Xiamen Puxing Electronics Science & Technology Co. Ltd

Model Number: PX-4009 Brand Name: Puxing Key Specifications/Special Features: Supports all channel scan and priority channel scanScan types: carrier, time and searchBusy channel lock: carrier, QT and DQTVOX sensitivity: 0 to 9 levels adjustableTransmitter power: high and low switchable

Squelch opening threshold: receives field intensity should accurate (use the sq level to show the intensity)

LED backlight: on/off/automatic

Beep set: beep on/off

Keypad lock function: manual/auto optional

Transmit limited: off to 270 optional

Offset set: 0 to xxMHz optional (confirm the maximum offset according to the band after adjusting)

CTCSS and DCS setting:

• Receive only
• Transmit only 50 CTCSS and 104 DCS +/- offset: +/- frequency optional
• Offset step optional: 12.5/25k

Uses dot segment to display on LCD

Select the LED/emergency call by programming software

Volume control knob to turn on/off the power PC programming and store channel

Can use car charger

Battery: 3.7V DC, single Li-ion, compatible with mobile phone

Mini compact dimensions: 84 x 48 x 25cm

Output power: UHF 400 to 470MHz, 2W

PX-2R general:

• Frequency range:
  • TX single band: VHF:136-174MHz or UHF:400-470MHz
  • RX dual band: VHF:136-174MHz and UHF:400-470MHz
• Channel capacity: 128 channels
• Channel spacing: 25kHz (wide band), 20kHz (middle band), 12.5kHz (narrow band)
• Phase-locked step: 5kHz, 6.25kHz, 12.5kHz, 25kHz
• Operating voltage: 3.7V DC
• Battery lifespan: more than 12 hours (1200mAh)
• Frequency stability: ±2.5ppm
• Operating temperature: -20 to 55°C
• Size: 84x48x25mm (antenna not included)

Weight: 130g (with battery and antenna)

Receiver (ETSI EN 300 086 standard testing):

RF sensitivity: ≤0.2μV

Adjacent channel selectivity: ≥60dB

Intermodulation rejection: ≥65dB

Co-channel rejection: ≥-8dB

Spurious rejection: ≥70dB

Audio response: 2-10dB

Audio distortion: ≤3%

Block character: ≥80dB

Transmitter (ETSI EN 300 086 standard testing)

Frequency stability: ±2.5ppm

Output power: 2W

Maximum frequency deviation: ≤5kHz

Audio distortion: ≤3%

Adjacent channel power: ≥70dB

Modulation character: +3-3dB

Spurious radiation: ≤7.5uW

Occupied bandwidth: ≤16kHz