A 70 MHz Slim jim
Noise Cancellation Project
A 2-element 1/2 wave
collinear J-Pole
| HF Transceivers Yaesu 817 | Click ↓ |
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| 222 MHz Transverter for the FT-817,W1GHZ Updates Latest Pictures, Files, Corrections and Update |
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| 5 Amp power supply for portable usage,ON6MU 13,8v/5Amp 78H05 based power supply for portable use RE-PSF14A5 |
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| A better battery pack for FT-817,KA7OEI Operating the FT-817 from various types of batteries |
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| Auricolare per FT 817, I6IBE come collegare una economica cuffia/mic per PC |
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| A Simple Serial and Sound-Card Interface for the Yaesu FT-857D The serial interface to the transceiver which is called a CAT interface uses an FT232R USB |
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| CatDisplay external for Yaesu FT 817 CatDisplay has a crisp 480x320 color 3.5'' TFT screen |
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| DSP e di un accordatore d'antenna automatico dsp in questione e' realizzato dalla ditta BHI |
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| DIY a QRP antenna tuner for the FT-817 Amateur bands from 10-80m limited operation on 160m is also possible the load capacity is definitely sufficient for 10-12 watts HF |
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| Digital Sound Card Modes with the Yaesu FT-817 Transceiver, KK7UQ describes the steps taken to interface the Yaesu FT-817 transceiver to a computer sound card |
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| External Keypad for FT-817,IT9XXs-F8CHR If you're the lucky owner of Yaesu FT-817 |
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| FT817 CAT Connection,KA7OEI CAT (tm) Interface Programming using the FT-817 |
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| FT-817 ND Modifications PDF user manual for yaesu FT-817ND, Operrating manual |
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| FT-897 857 817 Cable,IZ0INX CAT System sulla presa MIC per Yaesu FT-897, FT-857 |
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| FT-817 Commander v 2.2 build 739 Program designed and written by Simon Brown, HB9DRV with testing by Peter Halpin, PE1MHO |
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| FT817 Buddy Box, G0FTD basically it's a box with a simple L-match tuner, a 0-10Mhz |
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| FT-817 CAT-interface with built-in USB soundcard CAT-control and built-in soundcard |
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| Modifications for the Yaesu FT-817 you to buy the 9.6 vdc battery pack and do not recommend |
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| OZ9AEC FT-817ND Pages This article posted blog entries concerning the FT-817 CAT |
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| OK1CDJ USB audio interface pro FT-817 FT-817 for USB, so he works VOX |
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| PSK-31 Interface for the FT-817, VK2ZAY into PSK-31. He loaned me his old interface to get me going |
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| SignaLink SL-1 and Yaesu FT-817 The SignaLink has been used with virtually every radio available |
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| The KA7OEI FT-817 pages The Yaesu FT-817 is an extremely portable HF through UHF |
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| The Yaesu FT817ND by GM1SXX above photo, the 817ND is a TINY radio, much smaller |
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| Yaesu FT-817 CW Filter Installation I received my long awaited YF-122C 455KHz Collins |
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| Power supply protection for his new FT817, DL2LTO A good addition to any field portable QRP station |
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| Yaesu FT-817 Portable QRP MF/HF/VHF/UHF Transceiver The FT-817 is a small 5W MF/HF/VHF/UHF transceiver with internal batteries |
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Modif. July 21 2026
 The 160 meter dipole is constructed from #12 stranded insulated wire the feedpoint uses a section of pvc pipe, the ladder line loops through the pvc pipe to provide strain relief |
The capacitor will help raise the radiation resistance at the feed point, for permanent use, we would adjust the value of the capacitor as well as L2 until we optimized the match |
 Double Half Delta pressappoco come una Beverage. L' antenna è costituita da due triangoli di filo sospesi a un metro e mezzo da terra |
 VLF Loop for Radio Direction Finding with two crossed loops, one North/South, one East/West, radio-direction finding on VLF is possible |