TK-880/H (UHF) mobile service manual - The Repeater Builder's ...
TK-880/H (UHF) mobile service manual - The Repeater Builder's ...
TK-880/H (UHF) mobile service manual - The Repeater Builder's ...
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SPECIFICATIONS<br />
<strong>TK</strong>-<strong>880</strong>/H<br />
GENERAL<br />
Frequency Range ................................ K,HK : 450 to 490MHz K2,HK2 : 485 to 512MHz K3,HK3 : 400 to 430MHz<br />
Number of Channels ........................... Maximum 600 channels (LTR model), Maximum 250 channels (Conventional model)<br />
Channel Spacing ................................. 25/12.5kHz (PLL channel step 5kHz/6.25kHz)<br />
Input Voltage....................................... 13.6V DC negative ground<br />
Current Drain ...................................... 0.4A on standby<br />
1.0A on receive<br />
<strong>TK</strong>-<strong>880</strong> : 8A on transmit <strong>TK</strong>-<strong>880</strong>H : 12A on transmit<br />
Temperature Range ............................ –30°C to +60°C (–22°F to +140°F)<br />
Dimensions & Weight ........................ <strong>TK</strong>-<strong>880</strong> : 140 (5.51) W x 40 (1.58) H x 145 (5.73) D mm (inch), 0.94kg (2.07 lbs)<br />
<strong>TK</strong>-<strong>880</strong>H : 140 (5.51) W x 40 (1.58) H x 173 (6.84) D mm (inch), 1.05kg (2.31 lbs)<br />
RECEIVER (Measurements made per EIA standard EIA/TIA-204-D)<br />
RF Input Impedance ........................... 50Ω<br />
Sensitivity (EIA 12dB SINAD) ............. 0.25µV<br />
Selectivity ........................................... Wide : 80dB Narrow : 67dB<br />
Intermodulation................................... Wide : 75dB Narrow : 65dB<br />
Spurious and Image Rejection............ 85dB<br />
Audio Power Output ........................... 4W at 4Ω less than 5% distortion<br />
Frequency Stability ............................. ±2.5ppm from –30°C to +60°C<br />
Channel Frequency Spread ................ 40/27/30MHz<br />
TRANSMITTER (Measurements made per EIA standard EIA-152-C)<br />
RF Power Output ................................ <strong>TK</strong>-<strong>880</strong> : 25W <strong>TK</strong>-<strong>880</strong>H : 40W<br />
Spurious and Harmonics..................... 70dB<br />
Modulation .......................................... Wide : 16K0F3E Narrow : 11K0F3E<br />
FM Noise ............................................ Wide : 50dB Narrow : 45dB<br />
Microphone Impedance...................... 600Ω<br />
Audio Distortion .................................. 10% or less at 1kHz<br />
Frequency Stability ............................. ±2.5ppm from –30°C to +60°C<br />
Channel Frequency Spread ................ 40/27/30MHz<br />
Specifications are for K (U.S.A) models only.<br />
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