1840-1850

gain

45dB ± 1dB (@ temperature range)

output power

33/37/40±1dBm

ALC range

20dB (input power increases by 20dB, output power changes remain within ± 1dB range)

ATT range

30dB (accuracy 0-20 ± 1dB, step size 1dB)

standing wave

≤1.5:1

Third-order intermodulation

≤ -38dBc (@ full power point, dual tone interval 600kHz)

Spurious emission

9kHz～1GHz: ≤-40dBm, 1GHz～12.75GHz: ≤-36dBm

power supply

+27V through-hole capacitor input, with ground plate; Current ≤ 1.5A

operation temperature

-25℃～+55℃

joint

SMA-KF

I/O port
(DB-15 needle hole type)

P1~5: Corresponding to amplifier 1, 2, 4, 8, 16dB attenuation, high level effective
P7: Amplifier Enable (High Off, Low On)
P8: Power amplifier standing wave voltage output
P9: Power detection voltage
P10: Amplifier temperature and voltage output (50mV/℃)
P11-15: Low noise amplifier ATT1-5
Note: Both power amplifiers and low-noise amplifiers require ATT installation
Low noise amplifier requires adding a sound meter

Working frequency band

1745-1755MHz

gain

45dB ± 1dB (@ temperature range)

output power

Po＝-5±1dB

DGC scope

30dB (accuracy 0-20 ± 1dB, step size 1dB)

Third-order intermodulation

≤ -50dBc (@ full power point, dual tone interval 600kHz)

standing wave

≤1.4:1

figure

≤3dB

Spurious emission

9kHz～1GHz: ≤-90dBm, 1GHz～12.75GHz: ≤-85dBm

joint

SMA-KF

power supply

+12V through-hole capacitor input, with ground plate; Current ≤ 800mA

operation temperature

-25℃～+55℃

structural style

161*100*30