Same product family
Nokia
FHKA
What it does: Radio transmission / reception. Operating RF bands / ranges: B11.
1 part number: 473838A
Viewing: model overview
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Main specifications
TechnologiesLTE
Uplink frequency1427.9–1447.9 MHz
Downlink frequency1475.9–1495.9 MHz
TX / RX modes2T2R
RF output power120 W
Interfaces / connectorsDC IN 1 3-pole screw terminal; ANT 2 4.3-10; RET 1 8-pin circular; EAC 1 USB 3.0 Type-A; OPT 2 SFP+; GND 1 M8 or dual M5 screws; Fan 1 2-pin Micro-Fit
Interfaces and data ratesDC IN 1 3-pole screw terminal Allowed wire gauge: 3.3 mm² to 35 mm² (12 AWG to 2 AWG); ANT 2 4.3-10; RET 1 8-pin circular RS-485; EAC 1 USB 3.0 Type-A 4 alarm inputs and 1 control output; OPT 2 SFP+ 6 Gbps, OBSAI, Nokia IP seal; GND 1 M8 or dual M5 screws; Fan 1 2-pin Micro-Fit
Power supplyNominal power supply: –48.0 V DC; Operating range: –40.5 V DC to –57.0 V DC; Extended range: –36.0 V DC to –40.5 V DC; –57.0 V DC to –60.0 V DC
FamilyAirScale
Installation environmentOutdoor
IP ratingIP65
Additional technical information
- Dimensions
- 591.6 × 77.5 × 320 mm (H × W × D, main module); 600 × 80 × 424 mm (cover, handle and mount); 630.2 × 80 × 424 mm (also a fan); for horizontal mounting with the mount rotated by 90° width-axis dimension — 143 mm
- Weight
- Core RRH: 12.5 kg (27.5 lb) With cover, handle and unit mounting bracket: 14.4 kg (31.7 lb) With cover, handle, unit mounting bracket, and fan kit: 15.5 kg (34.2 lb)
- Bandwidth
- cBW: 5, 10 MHz
- Capacity
- Carriers per path: up to 4
- Synchronization
- Synchronization from system module via OBSAI
- Chassis
- Remote radio unit housing RRH
- Modules
- Optional modules: FMND AirScale small fan kit (473598A)
- Functional role
- Remote radio transceiver unit
- Architecture
- Complete RRH: RF-control, 2 TX/2 RX, amplifiers PA/LNA, TX/RX-filters and integrated PSU
- Subtype
- RRH
- Details
- Min.. operating temperature: (including cold start) –40°C (–40°F); max.. outdoors 55°C in the shade/50°C in sunlight and wind3m/with; indoors40°C no wind; power derating possible at high temperatures
- Connection notes
- Power supply; antenna system; RET antennas; baseband unit via optical fibre
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