- 136 kHz direct conversion receiver
IK2PII describe here a simple direct conversion receiver thinked for QRSS and DFCW communications as ...
[ Hits: 577 | Votes: 0 | Rating: 0 ]
- 136kHz at G3YMC
136 kHz experience by G3YMC
[ Hits: 313 | Votes: 0 | Rating: 0 ]
- 136KHz portable station
136kHz portable station project by PA4VHF Dick
[ Hits: 1562 | Votes: 2 | Rating: 9 ]
- 200W 136 kHz transmitter
A transmitter project for the 136 kHz band by IK2PII
[ Hits: 363 | Votes: 0 | Rating: 0 ]
- A LF power amplifier
A Low Frequency LF RF Power Amplifier by VK5BR it operates in a linear mode ...
[ Hits: 3307 | Votes: 2 | Rating: 1.5 ]
- Amrad LF operatoins
Lot of useful information on experiments on 136 Khz band with antenna tips DSP infos ...
[ Hits: 1401 | Votes: 4 | Rating: 9 ]
- An easy loop for VLF
An easy VLF loop 200Hz 20kHz reception without transformers by Renato Romero and Marco Bruno ...
[ Hits: 7461 | Votes: 7 | Rating: 4.86 ]
- Antenna Noise and Signal Cancelling at LF
By using the signals from two antennas controlling their relative amplitudes and controlling the phase ...
[ Hits: 7909 | Votes: 6 | Rating: 4.5 ]
- Antenna Noise and Signal Cancelling at LF
The fact that the phasing between a wanted signal and an unwanted signal can be ...
[ Hits: 629 | Votes: 0 | Rating: 0 ]
- Antennas for MF and LF
Long Waves, Short Antennas, designing antennas for MF and LF communications
[ Hits: 2381 | Votes: 2 | Rating: 6 ]
- CEPT ERC 136 Khz Recommendation
Use of the band of 135.7-137.8 kHz by the amateur service
[ Hits: 751 | Votes: 0 | Rating: 0 ]
- DK8KW Longwave Information
Useful pages of longwave operations includes a lot of reference files beacons list sounds and ...
[ Hits: 1463 | Votes: 1 | Rating: 8 ]
- European 135.7 - 137.8 kHz Band Plan
This is not an officially recognized band plan for the European LF allocation between 135 ...
[ Hits: 1370 | Votes: 3 | Rating: 4 ]
- Frequency Calibration for Weak Signal Work
Accurate calibration of your receiver and sound card is necessary for good results with the ...
[ Hits: 874 | Votes: 1 | Rating: 7 ]
- Ham Radio below 9 kHz
DK8KV Longwave information
[ Hits: 631 | Votes: 2 | Rating: 6 ]
- Introduction to Longwave Radio
A brief introduction to longwave radio
[ Hits: 2030 | Votes: 5 | Rating: 6.6 ]
- Keyboard Modes for 600 Meters
Evaluation of various operating modes on 600 meters
[ Hits: 792 | Votes: 0 | Rating: 0 ]
- LF MF Antenna Tuner
W5JGV antenna tuner for 150 - 500 Khz band
[ Hits: 2854 | Votes: 2 | Rating: 8 ]
- LF Sound Gallery
Sounds from the 136 kHz band
[ Hits: 1015 | Votes: 4 | Rating: 3.25 ]
- Loading Coil for 136 kHz
Pictures of loading coils according to OK1FIG
[ Hits: 1500 | Votes: 1 | Rating: 3 ]
- Long Wave Radio
The World of LF by G3YXM reference site for longwave operations Introduction to operating on ...
[ Hits: 627 | Votes: 1 | Rating: 1 ]
- Longwave DXing
Longwave refers to all frequencies below the lower end of the AM broadcasting band at ...
[ Hits: 305 | Votes: 0 | Rating: 0 ]
- Longwave Home Page
The World of Radio Below 500 kHz by the Longwave Club of America
[ Hits: 4882 | Votes: 5 | Rating: 7.4 ]
- Longwave Information
DK8KW Longwave Information Slow-Voice, Transmitting compressed analog Audio Signals on LF
[ Hits: 238 | Votes: 0 | Rating: 0 ]
- Longwave operations
In the VLF portion of the spectrum it is easy to listen to the emissions ...
[ Hits: 834 | Votes: 0 | Rating: 0 ]
- Longwave Overview
Longwave operations in Germany by DF0WD/DL4YHF
[ Hits: 261 | Votes: 0 | Rating: 0 ]
- Longwave Station
DF0WD DL4YHF Longwave Station include a linear transverter and antenna tuner
[ Hits: 353 | Votes: 0 | Rating: 0 ]
- Low Frequency operations by W3EEE
A squint at the world of LF This website was initially thrown together to provide ...
[ Hits: 483 | Votes: 0 | Rating: 0 ]
- Low Frequency Transmission Modes
Article by W1TAG on operating modes used on low banding The 2200 meter band 135 ...
[ Hits: 438 | Votes: 0 | Rating: 0 ]
- LowFER MedFER HiFER
What's all this stuff about LowFERs, MedFERs and HiFERs? What Is 'Part 15?'
[ Hits: 678 | Votes: 1 | Rating: 4 ]
- PIC controlled CW BPSK beacon transmitter
A description of a simple Lowfer beacon transmitter.
[ Hits: 583 | Votes: 1 | Rating: 3 ]
- Propagation on 137 kHz
Propagation in the LF-Band
[ Hits: 574 | Votes: 2 | Rating: 1 ]
- Radio waves below 22 kHz
Exploring ULF-ELF and VLF radio band
[ Hits: 1259 | Votes: 6 | Rating: 7.83 ]
- Slow CW Sensitivity
DK8KW laboratory tests to get some indication about the ability to communicate with signals below ...
[ Hits: 679 | Votes: 2 | Rating: 3.5 ]
- VLF Natural Radio Discussion Group
- KB0LSW
Discussion group dedicated to those who enjoy monitoring radio frequencies in the VLF radio spectrum ...
[ Hits: 1179 | Votes: 1 | Rating: 8 ]
- VLF Time Signal Broadcasts
Station List Compiled by William Hepburn, LWCA
[ Hits: 1459 | Votes: 4 | Rating: 4 ]
- VLF-LF And the Loop Aerial
The article discusses the theory of loop aerials for receiving and how they reduce the ...
[ Hits: 3424 | Votes: 5 | Rating: 5.4 ]
- W1TAG WD2XES WE2XGR/3
Experimental Stations Run by W1TAG WD2XES has been used to study LF antenna design propagation ...
[ Hits: 392 | Votes: 2 | Rating: 10 ]
- W4DEX Experimental Stations
WD2XSH Experimental Station 505 510 KHz WD2XKO Transmitting Station Stanfield NC operating between 135 7 ...
[ Hits: 434 | Votes: 0 | Rating: 0 ]
- WD2XGJ Experimental Station
Experimental Longwave Transmissions from Tower Hill wayland Massachusetts Operator Name Warren Ham Call K2ORS Frequency ...
[ Hits: 595 | Votes: 0 | Rating: 0 ]