The Uniden PC78LTX is a high-quality communications device designed for use in the Citizens Band Radio Service. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC)

40 channel trucker CB with SWR and PA function.

Product Overview:

• Integrated SWR Meter
• PA Function
• Hi Cut Audio Filter
• Mic/RF Gain

Specifications:

• Type: Citizen band transceiver
  
• Frequency range: 26.965-27.405 MHz
  
• Channels/tuning steps: 40
  
• Mode: AM
  
• Frequency control: PLL
  
• Power supply: 13.8 VDC (3-pin connector)
  
• Current drain/power consumption: RX: 0.4-1.2 A
  
• TX: Max 2.2 A
  
• Antenna impedance/connector: 50 ohm / SO-239
  
• Dimensions (W*H*D): ? mm (7.28*2.2*7.79")
  
• Other features: PA. ANL/NB. Hi-cut filter. Dimmer.
  
• Channel 9 switch. SWR-meter.
  

Receive:

• Receiver system: Double conversion superheterodyne
  
• 1st IF: 10.695 MHz
  
• 2nd IF: 455 KHz
  
• Sensitivity: <1 uV (10 dB S+N/N)
  
• Selectivity: 7 KHz (-6 dB)
  
• 10 KHz (-60 dB)
  
• Image rejection: 80 dB
  
• AF output power/speaker: 3 W at 7% distortion / 16 ohm
  
• External speaker connector: 3.5 mm, 8 ohm
  

Transmit:

• RF output power: 4 W
  
• Modulation system: High- and low-level Class B amplitude modulation
  
• Spurious emissions: Less than -70 dB
  
• Microphone impedance/connector: 600 ohm / 4-pin (Metal locking ring connector)
  

Box Contents:

• ƒ PC78LTX CB 2-way mobile radio ƒ Microphone
  
• ƒ Mounting Bracket Kit
  
• ƒ DC Power Cord
  
• ƒ Owner’s Manual
  
• ƒ Part 95 Subpart D (FCC Rules)