Walkie talkie help

[Dhanushka.N]

මචන් මෙන්න මෙ වගෙ එකක් ලන්කවට ගෙන්නුවොත් මොකක් හරි අවුලක් වෙය්ද ගෙන්න තහනම්ද? Tax ගහය්ද දන්න එකෙක් කියපන්කො.

https://www.ebay.com/itm/2pcs-Mini-...a=0&pg=2332490&_trksid=p2332490.c100889.m5204

Specifications:

Item number
BF-T1
General
Frequency Range
UHF: 400-420MHZ
Channel No.
20
Frequency Stability
±2.5ppm
Step Frequency
12.5 / 25Kz
Antenna Impedance
50Ω
Operating Voltage
DC 3.7V
Work Temperature
-20C to +60C
Battery Capacity
H-1500mAH (Li-ion battery)
Battery Lift
About 12 Hours
Dimension（W x H x D）
108 x 55 x 21 mm （including antenna）
Weight
120g（including battery, antenna）
Transmitter
Output power
0.5W / 1W
Modulation Mode
16kΦF3E / 11kΦF3E
Maximum deviation
＜5kHz(Wide) / ＜2.5kHz(Narrow)
Spurious Radiation
＜7.5μW
Adjacent Ch. power
≤-65dB(Wide) / ≤-60dB(Narrow)
Audio Distortion
< 5%
SNR
≥ -45dB / ≥ -40dB
CTCSS/DCS Frequency deviation (W/N Band)
0.7±0.1kHz(Wide) / 0.4±0.1kHz(Narrow)
Intermediation sensitivity
8-12mV
Transmitting Current
≤ 1000mA
Receiver
Sensitivity
< 0.25μ V (12dB SINAD)
Audio Power
1W
Inter modulation Interference Resistance
≥ 65dB (W) , ≥ 60dB (N)
Adjacent channel Selectivity (W/N Band)
≥ 65dB (W) , ≥ 55dB (N)
Audio Distortion
5%
Receiving current
≤ 380m A

 

[SPACEBAR]

 

[chanakamanjula]

Oka podi nisa gift kiyala genna gedaratama eyi

 

[Dhanushka.N]

Oka podi nisa gift kiyala genna gedaratama eyi

Awulak wen nati weida

 

[dmsupun]

Illegal,
Oawa mehe apita ganna thahanam. Oani unath registered company ekakin rent karanna witharayi puluwan. Oya wada karana aya ehema use karanne rented ones.

 

[Walkie Talkie]

 

[silentsahan]

gedattama awoth goda...

custom eken block kaloth yanna epa genna..


amathaka karapan


pissu kelinnath epa eka eka Fqz wala

kunuharapa kiya kiya...

 

[silentsahan]

 

[Dhanushka.N]

gedattama awoth goda...

custom eken block kaloth yanna epa genna..


amathaka karapan


pissu kelinnath epa eka eka Fqz wala

kunuharapa kiya kiya...

Hmm.kandy shopwala wikunanna tibba ban.man hithuwe na echchara case kiyala.thanks for your advice

 

[chanakamanjula]

Hmm.kandy shopwala wikunanna tibba ban.man hithuwe na echchara case kiyala.thanks for your advice

Oka hena podi 1km kisi pasnayak nathiva vada, ubata onama nam wakie takie deka box ayin karala cable ayin karala parsal 2 kata evanna kiyanna gift dala gedaratama evava,

Hama thissema anitma range use karanna, e channel kattiya use karanne na

 

[Dhanushka.N]

Oka hena podi 1km kisi pasnayak nathiva vada, ubata onama nam wakie takie deka box ayin karala cable ayin karala parsal 2 kata evanna kiyanna gift dala gedaratama evava,

Hama thissema anitma range use karanna, e channel kattiya use karanne na

Ela machan ekin eka gennuwa nam hari neda.ela.gift kiyala ewanna kiyannam

 

[hancok]

Magenam gedettama awa

 

[Dhanushka.N]

Magenam gedettama awa

Uba mokakda genapu model eka range eka watt gaana kiyafa machan.podi wistharayak dapanko

 

[hancok]

Uba mokakda genapu model eka range eka watt gaana kiyafa machan.podi wistharayak dapanko

Baofeng uv 5r