Search Results for "if filter"58 links
- G3SEK's Amateur Radio Technical Notebook
- A lot of good informations concerning antennas, filters, moonbounce, and circuitry data.
[ Hits: 4164 | Votes: 19 | Rating: 5.21 ]
- Receiving antenna for low bands
- K9AY loop antenna installed at PA6Z Contest group. This is a receiving antennas for the low bands (160m, 80m and 40m). Include schematics and info on a building the control box, preamplifier and low-pass filter
[ Hits: 16768 | Votes: 9 | Rating: 8.33 ]
- DX For Me - DX Cluster
- DXCluster which will allow mobile usage. Now able to manage filter per bands and mode, and to save configuration for specific DX or special event stations.
[ Hits: 1408 | Votes: 7 | Rating: 5.71 ]
- Workman Electronics
- Amateur radio accessories, power supplies, tvi filters, speakers, microphones, swr meters, preamplifiers, switches, cable and connectors,
[ Hits: 3300 | Votes: 3 | Rating: 5.33 ]
- TX RX Systems Inc
- TX RX Systems Inc. manufactures signal boosters, rf antennas, transmitter combiners, cell enhancers, land mobile radios, duplexers, receiver multicouplers, bidirectional amplifiers, bda, rf amplifiers, rf filters, rf cavity filters, rf combiners, rf components, in building rf coverage, repeaters, repeater amplifiers, rf management equipment, rf systems, and rf solutions. TX RX Delivers Reliable Solutions.
[ Hits: 1335 | Votes: 5 | Rating: 4.00 ]
- RFAC Solutions
- RF Connectors Cable Assembly Attenuators Filters High Power VHF Amplifiers, Adapters MMCX MCX SMA SMB SMC BNC TNC N from RFAC Solutions
[ Hits: 1109 | Votes: 3 | Rating: 9.00 ]
- Text books relating to amateur radio (HAM radio), highpass and lowpass power filters, transmitter test loads (dummy loads), study tapes and disks to learn morse code, transceiver preamplifiers, antenna signal boosters.
[ Hits: 1816 | Votes: 0 | Rating: 0.00 ]
- Communication Concepts, Inc.
- Provide components to the amateur who wants to construct their own gear and to the professional who wants to save money and time in prototyping their circuit design, Filters, HF Amplifiers, Splitter Combiners, VHF Amplifiers, ATV
[ Hits: 2262 | Votes: 4 | Rating: 4.25 ]
- HD Communications
- Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes
[ Hits: 2077 | Votes: 9 | Rating: 8.44 ]
- Filtronetics Inc
- Maker of filters, oscillators, cristals Coils, Toroidal Inductions, Solenoids, Bifilar wound Solenoids, Trifilar Solenoids and Transformers Located in Kansas City, Missouri
[ Hits: 568 | Votes: 0 | Rating: 0.00 ]
- RMS international
- RMS International, italian distributor of Alcava batteries and power supply, since 1975 manufacture power amplifiers, watt meters, antenna tuners, TVI filters and other accessories for hams and cb radio
[ Hits: 5716 | Votes: 2 | Rating: 7.00 ]
- AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
[ Hits: 5535 | Votes: 8 | Rating: 4.50 ]
- Antennas, Filters, accessories, wattmeters, tuners and amplifiers.
[ Hits: 10217 | Votes: 5 | Rating: 5.40 ]
- CW Command Post
- Replace four separate accessories keyer, keyermemory, audio filter, and audio amplifier-- with one box containing allfour and providing for multiple inputs and outputs. N1FN CW CommandPost
A not very original CW operating accessory "put together" by N1FN
[ Hits: 1368 | Votes: 0 | Rating: 0.00 ]
- Icom IC-706 Radio mods db
- Info and mods for IC-706, IC-706 Expanded frequency IC706 - spare 0.3A, MARS/CAP Modification for ICOM IC-706, enables out-of-band transmit for 1.6 MHz to 54 MHz, ore sensitive transmit for 2 meter
IC-706 60 MHz to 200 MHz band pass filter, Icom IC-706 Extended RX mod, ICOM 706 MKII Extended transmit mod, Special on IC706mkII TX range expansion for IC-706MKIIG, Expand only mod for the IC-706MkII
[ Hits: 18139 | Votes: 12 | Rating: 5.92 ]
- Installing the FT-857 options
- Installing The FT-857 Options by Dave Fifield AD6A March 2003, some photos showing the procedure to install the optional filters (and a few showing off the color display), TXCO-9 and DSP-2 to the Yaesu FT-857 rig.
[ Hits: 3082 | Votes: 2 | Rating: 5.50 ]
- IF Filter Measurements on a Yaesu FT-897
- KR1ST IF filter measurements
[ Hits: 2867 | Votes: 2 | Rating: 9.00 ]
- AF Filter for FT-897D
- AF Filter modification for the Yaesu FT-897D by Petr OK1FIG
[ Hits: 2887 | Votes: 2 | Rating: 5.00 ]
- QSO Manager
- HF QSO/QSL/Award managment, ADIF Import/Export, full version free to everybody. Requires Access 97 or Access 2000 (with JPEG and TIFF filter installed), screen resolution 800x600/1024x768
[ Hits: 2702 | Votes: 7 | Rating: 7.57 ]
- DXCluster for iPhone
- DXCluster let you know in real time who is on the frequencies and where it was listened the last time.
It let you create filters to only see which frequency/CQ Zone/ITU Zone and/or Country and after that you can have an alarm corresponding to a specific Zone or a specific country that raise a popup
[ Hits: 1051 | Votes: 4 | Rating: 7.75 ]
- Audio processor for SSB transceiver
- This circuit consists of microphone amplifier and a high pass filter. Suitable to improve signal readability.
[ Hits: 1155 | Votes: 1 | Rating: 1.00 ]
- SSB and CW Filter
- A pdf file with schematics of an ssb and cw filter AF amplifier
[ Hits: 1358 | Votes: 1 | Rating: 7.00 ]
- Variable bandwidth cw filter
- As the sunspots return and DX propagation conditions to improve, the age old problem with QRM begins to show up on the amateur bands. Thif filter help you on improving reception
[ Hits: 959 | Votes: 3 | Rating: 4.33 ]
- K1TTT Technical Reference
- Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
[ Hits: 4850 | Votes: 5 | Rating: 5.60 ]
- Hombrewing an HF Transceiver
- This page will describe the construction of a multi band SSB transceiver with all its components Band Pass Filter, Oscillator/Modulator unit, RX/TX Mixer TX Amp I.F. Amplifier AGC VFO Driver amplifier Receive audio amplifier Final amplifier Low pass filter Digital display and VFO stabiliser
[ Hits: 3958 | Votes: 6 | Rating: 8.33 ]