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TTM
Test transmitters
Test transmitter for GSM/EGSM
- TTM:s are currently available for the following frequency
bands:
| System |
Freq range |
Output power |
Art Nr |
Download
data |
| TETRA
400 |
380.0125-399.9875
MHz |
0.5
- 15W |
2234 |
tx-tetra400.pdf |
| AMPS/D-AMPS |
869.030-
893.970 MHz |
0.5
- 15W |
2133 |
tx-amps.pdf |
| GSM/EGSM |
925.200
- 959.800 MHz |
0.5
- 15W |
2132/3 |
tx-egsm.pdf |
| PDC1500 |
1575.000-1501.000
MHz |
0.1
- 3W |
2137 |
tx-pdc.pdf |
| GSM1800 |
1805.200-
1879.800 MHz |
0.5
- 15W |
2135 |
tx-gsm1800.pdf |
| UMTS |
2110.000
- 2170.000 MHz |
0.5
- 15W |
2391 |
tx-umts.pdf |
A summary of common specifications:
| Power
supply |
90-250VAC
120W or 12V car battery |
| Output
power |
0.5-15Watt
(PDC1500=0.1-3W) |
| Level
accuracy |
+/-
0.5dB |
| Frequency
accuracy |
+/-
1ppm |
| Channel
selection |
With
thumbwheel switch |
| Power
monitor |
Panel
meter for FWD/REV power |
| Modulation |
CW
or 0.4/1.0/2.5kHz FM (max 5kHz deviation) |
| Temp
range, operating |
0-50
degrees Celsius |
We continuously develop test transmitters for new bands and applications.
Please contact us if you have any special needs.
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