UHF VHF Bda Meudaiche dà-stiùiridh / àrdachadh ath-aithris rèidio dà shlighe / ath-aithris roghnach seanail / ath-aithris roghnach bann
Sònrachaidhean
Ceangal suas | Ceangal sìos | ||
Tricead Obrach | tetra380 | 380 ~ 385 MHz | 390 ~ 395 MHz |
Tetra 400 | 400 ~ 405 MHz | 410 ~ 415 MHz | |
Tetra 420 | 415 ~ 420 MHz | 425 ~ 430 MHz | |
CDMA 450 C | 450 ~ 455 MHz | 460 ~ 465 MHz | |
CDMA 450 A | 452.5 ~ 457.5 MHz | 462.5 ~ 467.5 MHz | |
Tetra 480 | 480 ~ 485 MHz | 490 ~ 495 MHz | |
VHF | 136 ~ 174 MHz | 136 ~ 174 MHz | |
IDEN | 806 ~ 821 MHz | 851 ~ 866 MHz | |
cuid eile | mar a chaidh a ghnàthachadh | ||
Cumhachd Toraidh | 27/30/33/37/40dBm | 33/37/40/43/46dBm | |
Buannachd | 80dB | 80-95dB | |
Downlink gu Uplink Separation | 3 Mhz min | ||
MGC | ≥ ceum 31dB / 1dB | ||
VSWR | ≤1.5:1 | ||
Ann an rèidh còmhlan | ≤3dB | ||
Eadar-mhodaladh trì òrdugh | ≤-45dBc | ||
Faigh cruinneas rèiteachaidh | 0-10dB≤1dB | ||
10-20dB≤1dB | |||
20-30dB≤1.5dB | |||
Dàil siostam | ≤5dB | ||
Còmhlan diùltadh | Fo±0.4MHz | ≤-25dBm | |
Fo ±0.6MHz | ≤-35dBm | ||
Fo±1MHz | ≤-48dBm | ||
Sgaoileadh spùtach | 9KHz ~ 150KHz≤-36dBm/10KHz | ||
150KHz~30MHz≤-36dBm/100KHz | |||
30MHz ~ 1GHz≤-36dBm/100KHz | |||
1GHz-12.75GHz≤-30dBm/1MKHz | |||
Figear fuaim | ≤5dB | ||
I/O bacadh | 50 tha | ||
Ceangal RF | Seòrsa N (Boireann) |