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Rp794.000
1-30 Mhz High Frequency Band Qrm Canceller Kit Parts Finished Products For Radio Noise Elimination For Ham Radio Amplifier Anten
Rp794.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Semua Etalase
Features:
1. The QRM canceller plugs into the antenna feeder without any additional modifications to the radio;
2. The box has a built-in PTT control that keeps the eliminator connected during transfer. However, an additional auxiliary receiving antenna is required, such as a 2-meter antenna or a few meters of wire in the shed;
3. Two antennas receive unwanted signals, resulting in different phases;
4. The QRM canceller now allows adjusting the phase angle and amplification to remove unwanted signals before they reach the receiver front end;
5. It is based on a completely innovative concept that cannot be compared with normal "muffler" performance.
Product parameters:
Power interface: 5.5*2.1mm
Power supply: 13.8V/150mA
RCA jack for PTT
Frequency range: 1.8MHz-30MHz
Motherboard size: 89mm*73mm*25mm
How it works: The QRM canceller plugs into the antenna's feedline from the trx without any other modifications to the radio. The box has a built-in PTT control that keeps the eliminator connected during transfers. However, an additional auxiliary receiving antenna is required, such as a 2m antenna or just a few meters of wire in the shed. Unwanted signals are received by the two antennas, resulting in a different phase. The QRM canceller now allows adjustment of phase angle as well as amplification to cancel out unwanted signals before they reach the receiver front end! It is based on a completely innovative concept that cannot be compared to normal "muffler" performance.
describe:
Is there a problem with high frequency partial QRM? The answer is usually "yes". Whether it's the elevator controller or an arc on a high voltage line next to the garden. Most problems come from local electronics, computers, TVs, power supplies, or other sources. With this amazing accessory, native QRM can be eliminated even for S9. No need to know where the noise is coming from, it could be your own packet radio or a welding machine about 100 meters away from you. The QRM canceller plugs
1. The QRM canceller plugs into the antenna feeder without any additional modifications to the radio;
2. The box has a built-in PTT control that keeps the eliminator connected during transfer. However, an additional auxiliary receiving antenna is required, such as a 2-meter antenna or a few meters of wire in the shed;
3. Two antennas receive unwanted signals, resulting in different phases;
4. The QRM canceller now allows adjusting the phase angle and amplification to remove unwanted signals before they reach the receiver front end;
5. It is based on a completely innovative concept that cannot be compared with normal "muffler" performance.
Product parameters:
Power interface: 5.5*2.1mm
Power supply: 13.8V/150mA
RCA jack for PTT
Frequency range: 1.8MHz-30MHz
Motherboard size: 89mm*73mm*25mm
How it works: The QRM canceller plugs into the antenna's feedline from the trx without any other modifications to the radio. The box has a built-in PTT control that keeps the eliminator connected during transfers. However, an additional auxiliary receiving antenna is required, such as a 2m antenna or just a few meters of wire in the shed. Unwanted signals are received by the two antennas, resulting in a different phase. The QRM canceller now allows adjustment of phase angle as well as amplification to cancel out unwanted signals before they reach the receiver front end! It is based on a completely innovative concept that cannot be compared to normal "muffler" performance.
describe:
Is there a problem with high frequency partial QRM? The answer is usually "yes". Whether it's the elevator controller or an arc on a high voltage line next to the garden. Most problems come from local electronics, computers, TVs, power supplies, or other sources. With this amazing accessory, native QRM can be eliminated even for S9. No need to know where the noise is coming from, it could be your own packet radio or a welding machine about 100 meters away from you. The QRM canceller plugs
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