DP-666
Источник:
GENERAL
| Type | HF/VHF receiver |
|---|---|
| Frequency range | 0.144-0.513 / 0.52-27 / 65-108 MHz |
| Tuning steps | 5 / 9 / 10 / 30 / 50 / 100 / 200 KHz |
| Frequency stability | — |
| Mode | AM / WFM |
| Channels / memory management | — |
| Power supply | 3.7 VDC (Li-Ion battery)or 5 VDC external (USB-C) |
| Current drain / power consumption | 350 mA (Typical) |
| Antenna impedance / connector | 50 ohm / SMA |
| Dimensions (W*H*D) | 142*80*30 mm (5.59*3.15*1.18") |
| Weight | 300 g (10.6 oz), without antenna |
| Other features | ESP32 based TEF6686 type receiver. 2.8" color display. RDS. DSP. Battery meter. |
RECEIVER SECTION
| Receiver system | SDR |
|---|---|
| Sensitivity | HF: Less than 10 uV (20 dB S/N) VHF: Less than 0.5 uV (30 dB S/N) |
| Squelch sensitivity | — |
| Noise figure | — |
| Selectivity | — |
| Image rejection | — |
| AF output power / speaker | ? mW at ?% distortion / 4 ohm |
| External speaker connector | TRS «Minijack» (3.5 mm) |
MISCELLANEOUS
| Manufactured | China, 2024-202x |
|---|---|
| Additional info | — |
| - | - |
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