Equipment information

Kenwood TK-7180 Transceiver
Manufacturer:
Model:
TK-7180
Date:
2004
Category:
Group:
Description:
VHF FM TRANSCEIVER

Information

GENERAL Frequency range ....................................... 136~174MHz Number of channels .................................. Zone : Max. 128 per radio Ch/GID : Max. 250 per zone (Max. 512 [Conv. Ch’s + GID’s] total per radio) Channel spacing ........................................ Wide : 25, 30kHz Narrow : 12.5, 15kHz Operating voltage ...................................... 13.6V DC ±15% Current drain Standby.................................................. 0.4A Receive .................................................. 1.0A Transmit................................................. 9.0A Duty cycle ................................................. Transmit : 20% Operating temperature range.................... –22°F~+140°F (–30°C~+60°C) Frequency stability .................................... ±0.00025% (–22°F~+140°F) Antenna impedance .................................. 50Ω Channel frequency spread ........................ 38MHz Dimensions (W x H x D) ............................ 6-5/16 x 1-3/4 x 6-3/16 in. (160 x 45 x 157 mm) (Projections not included) Weight (net) .............................................. 3.31lbs. (1.5kg) Receiver (Measurements made per EIA/TIA-603) Sensitivity (12dB SINAD)........................... Wide : 0.25μV Narrow : 0.28μV Selectivity .................................................. Wide : 80dB Narrow : 70dB Intermodulation distortion ......................... W/N : 75dB (±50, 100kHz) Spurious response .................................... 90dB Audio output (4Ω impedance) ................... 4W with less than 5% distortion Transmitter (Measurements made per EIA/TIA-603) RF power output ....................................... 30 to 1W Spurious response .................................... 70dB Type of emission ....................................... Wide : 16K0F3E Narrow : 11K0F3E FM hum & noise ....................................... Wide : 50dB Narrow : 45dB Audio distortion ......................................... W/N : 3% Microphone impedance ............................ 600Ω

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Service Manual
Manual Type:
Service Manual
Pages:
85
Size:
3.70 Mbytes (3884419 Bytes)
Language:
english
Revision:
Manual-ID:
B51-8691-00 (N) 1007
Date:
2004 07 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2017 01 01
MD5:
c5d8606deb0053419144759cd3c765e6
Downloads:
591

Information

GENERAL ... 2 SYSTEM SET-UP ... 3 REALIGNMENT ... 4 INSTALLATION ... 7 DISASSEMBLY FOR REPAIR ... 13 CIRCUIT DESCRIPTION ... 16 SEMICONDUCTOR DATA ... 20 COMPONENTS DESCRIPTION ... 22 PARTS LIST ... 24 EXPLODED VIEW ... 33 PACKING ... 34 ADJUSTMENT ... 35 TERMINAL FUNCTION ... 46 PC BOARD DISPLAY UNIT (X54-3480-10) ... 50 TX-RX UNIT (X57-6980-10) (A/3, C/3) ... 52 TX-RX UNIT (X57-6980-10) (B/3) ... 54 SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3480-10) ... 58 TX-RX UNIT (X57-6980-10) ... 60 INTERCONNECTION DIAGRAM ... 69 BLOCK DIAGRAM ... 70 LEVEL DIAGRAM ... 72 OPTIONAL ACCESSORIES KRK-10 (Control Head Remote Kit: 23ft/7m) ... 74 KAP-2 (Horn Alert/P.A. Relay unit) ... 79 KCT-40 (Radio Interface Cable) ... 79 KCT-46 (Ignition Sense Cable) ... 79 KMC-35 (Microphone) ... 79 KMC-36 (Keypad Microphone) ... 79 SPECIFICATIONS ... BACK COVER

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