am radio noise

am radio noise

Pages: 1 2 [next]

• A Small Wire Loop Antennas for 160 meters  ^pop - Low noise, receive only coax loop antennas for 160 - 10 meters HF bands
  [ Hits: 49349 | Votes: 10 | Rating: 6.5 ]

• Low Noise Antenna Connection - Reducing noise to your antenna can gain your aerial performance, learn how.
  [ Hits: 7574 | Votes: 2 | Rating: 6 ]

• Importance of noise reduction in wires antennas - An old post by John Doty about effects of noise in longwire antenna.
  [ Hits: 1664 | Votes: 0 | Rating: 0 ]

• Ham Radio Talk - The amateur radio forum with more signal and less noise.
  [ Hits: 560 | Votes: 1 | Rating: 10 ]

• LinkPlus - LinkPlus products enhance the voice quality of HF SSB amateur. Eliminates virtually all channel noise and interference and greatly strengthens SSB radio signals
  [ Hits: 966 | Votes: 2 | Rating: 5.5 ]

• LNA Technology - LNA Technology High Performance Low Noise Preamplifiers for Amateur Radio, VHF-UHF weak signal, DX, EME, and commercial applications.
  [ Hits: 2194 | Votes: 4 | Rating: 7 ]

• Timewave - Sells leading-edge voice and digital communications products to the world-wide military, government, industrial, and amateur radio marketplaces. Bluetooth Remote Audio/PTT, Rig Controller with Audio & PTT , HamLinkUSB Rig Control, Noise filtersm antenna analyzers, Multimode Data Controller, TNC, Packet Radio Terminal Node Controller. USB2RS232
  [ Hits: 4103 | Votes: 3 | Rating: 5.33 ]

• High Sierra - Amateur radio products delaer, ham radio satellite products, low noise amplifiers, SDR friendly converters, FUNCube Dongle products, up and down convertes.
  [ Hits: 352 | Votes: 0 | Rating: 0 ]

• Noise canceling DSP for ham radio FT817 - Noise canceling DSP for ham radio good for Icom, Yaeu, Kenwood and any kind of radio
  [ Hits: 485 | Votes: 19 | Rating: 9.75 ]

• K0BG's ham radio mobile operator web site - This site is dedicated to mobile amateur radio operators, old and new alike. Whether you are into HF, or VHF operation, I trust the information presented will increase your enjoyment of our great hobby. With safety as a byword, there are articles on amplifiers, antennas, bonding, impedance matching, installing hardware, mobile equipment, noise and RFI abatement, wiring, and much more. I do my best to keep these articles up to date, and easy to follow.
  [ Hits: 4856 | Votes: 10 | Rating: 8.7 ]

• Weak Signals - Reduce volume to reduce noise - This article discusses how volume reduction can help in the reception of weak signals by reducing the noise level. It is commonly known that reducing the volume also reduces the background noise, and especially in the reception of weak digital signals it can be beneficial
  [ Hits: 229 | Votes: 1 | Rating: 10 ]

• ICOM 756 and 756PRO - Ini this article the author compare the Icom 756 and Icom IC 756 PRO. Comparison is very detailed and includes S Meter Calibration, Microphone Gain, Transverter Jack, the noise blanked, the spectrum analyzer, audio quality, notch filter, compression meter, noise reduction, sensivity and filter settings along to many other features making this article a must for who want to compare this two models
  [ Hits: 234 | Votes: 1 | Rating: 8 ]

• Scanrec Scanner Recorder - Scanner Recorder (Scanrec) is a free audio recorder that is primarily designed to record speech. It has a VOX control that allows the user to save disk space when no sound is present in the signal. Since FM communications has such an effective squelch, the recorder works best with FM. HF ham bands and World Band radio have such a poor signal to noise ratio that the VOX gate on Scanrec might not be very easy to set.
  [ Hits: 15542 | Votes: 53 | Rating: 6.82 ]

• Faros - Windows shareware, automatic NCDXF beacon monitor for Radio Amateurs, SWL'ers and HF communication engineers. by Alex VE3NEA. It continuously monitors 18 NCDXF beacons on five bands, automatically detects the presence of the beacon signals, even in QRM and noise.
  [ Hits: 1420 | Votes: 3 | Rating: 10 ]

• Communication Speakers - Have you searched and searched for a good speaker for your ham radio? That perfect speaker that would let you hear voices through the noise and static without hiss?
  [ Hits: 553 | Votes: 3 | Rating: 5.67 ]

• 144 MHz preamplifier with BF981 - Design of a preamplifier for 144 MHz with 1 dB NF and 23 dB gain using BF981. This amplifier is using a low cost silicon MOSFET (BF981 from Philips) to give more than 20 dB gain with around 1 dB noise figure on 2 meter.
  [ Hits: 17963 | Votes: 28 | Rating: 5.82 ]
• Amateur Radio - Microphone Preamp - Low signal, noise-high AC gain preamplifier
  [ Hits: 1010 | Votes: 0 | Rating: 0 ]

• QRM and noise reduction - You will find on these pages my experiences and results on antennas and local/non-local QRM/noise reduction. Using a broadband vertical active magnetic loop and a home made / designed broadband amplifier. Two vertical magnetic Alford loops are used in an array. Analog and Digital Signal Processing and a dual phase coherent Software Defined Radio (SDR) are used. By PA0SIM
  [ Hits: 5086 | Votes: 6 | Rating: 7 ]
• Noise tutorials - Noise foundamentals. Radio frequency interference noise.
  [ Hits: 744 | Votes: 0 | Rating: 0 ]
• Ethernet RFI noise reduction - How to reduce and eliminate the RF interference at VHF caused by the wired network
  [ Hits: 589 | Votes: 1 | Rating: 7 ]

Pages: 1 2 [next]