freq824 links - and 15 categories
- Amateur Vertical Antenna Calculator
- This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.
[ Hits: 43662 | Votes: 184 | Rating: 5.37 ]
- Crossed-Wire HF Antenna
- This Crossed-Wire Electrically-Steerable HF Antenna, capable of transmitting signals over the entire 1.8 to 30MHz HF range, and capable of receiving signals at much lower frequencies is basically a crossed centre-fed wire system, consisting of four thin wires brought to a central mast by G3YNH
[ Hits: 4802 | Votes: 2 | Rating: 10.00 ]
- Ferrite antenna for LF
- A ferrite antenna for Low Freqencies
[ Hits: 958 | Votes: 3 | Rating: 3.33 ]
- Dansk Scanner Information
- Danish frequencies and scanner resource
[ Hits: 1230 | Votes: 5 | Rating: 9.20 ]
- US Amateur Radio Frequency Allocations
- US Amateur Radio Band Plans by ARRL
[ Hits: 2455 | Votes: 1 | Rating: 10.00 ]
- Professional antennas in MF, VHF, UHF and SHF frequency range for military applications, civil-professional market, mobile communications, radioamateurs and antennas for special applications - EMC, radiomonitoring, etc.
[ Hits: 4564 | Votes: 1 | Rating: 10.00 ]
- Radio & Communications
- Info about many aspects of Radio & Communications. Antennas, signals, frequencies, codes, swr, scanning etc.
[ Hits: 18325 | Votes: 13 | Rating: 3.32 ]
- SSTV Nets
- List of SSTV Net frequencies
[ Hits: 2149 | Votes: 0 | Rating: 0.00 ]
- Amateur Satellite FAQ
- Beginner guide to amateur satellite, with tech info about accessories, antennas, and frequencies.
[ Hits: 7015 | Votes: 5 | Rating: 7.20 ]
- The FAX and SSTV Corner
- SSTV Fundamentals, frequencies in use for SSTV and many SSTV related infos, includes Fax basics
[ Hits: 2695 | Votes: 6 | Rating: 5.33 ]
- Near-Realtime MUF indicator
- This is a highly informative map that can be used by amateur and professional radio communicators to determine maximum usable frequencies for any world-wide path at the indicated UTC (Zulu) time.
[ Hits: 26771 | Votes: 88 | Rating: 7.65 ]
- Introduction to HF propagation
- An Introduction to High Frequency Radio Propagation by IPS Radio & Space Service
[ Hits: 2165 | Votes: 4 | Rating: 6.00 ]
- Scanning Reference
- Informations about Scannings, with frequencies, information about scanning, hardware and software reviews
[ Hits: 2938 | Votes: 4 | Rating: 3.00 ]
- British DX club
- Information about the BDXC and how to join, including a club-compiled list giving time and frequency details for all English language dx and media programmes
[ Hits: 2297 | Votes: 7 | Rating: 7.71 ]
- Spy Centre
- All about Spy Numbers Stations, which send coded messages to agents. Includes schedules and frequencies of stations.
[ Hits: 6935 | Votes: 9 | Rating: 7.23 ]
- Frequency Manager for Windows
- A Windows program for Storing, Sorting, Searching, & Printing Frequency Lists.
[ Hits: 5781 | Votes: 17 | Rating: 4.81 ]
- RadioRaft decodes 10 different ARQ modes, 8 different FEC modes, Packet, Baudot, CW... It works with a Hamcomm interface or a radiomodem. RadioRaft offers automatic detection of modes, speeds and shift. It comes with a frequencymeter/baudmeter included, it has signal frequency tracking and a bit by bit display mode. Very easy to use. practical and fast.
[ Hits: 18172 | Votes: 37 | Rating: 6.14 ]
- Radio Propagation & Diffraction Calculator
- This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver.
[ Hits: 22792 | Votes: 44 | Rating: 3.25 ]
- Atomic Web Clock
- National Institute of Standards and Technology (NIST). Synchronize your pc's clock to the NIST Atomic clock.
[ Hits: 6728 | Votes: 22 | Rating: 4.58 ]
- 40MHz Frequency Counter Module
- Design for a very low cost 6-digit frequency counter module using of the shelf components
[ Hits: 2051 | Votes: 4 | Rating: 3.50 ]
You can try similar termsvhf freq sat freq am sw freq qrp hf freq freq freq al frs freq hf freq air freq freq uk uhf freq tvi freq 70 cm uk freq low freq. qrp freq
Get our links, Everywhere!
Sign up for daily Newsletter
Service provided by Google FeedBurner
Free for your Site
Add our gadgets to your siteDaily Top 10 links