RFecho RF Products
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High Pass Filter, RF Cavity Filter, RF Filters
3GHz to 18GHz RF High Pass Filter rejection ≥ 60dB @ DC~2.6GHz Cavity High Pass Filter with SMA Female Connector
3GHz – 18GHz RF High Pass Filter model OHP: 3000-18000 also known as low cut-off filter and low resistance filter, allows frequency higher than a certain cut-off frequency to pass…
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Hand-held Log-periodic Antenna, Hand-held Passive Log-periodic Antenna, RF Antenna
4 dBi Gain, 0.4 GHz to 2.5 GHz, Directional Antenna (f 380MHz)
Model OLP-425 is a directional antenna that offers the frequency range from 0.4 GHz to 2.5 GHz. This model operate with the gain of 4 dBi, where the connection type…
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Hand-held Log-periodic Antenna, Hand-held Passive Log-periodic Antenna, RF Antenna
4 dBi Gain, 0.4 GHz to 4 GHz, Directional Antenna (f 380MHz)
Model OLP-440 is a directional antenna that offers the frequency range from 0.4 GHz to 4 GHz. This model operate with the gain of 4 dBi, where the connection type…
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Hand-held Log-periodic Antenna, Hand-held Passive Log-periodic Antenna, RF Antenna
4 dBi Gain, 0.7 GHz to 2.5 GHz, Directional Antenna (f 680 MHz)
Model OLP-725 is a directional antenna that offers the frequency range from 0.7 GHz to 2.5 GHz. This model operate with the gain of 4 dBi, where the connection type…
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Hand-held Log-periodic Antenna, Hand-held Passive Log-periodic Antenna, RF Antenna
4 dBi Gain, 0.7 GHz to 4 GHz, Directional Antenna (f 680 MHz)
Model OLP-740 is a directional antenna that offers the frequency range from 0.7 GHz to 4 GHz. This model operate with the gain of 4 dBi, where the connection type…
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Cavity Backed Spiral Antenna, RF Antenna
4 GHz to 8 GHz Cavity Backed Spiral Antenna OBS-4080
Frequency: 4.0GHz-8.0GHz
Gain: 2.5Typ~5.6Typ
VSWR: 2.5:1
Connection Type: SMA Female
Polarization: LHCP/RHCP
The OBS-4080 is suitable for electronic-warfare, direction-finding, telemetry, and surveillance systems, as well as flush-mounted airborne applications. -
4-6GHz 50W/100W Power Amplifier
$0Frequency Range: 4-6GHz.
Gain:47~50dBm
Input VSWR: 1.8:1
Output VSWR: 2.0:1
It have the characteristics of temperature protection, Gain stability, and VCO frequency sweep. -
SP16T, Switch
4-8 GHz Absorptive SP16T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 150ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤4.2 dB
Isolation: ≥ 80 dB
VSWR: ≤ 1.7:1 -
SP3T
4-8 GHz Absorptive SP3T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 100ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤2.0 dB
Isolation: ≥ 80 dB
VSWR: ≤ 1.5:1 -
SP4T, Switch
4-8 GHz Absorptive SP4T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 100ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤2.0 dB
Isolation: ≥ 80 dB
VSWR: ≤ 1.5:1 -
SP5T, Switch
4-8 GHz Absorptive SP5T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 120ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤2.2 dB
Isolation: ≥ 70 dB
VSWR: ≤ 1.5:1 -
SP5T, Switch
4-8 GHz Absorptive SP5T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 100ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤2.2 dB
Isolation: ≥ 80 dB
VSWR: ≤ 1.5:1 -
SP6T, Switch
4-8 GHz Absorptive SP6T PIN Switch
$0Frequency Range: 4-8 GHz
Switch Design: Absorptive
Switching Speed: 120ns
Input/ Output Connectors: SMA-Female
Insertion Loss: ≤2.5 dB
Isolation: ≥ 65 dB
VSWR: ≤ 1.5:1








