| |
TKR-750 |
TKR-850 |
| GENERAL |
Frequency Range
Type 1
Type 2
|
146|174 MHz
136|150 MHz
|
450|480 MHz
480|512 MHz |
| Number of Channels |
16 |
Channel Spacing
Wide
Narrow
(PLL channel stepping) |
30, 25 kHz
15, 12.5 kHz
(5, 6.25 kHz)
|
25 kHz
12.5 kHz
(5, 6.25 kHz)
|
| Operating Voltage |
13.6 V, DC ±15% |
Current drain
Standby
Standby
(w/power save )
Receive
Transmit/Rece ive
|
0.8 A
0.3 A
Operating mode; DC-IN:Backup, FAN:Temp, SAVE:On, DISP:Off
1.2 A
Less than 13 A
|
| Duty Cycle |
Receive: 100%, Transmit: 100% |
| Frequency Stability |
±0.0002%
(-22º F ~ +140º F) |
±0.00015%
(-22º F ~ +140º F) |
| Operating Temperature Range |
-22º F ~ +140º F
(-30º C ~ +60º C) |
| Dimensions (W x H x D) |
19 x 3-1/2 x 13-1/3 in. (483 x 88 x 340 mm) |
| Weight (net)
|
21.4 lbs. (9.7kg) |
FCC ID
Type 1
Type 2
|
ALH31103110
ALH31103120 |
ALH31113110
ALH31113120 |
FCC Compliance
Type 1
Type 2
|
22, 74, 90
90, 90.210 |
22, 74, 90, 95
90, 90.210 |
CANADA IC (RSS119)
Type 1
Type 2
|
282195726A
282195742A |
282195725A |
| RECEIVER (Measurements made per TIA/EIA-603 ) |
| Antenna impedance |
50 Ω |
Sensitivity
12 dB SINAD
20 dB quieting |
0.35μV
0.45μV
|
Selectivity
Wide
Narrow |
85 dB at ±30 kHz
80 dB at ±15 kHz
77 dB at ±12.5 kHz |
83 dB at ±25 kHz
75 dB at ±12.5 kHz |
Intermodulation
Wide
Narrow |
80 dB at ±30,60 kHz
75 dB at ±15,30 kHz |
78 dB at ±25,50 kHz
75 dB at ±12.5,25 kHz |
FM Hum & Noise
Wide
Narrow |
50 dB
45 dB |
| Audio Output (Ext. Speaker) |
4 W (at 4 Ω, less than 5% distortion) |
| Spurious & Image Rejection |
90 dB |
| Audio Distortion
(Ext.Speaker) |
Less than 2.5% at 1000 Hz |
Band Spread
Type 1:
Type 2: |
3 MHz
3 MHz |
5 MHz
5 MHz |
| TRANSMITTER (Measurements made per TIA/EIA-603 ) |
| RF Power Output |
50 W adjustable to 25 watts
(100% duty at 25W) |
40 W adjustable to 25 watts
(100% duty at 25W) |
| Antenna Impedance |
50 Ω |
Type of Emission
Wide
Narrow |
16K.F3E
11K.F3E |
Spurious Response
Harmonics
Others |
80dB
80dB |
80dB
75dB |
FM Hum & Noise
Wide
Narrow |
50 dB / 45 dB |
| Microphone Impedance |
600Ω |
| Audio Distortion |
Less than 3% at 1000 Hz |
Band Spread
Type 1:
Type 2: |
28 MHz
14 MHz |
30 MHz
32 MHz |
| REPEATER CONTROL (Measurements made per TIA/EIA-603) |
Signaling (simultaneously)
Maximum Number of
Tones |
16 |
QT Decoder/Encoder
Tone frequency
Decoder response time
Squelch tail elimination
time
Encoder frequency error
Sensitivity |
67.0 ~ 210.7Hz (0.1Hz step)
250ms or less
140 to 200 ms
±0.3% or less
SINAD 8dB or less |
DQT Decoder/Encoder
DQT code
Decoder response time
Turn-off code transmission
time
Sensitivity |
23 bits total: a 3-digit octal number (0 ~ 7,12bits) with error
correction (11bits)
250ms or less
140 to 200 ms
SINAD 8dB or less |
| Time-out Timer |
Off to 30 min. |
| Repeat Hold Time |
Off to 10 sec. |
| EXTERNAL CONTROL |
CWID
Maximum modulation
CW tone frequency
Morse code speed
Maximum character
memory |
Maximum deviation of 40%±10%
400Hz to 2000Hz, (default 800Hz)
5 to 30 word per minutes, (default 20WPM)
Up to 32 characters (include space) |
| CW Message
Maximum character
Number of banks |
Up to 32 characters per bank (include space)
8 banks |
Test Tone
Maximum modulation
Test tone frequency |
Maximum deviation of 60%
300Hz to 3000Hz (default 1000Hz) |
