Otsing leidis 2 vastet

Postitas RaikiR
R Nov 11, 2011 1:37 pm
Foorum: Abivahendid
Teema: Raadiosaatja
Vastuseid: 360
Vaatamisi: 223644

Re: Raadiosaatja

Progemine pole mureks. (Juhe ja plaat tuleb kaasa)
Aga lihtsalt ei taha enam nuumata neid kohalikke firmasid.
Postitas RaikiR
R Nov 11, 2011 12:29 pm
Foorum: Abivahendid
Teema: Raadiosaatja
Vastuseid: 360
Vaatamisi: 223644

Re: Raadiosaatja

Tere.

Mis Te arvate sellest jaamast?


Pilt

General
Frequency Range 136—174/400-470MHZ
Channel No. 16
Frequency Stability ±2.5PPm
Antenna High gain antenna
Antenna Impedance 50Ω
Operating Voltage DC 7.2V(Rechargeable Li-ion battery)
Mode of operation Simple or semi-duplex
Dimensions(W×H×D) 115mm×59mm×34mm

Transmitter
Output power ≥4W(H) ≥0.5W(L)
Modulation Mode 16kΦF3E/ 11kΦF3E
Maximum deviation <5kHz/<2.5KHZ
Spurious Radiation <7μW
Adjacent Ch. power ≥65dB/≥60db
Pre-emphasis characteristics 6db
Current ≤1.6A(5W)
CTCSS/DCS deviation 0.5kHZ+/-.01kHZ 03kHZ+/-0.1kHZ
Intermediation sensitivity 8-12mv
Intermediation distortion <10%

Receiver
RF Sensitivity -122dbm(12db SINAD)
Audio power >0.5W
Audio Distortion ≤10%
Intermediation ≥60dB ≥55db
Selectivity ≥65dB ≥60db
Spurious Rejection ≥65db
Blocking ≥85