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Amplificateur de puissance RF 5W 433MHz
26,63€ 27,67€

Q: what kind of antenna do you recommand ?

demandé par SANS sur 2018-05-02 04:16:24

am_pm_brownlow dependsupon your goal. Yagi for high directional gain, Omni for 360 degree coverage with less distance. Insure you match impedance with this much power form this unit.

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Amplificateur de puissance RF 5W 433MHz
26,63€ 27,67€

Q: Hi i see on the post it says 20dBM, I would like to know if it would work with 10dBM please? is it too low for input power?

demandé par Jeffrey To sur 2018-03-26 22:03:32

am_pm_brownlow Just a guess really:but if you power the device using 5 volts, you might expect to get .25 watts with 10 mw(10 dbm) inputPout=(10**1.4) x PIn, (Pin and Pout in milli-watts)Power the device using 7.2 volts, you might expect to get .50 watts with 10 mw input.(10 dbM).Pout=(10**1.7) x PIn (using 7.2 volt power supply,Pin and Pout in milli-watts)

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