EME 7020/30A
VHF-UHF Directional Coupler
This precision made VHF-UHF Directional 50 Ohm Coupler, is capable of a frequency range of DC to 2Ghz and optimised for the 87.5MHz -108MHz FM broadcast band, and comes with N-type male to N-type female for the through line, with the forward and reflected lines on female BNC connectors.
With a minimum of 26 dB directivity, and typical coupling of 20dB at 435MHz this is our dual directional coupler of choice.
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Band / Frequency range |
145 MHz |
435 MHz |
1275 MHz |
|
Coupling, typ .: / Typical coupling |
29 dB |
20 dB |
14 dB |
|
Calibration accuracy , absolute: / Absolute calibration accuracy (dB) |
0.3 dB |
0.2 dB |
0.5 dB |
|
Directivity , min .: / Directivity (dB min.) |
32 dB |
32 dB |
26 dB |
|
VSWR max. Main branch (prim. Line) / VSWR (max.) Prime line |
1.04 |
1.10 |
1.25 |
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VSWR max.measuring branch: (sec. Line) / VSWR (max.) Secondary line |
1.04 |
1.20 |
1.20 |
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Power, max. (CW / PEP): / Max. Power (CW / PEP) |
1 kW / 2 kW |
200 W / 500 W |
100 W / 200 W |
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Impedance / Impedance |
50 ohms |
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Connections of the measuring outputs: / Measuring output |
BNC sockets (BNC-f) |
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Main branch: / Main line connectors |
N sockets (Nf) |
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Dimensions, with bushes (mm) / Dimensions with female connectors |
120 x 62 x 25 |
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Weight / Weight |
430 gr. |
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