Realistic
TRC453
Documentation Project
CBTricks.com
TRANSMITTER
SECTION
|
ITEMS |
MODE
|
UNIT |
NOMINAL |
LIMIT |
|
Frequency Tolerance at 77°F (25°C) (5 Minutes after switch on) |
AM |
% |
±0.0005 |
±0.003 |
|
SSB |
% |
±0.0005 |
±0.003 |
|
|
Carrier Power at No Modulation |
AM |
W |
3.8 |
3.5 - 4.4 |
|
PEP Power, Two Tone, SSB |
SSB |
W PEP |
12 |
10 - 13.2 |
|
Modulation Distortion at 1 kHz, 80% Modulation |
AM |
% |
3 |
8 |
|
Spurious Harmonic Suppression |
AM |
dB |
-65 |
-60 |
|
SSB |
dB |
-65 |
-60 |
|
|
Carrier Suppression |
SSB |
dB |
-55 |
-40 |
|
Unwanted Sideband Suppression (at 2500 Hz 4W PEP 16 dB up) |
SSB |
dB |
-55 |
-40 |
|
Battery Drain at No Modulation |
AM |
mA |
2200 |
3000 |
|
SSB |
mA |
500 |
1000 |
|
|
Battery Drain |
|
|
|
|
|
AM: Max Mod. |
|
mA |
2200 |
3000 |
|
SSB: Max Watt PEP, Two Tone |
|
mA |
2000 |
3000 |
|
Modulation Frequency Response (1 kHz, 0 dB Reference) |
|
|
|
|
|
Lower Frequency |
AM |
Hz |
450 |
250 - 650 |
|
SSB |
Hz |
450 |
250 - 650 |
|
|
Upper Frequency |
AM |
Hz |
2500 |
2000 - 4000 |
|
SSB |
Hz |
3500 |
2000 - 5000 |
|
|
Carrier Power Uniformity, CH to CH at No Modulation |
AM |
W |
0.3 |
0.4 |
| Mic Input Level Uniformity, CH to CH for 4 watts Output 2.5 kHz Single Tone -SSB- |
SSB |
dB |
2 |
3 |
|
Mic Input Level Uniformity, LSB to USB for 4 watts Output, 1.5 kHz Single Tone |
|
dB |
1 |
3 |
|
Microphone Sensitivity |
|
|
|
|
| AM: For 50% Mod. |
|
mV |
0.4 |
1.0 |
| SSB: For 4W P.E-P. |
|
rnV |
0.4 |
1.0 |
|
AMC Range |
|
|
|
|
|
AM: 50 - 10096 Mod. |
|
dB |
60 |
40 |
|
SSB: 10 - 13.2 Watts PEP |
|
dB |
60 |
40 |
|
Modulation Capability |
|
% |
95/95 |
80/85 |
|
Modulation Attack Time |
|
m Sec |
20 |
25 |
| Modulation Release Time |
|
m Sec |
250 |
100 -500 |
| RF Meter (S-9) Indication 2.5 kHz Single Tone |
SSS |
W |
3.8 |
2.5 - 5 |
|
|
|
|
|
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.