Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
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Price /Unit | $50.26 | $49.24 | $47.70 | $45.65 | Contact US |
HamGeek QRM Eliminator X-Phase Second Generation 1-30MHz HF Bands Ham Radio Uses
Principle:
QRM Eliminator is inserted into the feeder of the antenna from the trx without any other modifications to the radio. The box has a built-in PTT control to keep the eliminator connected during transmission. However, an additional auxiliary receiving antenna is required, such as a 2m antenna or only a few meters of wires in a shed. Two antennas receive unwanted signals, resulting in different phases. The QRM eliminator now allows adjustment of the phase angle and amplification to cancel the unwanted signal before it reaches the receiver front end! It is based on a completely innovative concept and cannot be compared with the normal "silencer" performance.
Specifications:
- Impedance: 50Ω
- Frequency range: 1.8MHz-30MHz
- Maximum TX power: 100W
- Power supply: 13.8V DC 150mA
- Materials: Aluminum shell; front and rear panels made of epoxy glass fiber board FR4
- Size: 125 x 110 x 51mm/4.9 x 4.3 x 2" (excluding the size of connectors)
- Weight: 670g/1.5lb
Attention:
- There is a 0.5-1mm deviation between the dial and the knob pointer.
Package Included:
- 1 x QRM Eliminator Box
- 1 x PTT Cable
- 1 x Telescopic Antenna with SMA Connector
- 1 x DC2.1/5.5 Power Cable
- 3 x UHF/SL16—SMA
Note:
- Technical support is not provided and professional knowledge is highly recommended.
Instructions for Use:
https://www.youtube.com/watch?v=UJnxuY1Dmro
Video of Test:
https://v.youku.com/v_show/id_XNTgyOTc3MTQwMA==.html