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| Categories | RF Amplifier Module |
|---|---|
| Place of Origin: | Guangdong, China |
| Brand Name: | LDSK |
| Model Number: | 840-930mhz 50W module |
| MOQ: | 2 piece |
| Price: | $235.00/sets >=2 sets |
| Saturated output power: | input=3~5dbm |
| Gain: | 45±2dB |
| In-band fluctuation: | 2.0dB |
| Working voltage: | 32V |
| Temperature Protection(warn): | Temperature protection 90 degrees(See PIN8) |
| VSWR Protection(warn): | Reverse Power 15W protection |
| Working current: | 4A |
| Dimensions: | 120*42*24.5mm |
| Weight: | 150g |
| Delivery Time: | 5-8 workdays |
| Payment Terms: | D/A, D/P, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability: | 5000pcs per month |
| Company Info. |
| Shenzhen Ladasky Technology Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |






item | Technical parameters |
Working frequency | 840-930MHz |
Saturated output power | 47±1dBm @input=3~5dbm |
Gain | 45±2dB |
In-band fluctuation | ≤2.0dB |
Out-of-band spurious | 9kHz~1GHz:≤-36dBm/30kHz 1GHz~12.75GHz:≤-30dBm/30KHz |
Input VSWR/Out VSWR | ≤2 |
Gain temperature stability | ≤±1.5dB |
Working voltage | DC+32V |
Temperature Protection(warn) | Temperature protection 90 degrees(See PIN8) |
VSWR Protection(warn) | Reverse Power 15W protection |
Working current | ≤4A |
Power supply monitoring interface | Power supply: 2*4PIN PIN1:DC+28V;PIN2:DC+28V;PIN3:DC+28V;PIN4:PA_EN;PIN5:GND;PIN6:GND;PIN7:GND;PIN8:TEMPALARM(0V-ALARM;3.3V-Normal) |
Iinput RF port | SMA-KFD |
Output RF port | N-KFD |
Dimensions | 120×42×24.5mm |
Working temperature | -20~+55℃ |

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