Kenwood TK-2180 K2 Transceiver
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Model:
TK-2180 K2
Data:
2004
Kategoria:
Grupa:
Opis:
VHF FM TRANSCEIVER
Informacja
GENERAL
Frequency range .......................................
136~174MHz
Number of channels .................................. Zone :
Max. 128 per radio Ch/GID : Max. 250 per zones
(Max. 512 [Conv. Ch’s + GID’s] total per radio)
Channel spacing ........................................
Wide : 25, 30kHz Narrow : 12.5, 15kHz
Battery voltage ..........................................
7.5V DC ±20%
Battery life (5-5-90 duty cycle)/Approx. hours
KNB-31A (1700mAh) ............................. 9
KNB-32N (2500mAh) ............................. 14
KNB-33L (1700mAh) .............................. 10
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) ............................ 2-5/16 x
5-6/16 x 1-5/16 in. (58 x 136 x 33 mm) with KNB-33L battery
(Projections not included) 2-5/16 x 5-6/16 x 1-9/16 in. (58
x 136 x 39.5 mm) with KNB-31A or 32N battery
Weight (net) ..............................................
14.1 oz. (400 g) with battery (KNB-33L), Antenna (KRA-22)
and beltclip (KBH-11)
Receiver (Measurements made per EIA/TIA-603)
Sensitivity (12dB SINAD) ........................... Wide :
0.25μV Narrow : 0.28μV
Selectivity
.................................................. Wide :
70dB Narrow : 65dB
Intermodulation distortion ......................... W/N :
70dB (±50, 100kHz)
Spurious response .................................... 70dB
Audio output (8Ω impedance) ................... 500mW with
less than 3% distortion
Transmitter (Measurements made per EIA/TIA-603)
RF power output ....................................... HI :
5W LO : 1W
Spurious response .................................... 70dB
Modulation ................................................
Wide : 16K0F3E Narrow : 11K0F3E
FM hum & noise ....................................... Wide
: 45dB Narrow : 40dB
Audio distortion .........................................
W/N : 3%
Typ ręczny:
Instrukcja serwisowa
Strony:
70
Rozmiar:
2.28 Mbytes (2387376 Bytes)
Język:
english
Rewizja:
Ręczny ID:
B51-8689-00 (N) 961
Data:
2004 06 01
Jakość:
Dokument elektroniczny, bez skanowania, bardzo dobrze czytelne.
Data przesłania:
2017 01 01
MD5:
57e4b7d186d7069040ac6d87fa3da00d
Pobrane:
1131
Informacja
GENERAL ... 2
SYSTEM SET-UP ... 2
REALIGNMENT ... 3
DISASSEMBLY FOR REPAIR ... 5
CIRCUIT DESCRIPTION ... 7
SEMICONDUCTOR DATA ... 13
COMPONENTS DESCRIPTION ... 14
PARTS LIST ... 16
EXPLODED VIEW ... 25
PACKING ... 26
ADJUSTMENT ... 27
TERMINAL FUNCTION ... 39
PC BOARD
DISPLAY UNIT (X54-3470-XX) ... 42
TX-RX UNIT (X57-6930-10) ... 46
SCHEMATIC DIAGRAM
DISPLAY UNIT (X54-3470-XX) ... 50
TX-RX UNIT (X57-6930-10) ... 52
BLOCK DIAGRAM ... 60
LEVEL DIAGRAM ... 62
OPTIONAL ACCESSORIES
KNB-31A/32N/33L ... 63
KSC-32 ... 63
SPECIFICATIONS ... BACK COVER