Search Results for "mode"665 links - and 10 categories
Antennas : Dipole
- Horizontal dipoles
- This article describes the characteristics of an horizontal dipole and shows the results of several simulations made with MMANA-GAL, covering models for the 20 m, 40 m and 80 m bands.
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- Normal Mode Helix Antennas for HF
- Normal Mode Helix Antennas for HF Mobile
[ Hits: 950 | Votes: 4 | Rating: 3.75 ]
- Ground Plane Verticals
- Ground Plane antennas and common mode
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- Dalry Amateur Radio Group
- Small group of amateurs with varied interests ranging from packet radio and data modes to electronics and tutoring.
[ Hits: 76 | Votes: 0 | Rating: 0.00 ]
- Downtown Amateur Packet Radio
- Amateur Radio Club Dedicated to the Digital Modes of Communication
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- An Introduction to Datamodes
- ARAC guide to datamodes
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- Introduction to Digital Modes
- Wireless Society of Southern Maine, Digital Modes Page, introduction to amateur radio digital modes, including FLDIGI, PSK31, RTTY, high speed CW, Slow Scan Television, HF Weather Fax, WeFAX, MFSK16, OLIVIA, G-TOR, AMTOR, MT63, Digital SSTV, Frequency Key Shifting, and more
[ Hits: 459 | Votes: 3 | Rating: 10.00 ]
- Image Modes
- Before the advent of digital transmission modes, several analog schemes were developed to transmit images or image-like information on the Amateur Radio bands.
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- Audio levels for digital modes
- Setting audio levels for digital modes on FM
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- The Advantages of CW
- CW is not just another mode like SSB, FM, PSK-31, etc. It is a unique mode that has alot of advantages.
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- IN3ECI - QRP Operations
- Italian station operating mostly in QRP Mode, contain some interesting QRP projects for portable antennas and antenna mounts.
[ Hits: 197 | Votes: 1 | Rating: 10.00 ]
- Satellite Tracking and Orbital Predictions
- Web based satellite tracking and orbital predictions in real-time with simulation mode tracking including sun tracking and moon tracking.
[ Hits: 747 | Votes: 4 | Rating: 6.00 ]
- Getting started on data modes with the Elecraft K2
- You do not need an expensive or complicated interface to get started using psk31 and other data modes with an elecraft k2 transceiver.
[ Hits: 143 | Votes: 0 | Rating: 0.00 ]
- Opto Interface for Digital Modes
- N2UZ interface first designed to be used with Kenwood TS-570SG, but also used with Yaesu FT-1000M
[ Hits: 837 | Votes: 0 | Rating: 0.00 ]
- Amateur Radio Call Log
- Amateur Radio Call Log is a basic ham radio logging app for Android 1.5 and above. It stores Date, Time, Station, Freq, Mode, RST, and additional comments. Also has the ability to easily look-up callsign information from the FCC database.
[ Hits: 2992 | Votes: 5 | Rating: 5.40 ]
- DX Cluster for Android
- DX Cluster is an DX Cluster client for Android smartphones DX Cluster supports: Real time DX spots, Different band and mode filters, A country filter for spotter or the spots, Prefix or call sign alarms
[ Hits: 5664 | Votes: 9 | Rating: 6.00 ]
- OscarDelta IP Over AX.25
- This is a packet radio software developed for amateur radio operators to provide IP communications. You can chat, send/receive e-mail, surf the web and so on via radio depending on your bandwidth. You don't need a TNC. You might have all of TNC features via SoundCard using SoundModem.
[ Hits: 799 | Votes: 23 | Rating: 8.87 ]
- IRTTY2 is an HF Ham Radio modem for RTTY (170 hz, 45 baudot) mode.
Easy to use but powerful, with waterfall and Macros.
[ Hits: 597 | Votes: 2 | Rating: 2.50 ]
- MiniDeluxe is a light-weight replacement for Ham Radio Deluxe that provides interoperability with FlexRadio's PowerSDR and Ham Radio Deluxe's Logbook and digital mode programs
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- Implementation of NORAD SGP4/SDP4 algorithms in PHP for determining a satellites location and velocity in Earth orbit. These SGP4/SDP4 models were ported from Predict 2.2.3 written by John A. Magliacane (KD2BD) for the Linux operating system.
[ Hits: 336 | Votes: 5 | Rating: 10.00 ]
- Weatherfax decoding software with modem
[ Hits: 1402 | Votes: 2 | Rating: 6.50 ]
- OZ2M - Next generation beacon
- Next Generation Beacon hardware platform encompasses both analog and digital modes, i.e. CW FSK and MGM in a mixed mode configuration. The advantage of the mixed mode is that humans can decode the CW FSK by ear and the MGM can be decoded by computers way below what is audible. Therefore the MGM can be used for “pre-human-conditions” or early warning monitoring.
[ Hits: 200 | Votes: 1 | Rating: 10.00 ]
- Fitting a BNC or TNC connector
- Take care to purchase the correct type of BNC plug for your application as there are different models for 50Ω and 75Ω
[ Hits: 177 | Votes: 1 | Rating: 8.00 ]
- What cause key clicks
- Clicks are most problematic when we try to copy weak signals next to moderately strong signals.
How to recognize them, and how to identify clicks problems
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- A Switchbox for Soundcard Digital Modes
- A homebrewed switchbox prooject Don Wilhelm W3FPR
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