phone no

phone no

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• 80 meter half wave wire antenna - How to build a no tuner 80 meter, half wave wire antenna that takes full advantage of the phone portion of the band known as 75 meters.
  [ Hits: 1475 | Votes: 2 | Rating: 7 ]

• PY0F AA4VK Fernando de Noronha - Three of the five-members from the 1992 Navassa DXpedition Team, AA4NC, Will; AA4VK, Ron; and WA4DAN, Murray are planning a reunion DXpedition to PY0F, Fernando de Noronha from October 18-27, including operating in the CQWW Phone Contest. An all-band operation is planned on 160 – 6 meters with SSB, CW & RTTY
  [ Hits: 117 | Votes: 0 | Rating: 0 ]

• KX3 Companion App - The KX3 Companion in an app that will let the power use of your Elecraft KX3 HF radio easier and lighter. No need for a PC! It will let you send and receive CW, PSK31 and RTTY by using your mobile phone or tablet keyboard. Optionally you can use an external Bluetooth keyboard connected to your Android device.
  [ Hits: 824 | Votes: 2 | 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 - by W8WWV
  [ Hits: 234 | Votes: 1 | Rating: 8 ]

• Icom IC-7000 audio noise - Fixing the IC-7000 noisy audio that can occur when IC-7000 audio output is connected to Hi-Fi earphones or external speaker.
  [ Hits: 846 | Votes: 1 | Rating: 10 ]

• TS-590S audio noise - With high impedance earphones plugged into the audio jack on the Kenwood TS-590S or TS-590SG, you can hear a really annoying noise even with the AF volume set to zero. A simple quick-and-dirty solution is a resistor in series to the audio output. - by DK5TX
  [ Hits: 130 | Votes: 1 | Rating: 9 ]

• Programming Yaesu FT-8800R  ^updated - Programming the FT-8800R via the front panel and microphone keypad is not extremely difficult. Already having a list of local repeaters in CHIRP, the addition of a USB cable would allow you to coordinate the memory layout across multiple radios with ease. - by N0IAI
  [ Hits: 297 | Votes: 2 | Rating: 4 ]

• BX-184 – An MH-31 microphone integrated voice keyer - A voice keyer kit available on the marker in two models, BX-184 is the replacement PCB for those who already own an MH-31 microphone. Kit BX-184M includes an MH-31 besides the PCB for those not owning one yet. - by dh8bqa
  [ Hits: 216 | Votes: 0 | Rating: 0 ]

• RemoteTX - The RemoteTx ham radio remote control system is an economical way to control your amateur radio station through the Internet with a phone, tablet, Mac or PC. There are 3 main parts to the solution. Conveniently operate your station with a smartphone, tablet or laptop anywhere you have Internet access. - by RemoteTX
  [ Hits: 250 | Votes: 1 | Rating: 1 ]

• SOTA Spotter - SOTA Spotter is an application written for devices running Android™ versions 4.0.3 and above (like smartphones and tablets). It can send spots, filter and trigger notifications for incoming spots. - by Bogdan Lazanu
  [ Hits: 604 | Votes: 3 | Rating: 9.67 ]

• SDR Touch - Android SDR - Turn your android mobile phone or tablet into an affordable and portable software defined radio scanner
  [ Hits: 5782 | Votes: 30 | Rating: 5.43 ]

• Ham Call Lookup - Windows Phone - Ham Call Lookup is an windows phone app that allows you to perform amateur radio callsign lookups via QRZ.COM. It also incorporates DX cluster feeds, DXCC information retrieval and Solar data all within one application on your Windows Phone. For callsign lookups, the application uses the QRZ.COM XML interface, please register at QRZ.COM for an account if you do not already have one. The application will happily work with a free QRZ.COM account although it is recommended to use a paid account, as a minimum the XML Logbook Data paid option, in order to access the full functionality of callsign lookups within the application. - by Mike Pearce
  [ Hits: 204 | Votes: 0 | Rating: 0 ]

• QRZ.com iOS App - QRZ.com Free app for iPhone iPad let you search the QRZ.COM call sign database from your mobile device. Completely free with no subscription required. - by K4FV
  [ Hits: 620 | Votes: 0 | Rating: 0 ]

• SWR / Wattmeter with Arduino Uno Shield - SWR / Wattmeter with Arduino Uno Shield. It can measure from 2 to 200 watt and SWR for HF Ham radio. - by Luca facchinetti
  [ Hits: 8916 | Votes: 38 | Rating: 5.77 ]

• Decode Morse Code with Arduino - A sketch to read the input from the microphone and translate the dots and dashes into ASCII characters.
  [ Hits: 1876 | Votes: 5 | Rating: 7.4 ]

• Electret Condensor Mic Elements - A complete guide to undestand and know how electret condensor microphone elements works by K3DAV - by K3DAV
  [ Hits: 768 | Votes: 2 | Rating: 10 ]
• Noisy Kenwood TM-D710A Microphone - A Kenwood TM-D710A microphone (Model MC-59) is producing crackling and intermittent, poor audio so John took a peak inside to have a look around. - by John Huggins
  [ Hits: 410 | Votes: 0 | Rating: 0 ]

• Amateur Radio - Microphone Preamp - Low signal, noise-high AC gain preamplifier
  [ Hits: 1010 | Votes: 0 | Rating: 0 ]

• Handheld 2.4 GHz Spectrum Analyzer - A spectrum analyzer based on ATMega8 microcontroller and a CYWM6935 within a Nokia mobile phone case. - by EA4EOZ
  [ Hits: 697 | Votes: 0 | Rating: 0 ]

• Antenna analyzer with Arduino - HF Antenna analyzer with Arduino Nano, open software has also become a commercial product - by Luca Facchinetti
  [ Hits: 12881 | Votes: 21 | Rating: 3.9 ]

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