, 7R
Tong fa Tf-uv985385
BaoFeng Bf-uv3r, UV100, U3
TYT Th-uv8r, uvf9, uvf9d, uvf8d, F8, F5, F3, F7
Wouxu Kg-uv6d

Available in stores

Saturday, June 18, 2016

Nagoya NA-771 Dual Band Flexible Antenna

Nagoya NA-771 Dual Band Flexible Antenna
Color: Black
Length: 38cm/14.96in
Max Power: 10W
Frequency band: TX:144/430MHz (130-174MHz, 400-480MHz)
Gain: 2.15dBi(144MHz); 3.0dBi(430MHz)
V.S.W.R: <1.5
Impedance: 50Ω
YAESU/Vertex Standard: VX-1R, VX-2R, VX-3R, VX-5R, VX-6R, VX-7R, VX-8R, VX-110, VX-130, VX-131, VX-150, VX-160, VX-170, VX-177, VX-180, VX-300, VX-400, VX-410, VX-800, FT- 270R, FT-250R, FT-60R, VX-230, VX-8d;
PUXING: PX-325, PX-333, PX-2R, PX-V6, PX-A6, PX-358, PX-359;
TYT: TH-F5, TH-UVF9, TH-UV3R, TH-UVF8D, TH-UVF9D;
LINTON: LT-6100, LT-6188;
TonFa: UV-985;
WouXun: KG-UV6D, KG-UV8D;
BaoFeng: UV-3R, UV-100, UV-200;


Available in stores

Tuesday, April 19, 2016

Nagoya NA 774 Telescopic antenna

Nagoya NA-774 Dual Band Telescopic SMA Male antenna
Frequency: VHF 136-174MHz, UHF 400-480MHz
Gain: 2.15dB
Max Power: 10W
Height: 13-42cm
Connector: SMA-M (male)
Weight: 35g
YAESU/Vertex Standard: VX-3R, VX-6R, VX-7R, VX-8R, VX-150, FT-60R, VX-160, VX-180, VX-400, VX-300, VX-800, FT- 270R, FT-250R, VX-230, VX-8d, VX-2R
PUXING: PX-325, PX-333, PX-2R, PX-V6, PX-A6, PX-359, PX-358, PX-325
TYT: TH-F5, TH-UVF9, TH-UV3R, TH-UVF8D, TH-UVF9D
LINTON: LT-6100, LT-6188
TonFa: UV-985
WouXun: KG-UV6D, KG-UV8D
BaoFeng: UV-3R, UV-100, UV-200
Zastone: ZT-2R


Available in stores