Tecsun PL-398BT radio

Tecsun PL-398BT is a PLL (Phase-Locked Loop) radio receiver that uses DSP si4734 micro-chips from Silicon Labs in the USA. This greatly enhances the radio's sensitivity, selectivity, S/N ratio and anti-interference. The Bluetooth receiving feature makes it possible to use the dual speakers to play audio from Bluetooth enabled devices, like smartphones and tablets.

• PL-398BT radio
• Tecsun E-302 stereo earphones
• Audio cable (3.5mm)
• USB charging cable
• Protective carrying case
• English manual

• Bluetooth (3.0) receiver feature: Use as a speaker for Bluetooth enabled audio devices.
• Line In audio socket (3.5mm) 
• Always-on LCD backlight (in power-on mode)
• FM/SW external antenna socket (3.5mm)
• ETM (Easy Tuning Mode): Auto tune for new stations without replacing existing memories. Stations are temporarily stored in the ETM memory.
• AM bandwidth settings: 
  • LW/MW/SW: 1.0, 2.0, 3.0, 4.0 and 6.0 kHz
     

Frequency Range

• FM: 64 - 108 MHz
  • 64 - 108MHz
  • 76 - 108MHz
  • 87.5 - 108MHz

• MW (AM): 520 - 1710 kHz
  • 522 - 1620kHz (tuning steps of 9 kHz)
  • 520 - 1710kHz (tuning steps of 10 kHz)

• LW: 153- 513 kHz

• SW: 2300 – 21950 kHz

Tuning Methods

• Easy Tuning Mode (ETM)
• Auto Tuning Storage (ATS) for FM / MW / LW /SW
• Jog dial manual Tuning
• Direct keypad frequency entry

Basic Features

• Signal strength and S/N ratio indication
• Bluetooth (3.0) receiver feature
• Line-in audio socket (3.5mm)
• Temperature display (°C or °F)
• Clock & Alarm (12/24 hour format)
• 550 station memories (100 for FM, MW, LW; 250 for SW)
• Alarm by radio or "buzz"
• Alarm snooze feature (5 minutes)
• Automatic alarm stopper (1 - 90 minutes)
• Sleep timer (1 - 120 minutes)
• FM mono/stereo selection
• LCD backlight (always-on, auto-off)
• Keylock function
• Digital volume control with 30 sound levels
• Dual speakers (8Ω, 0.25W)
• Kickstand
• Stereo earphone socket (3.5mm)
• FM & SW antenna socket (3.5mm)
• DC 5V mini-USB jack
• Built-in charging system for 3 x AA Ni-MH batteries

 Power / Charging

• Battery power:  3 x AA-size batteries
• DC power (for FM only): 5V
• Charging/Power: DC 5V / 250mA
• Built-in charging system to charge Ni-MH rechargeable battery

Unit Size

• 187 x 90 x 30 mm (L x H x W)

Specifications
 

• Sensitivity
  • FM (S / N = 30dB) < 3µV
  • MW (S / N = 26dB) < 1mV/m
  • LW (S / N = 26dB) < 10mV/m
  • SW (S / N = 26dB) < 20µV

• Selectivity:
  • FM > 60dB (±150kHz)
  • MW / LW > 60dB (BW=3kHz, ± 9kHz)
  • SW > 60dB (BW=3kHz, ± 5kHz)