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Review on Perfeo Huntsman FM radio red by Micha Ambroziak ᠌

Revainrating 4 out of 5

Nice price, good quality.

In general, it works well with a 0.5m pin. Crashed it myself, did not spoil anything, and it looks like it should! Review and refinement here ? v=0oyzjlbIVwg Only for users with straight arms. With the finalization of the antenna, I launched it 45 km from the transmitter in the forest, and even in acomncrete room - it works great, better than analog receivers on all sorts of cxa1519, which only make noise. I inserted an additional battery from the samsung x300 under the speaker, the second day the flight was normal. 01/20/18: If you slightly finish the fastening of the passive radiator (its frame), shortening the racks and ears 2pcs, then under the radiator you can put a bp-6mt battery for 1AH, this will also extend the radio operation time. When installing the antenna, do not remove the capacitor at the antenna input in front of the transistor, otherwise the input transistor will be knocked out by static (in your pocket). From thecomllector of this transistor, the signal to the processor goes through the pseudo-FSS. He weakens the reception. We bridge it with a 2nF capacitor from thecomllector of the transistor to the output of the FSS capacitor, which goes to the microcircuit, and that's it, we rejoice! For reference, the smd transistor j8 at the antenna input is s9018. It is in the OE scheme, if you suddenly change it - look for the one with the highest hfe (h21e) for greater sensitivity. And therefore, if there is no access to smd, you can solder this one in the TO-92 case.

Pros
  • Compact! Button control! Receiver digital, DSP, stereo! Loud) Good sound quality - the frequency band is extended down due to the passive radiator and sealed housing. Headphones too. By the way, the body plastic is about 2 or 3mm. Good body, well put together! The headphone radio is stereo, the headphone cord is not used as an antenna.
Cons
  • The option out of the box does not receive stations well, even within the city! And these are transmitters 17km from me! There is NO EXTERNAL ANTENNA, but it is easy to uproot it, and the defect will be cured. The current consumption when listening to the radio is 40mA, the power supply is from the battery of nokia BL-5C 1050mAh phones. You can calculate for yourself how long the transistor in radio mode at a volume of 3-5 out of 16 will live until the nearest scammer from the outlet. The radio works a couple of levels quieter than the player.