• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philips Electrical, Lamps, Industrial - Miniwatt; London

• Year
• 1989–1998

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 303253

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors
• BD945 FX365 LF347 LM324 LM358 LM833 MC3361 NJ8822 SP8718 SRFH1063 TDA1519

• Main principle
• Transceiver

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 4 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: VHF/UHF Mobile Transceiver PRM80 series PRM8020 - Philips Electrical, Lamps,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 160 x 45 x 210 mm / 6.3 x 1.8 x 8.3 inch

• Notes

• A mobile radio transceiver for many uses, mainly for commercial, in UK under license guaranted by the radio licensing authority, Ofcom.  In Italy under license of "Ministero Delle Poste e Telecomunicazioni"

  Operating mode: Single or two-frequency simplex, typically with repeater

  Frequency bands:
  VHF = 68 - 88 MHz, 132 - 156 MHz, 146 - 174 MHz
  UHF = 400 - 440 MHz, 425 - 450 MHz, 440 - 470 MHz, 470 - 500 MHz, 500 - 520 MHz

  Channel spacing: 12.5 - 20 - 25/30 KHz in VHF, 12.5 - 20 - 25 KHz in UHF
  Type of modulation: Frequency
  CTCSS tone: 67.0 to 250.3 Hz
  RF power: 1 - 6 or 1 - 25 W

  Receiver Sensitivity: 12 db Sinad for 0,31 μV at the antenna socket
  Number of channels: 64
  Audio frequency response at the speaker: typically 300 - 3000 Hz

  Selective call with CCIR 5 tone codes
  Electret microphone

  Programmable with specific PCB. Technical data may vary depending on version code (Philips 12NC service number).

  Other IC and Transistors: HEF4011BT LM2540T LM2904M LM34T5 M006-93C66EM PC74HCT4094T PC74HCT4520T PCF21001 SRFH1054 TL084L

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 427 models, 304 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London