Uniden
PRO710E (UT-316)
Documentation Project
CBTricks.com
GENERAL
1. |
Channels |
40 |
2. |
Frequency Range |
26.965 MHz to 27. 405 MHz |
3. |
Semiconductors |
26 Transistors, 36 Diodes, 5 IC's 2 LED's, 2 Digits Channel LED |
4. |
Crystal Oscillators |
1 |
5. |
Microphone |
500 ohm, dynamic Type |
6. |
Internal Speaker |
16 ohm 5 W Max |
7. |
Antenna Connector |
M—Type |
8. |
Jacks & Connectors |
Mic 4p Metal EXT SP 3.5mm PA SP 3.5mm AC Power Cable & Plug |
9. |
Controls |
Channel
Selector, Volume/Power ON—OFF, Squelch, |
10. |
Meter |
RF Output Power, Signal Strength |
11. |
Illumination Indicators (LED): |
Channel Readout, TX, RX |
12. |
Illumination (Pilot Lamp) |
Meter Back Light |
13. |
Cabinet Size |
W: 340 mm H: 98mm D: 200 mm |
14. |
Weight |
3.7 kg |
15. |
Accessories |
Microphone, Microphone Hanger |
MEASURMENT CONDITIONS
1. |
Power Source |
120V AG 60Hz |
2. |
Test Temperature |
25ºC ±5ºC |
3. |
Standard Audio Frequency |
1kHz |
4. |
Standard RF Input |
1mV |
5. |
Standard Ref. Modulation : |
30% |
6. |
Standard Ref. Audio Output: |
0.5W |
7. |
Standard Ref. Audio Load : |
8 ohm Resistive |
8. |
Antenna Impedance |
50 ohm |
9. |
Measurement Channel |
19 |
10. |
Standard Method of Measurement: |
EIA RS—382 (ISS : 8-26-86) |
NOTE: Limit specs. are for measurement on all channels.
RECEIVER (ANL OFF)
|
ITEMS |
UNIT |
NOMINAL |
LIMIT |
1. |
Usable Sensitivity (10dB S/N) |
uV |
0.5 |
1.0 |
2. |
Max. Sensitivity |
uV |
0.4 |
1.0 |
3. |
RF Gain Range |
dB |
40 |
35 |
4. |
Audio Output @ 10% THD |
W |
4.0 |
3.0 |
5. |
Max. Audio Output Power |
W |
7.0 |
4. 0 |
6. |
Max. S/N @ 1mV |
dB |
40 |
30 |
7. |
Squelch Sensitivity: |
|
|
|
|
Threshold |
uV |
0.5 |
1.0 |
|
Tight |
uV |
1000 |
250 to 4000 |
8. |
AGG Figure of Merit(50 mV for 10 dB Change) |
dB |
90 |
75 |
9. |
Audio Response (Refer to 1kHz) @ 6 dB down |
|
|
|
|
Lower |
Hz |
300 |
200 to 400 |
|
Upper |
Hz |
3000 |
2300 to 3700 |
10. |
Tone Control Effect at 3 KHz (Min to Max RATIO) |
|
+5 |
+3 to +8 |
11. |
Detector Linearity |
|
|
|
|
1mV, 30% Mod. |
%THD |
2. 0 |
5 |
|
80% Mod. |
%THD |
4. 5 |
8 |
12. |
ANL/NB Performance |
|
|
|
|
ANL |
dB |
4 |
7 |
|
NB |
dB |
3 |
6 |
|
ANL&NB |
dB |
2 |
3.5 |
13. |
Blocking |
dB |
85 |
70 |
14. |
Gross Modulation @ lmV |
dB |
45 |
30 |
15. |
Desensitization |
dB |
80 |
65 |
16. |
Adjacent CH. Rejection |
dB |
60 |
50 |
17. |
"S—9" Sensitivity @ No Mod. |
uV |
100 |
50 to 250 |
18. |
Spurious Resp. |
|
|
|
|
-22.734MHz (Ch 40) |
dB |
60 |
50 |
|
-All other freqs. |
dB |
60 |
50 |
19. |
Image Rejection Ratio(900 kHz and 450 kHz/2) |
dB |
90 |
70 |
20. |
IF Rejection Ratio 1ST & 2ND |
dB |
80 |
70 |
21. |
Oscillator Drop Out Voltage |
V |
80 |
95 |
22. |
Public Address Output@ 10%THD |
W |
4.0 |
3.0 |
23. |
PA
Max. Audio Output Power@ |
W |
7.0 |
4.0 |
24. |
AG Current -No Signal |
mA |
125 |
200 |
|
-Max. Audio |
mA |
320 |
420 |
TRANSMITTER
|
ITEMS |
UNIT |
NONINAL |
LIMIT |
1. |
Carrier Power -No Mod. |
W |
4.0 |
3.6 to 4.4 |
2. |
Frequency Tolerance after 5 min. |
% |
±0.002 |
±0.003 |
3. |
Spurious Harmonic Emission |
dB |
-70 |
-60 |
4. |
AC Current -No Mod, |
mA |
310 |
400 |
|
-80% Mod, |
mA |
380 |
450 |
5. |
Modulation Freq. Resp. |
|
|
|
|
(1kHz, 0dB Ref) 300Hz |
dB |
-6 |
0 to -12 |
|
2500Hz |
dB |
-6 |
0 to -12 |
6. |
Microphone Sensitivity |
|
|
|
|
50% Mod. |
mV |
0.5 |
1.0 |
|
80% Mod. |
mV |
1.2 |
2.0 |
7. |
AMC Range 50 to 100% Mod. |
dB |
45 |
35 |
8. |
Transmit Hum & Noise |
dB |
50 |
40 |
9. |
Transmit Distortion(1kHz, 80% Mod.) |
% |
2.5 |
8.0 |
OVERALL PERFORMANCE
1. |
Output Protection: Shall meet for 5 minutes for all VSWR'S (around the Smith Chart) of 20:1 without damage. |
2. |
Output stability of all VSWR'S (around the Smith Chart) of up to 5:1 under continuous operation of a duty cycle of 5 minutes transmitting, and 1 minute receiving. |
3. |
Reverse Polarity Protection: Shall have reverse polarity protection and be operable with positive and negative grounding. |
4. |
Standard Operating Temperature: -30ºC to +50ºC |
5. |
Storage Temperature: -30ºC to +70ºC |
6. |
Electrostatic Discharge Protection: All external case and component parts shall withstand the application of 15kV ESD without causing failure or malfunction to the unit. |
Test Conditions - Probe: 150 pF with 500 ohm in series Temp. : 25ºC
Disclaimer: Although the greatest care has been taken while compiling these documents,
we cannot guarantee that the instructions will work on every radio presented.