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qrp freq
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Antennas
- Tenna Dipper Kit
- The "Tenna Dipper" is a low power antenna analyzer and ATU tuning aid. With this handy accessory, you can determine the 50 Ohm resonance frequency of antennas or you can adjust your antenna tuner for a 50 Ohm match without generating QRM
[Hits: 3114 | Votes: 2 | Rate: 5.50] Antennas : 80M
- 80 Meter Pizza Pan Antenna
- This is a resonant, half-wave, vertical antenna. It takes up little space in the back yard, was designed for operation on a single frequency 80 meter PSK net, and is reasonably inexpensive to construct by Chuck Hines, K6QKL
[Hits: 2782 | Votes: 3 | Rate: 5.00] Manufacturers : Antenna Analyzers
- ARTRA QRP Kits
- Lots of homebrew kits, you can buy kits or download as free, Association des Réalisation et Techniques RadioAmateurs. Transceivers, filters, converters, frequency meters, antenna analyzers, ATV receivers, interfaces
[Hits: 7640 | Votes: 2 | Rate: 6.50] Manufacturers : QRP Kits
- OAK Hill
- CW transceiver kits, qrp, frequency counters, qrp wattmeters
[Hits: 3423 | Votes: 2 | Rate: 5.50] Operating Aids : Radio Spectrum Operating Modes : QRP Shopping and Services : Kits and Components
- LCD Digital Dial DDS VFO
- Low Cost frequency counters and DDS VFO's for QRP and Vintage Radio's. LCD Digital Display, Frequency Counter or DDS VFO
[Hits: 418 | Votes: 2 | Rate: 5.50] Software : Utilities
- DDS VFO Controller
- Control the NJQRP DDS Daughtercard from your PC. The DDS Controller has eight user programmable configurations. Each of the eight configurations have twenty memory cells for saving and recalling frequencies
[Hits: 1313 | Votes: 5 | Rate: 3.20] Technical Reference : Frequency Counter Technical Reference : QRP Projects
- QRP equipment
- Simple QRP rigs, Transceivers with single side band direct conversion receivers, Receivers, Frequency counters for QRP
[Hits: 11213 | Votes: 10 | Rate: 8.79] Technical Reference : QRP Projects : QRP CW Transceiver
- 20m CW QRP Transceiver
- The direct-conversion receiver uses an audio-based automatic gain control, an LC tone filter, and a 100-kHz crystal for frequency alignment. The same VFO is used for transmitting and receiving by DC1YB
[Hits: 900 | Votes: 4 | Rate: 1.25] Technical Reference : Radio Frequency Interference : BPL
- BPL FAQs
- Frequently asked questions about broadband over powerline (BPL PLT)
[Hits: 643 | Votes: 2 | Rate: 5.00]
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