Choosing a Ham Radio - ARRL - Home
licensee recently upgraded to General Class and wanting to explore HF, or someone getting ... ranges of contacts as shown in Table 1. Evaluate the ac- ... connected to the radio through coaxial cable or open-wire feed line—the latter will
General, Radio, Contact, Choosing, Coaxial, Choosing a ham radio
Download Choosing a Ham Radio - ARRL - Home
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Documents from same domain
US Amateur Radio Technician Privileges
www.arrl.orgTitle: US Amateur Radio Technician Privileges Author: dszlachetka Subject: Tech Band Chart Keywords: Job #580 Tech Band Chart color only UPDATED 10-29-2015.indd
Radio, Technician, Privileges, Us amateur radio technician privileges, Amateur
FSD-218 Relief Emergency · Routine Messages …
www.arrl.orgThe QN signals listed above are special ARRL signals for use in amateur cw nets only. They are not for use in casual amateur conversation. Other meanings that may be used in other services do not apply.
Lightning Protection for the Amateur Radio …
www.arrl.org50 July 2002 also be protected. The method of protection will change, how-ever, since the interface is electronic. Once the peak operating interface voltages are determined, it is relatively straightfor-
Protection, Radio, July, Amateur, Lightning protection for the amateur radio, Lightning
A Home-made Ultrasonic Power Line Arc Detector
www.arrl.orgFrom April 2006 QST © ARRL Figure 2 — Ultrasonic dish assembly. Figure 1 — Simplified block diagram of the ultrasonic detector. at full blast, and the ...
Power, Line, Ultrasonic, Home, Made, Detectors, Home made ultrasonic power line arc detector
Field Day - arrl.org
www.arrl.orgField Day Entry Submission Instructions: Please make certain that your required summary sheet is complete with the following fields filled in:
Registration Form - American Radio Relay League
www.arrl.orgAmateur Radio Emergency Service@ ARES@ Registration Form Name: Cal Sign: Mailing Address: City, state, ZIP code: e-mail address(es): Home phone number:
Form, American, Registration, Radio, Early, Registration form, American radio relay league, League
The NorCal Sierra: An 80-15 M CW Transceiver
www.arrl.orgThe NorCal Sierra: An 80-15 M CW Transceiver Most home-built QRP transceivers cover a single band, for good reason: complexity of the circuit and physical layout can
A Simple yet Precise Function Generator for the …
www.arrl.orgQEX – May/June 2013 7 important role in the generator. A DDS chip like this one builds the waveform using discrete voltage samples whose amplitudes
Using, Generators, Simple, Functions, Simple yet precise function generator for the, Precise, Waveform using, Waveform
A Quick Trainer and Field Resource Guide for the …
www.arrl.orgPage 2 This manual is intended to serve as a quick trainer and reference for amateurs deployed in the field for emergency services work, primarily through the ARRL Amateur Radio Emergency Service (ARES).
The Ultimate Transmatch
www.arrl.organd The Ultimate Transmatch BY LEWIS G. MCCOY, *WIICP OME amateurs assume that because they use coaxial feed lines they don't need a Trans- match.
Related documents
SPECIFICATION STANDARD GROUNDING AND BONDING …
it.unm.eduPART 1: GENERAL . 1.01 SCOPE OF WORK . A. The grounding and bonding system refers to all electrodes required by NEC, as well as ... Section 27 15 33 Communications Coaxial Horizontal Cabling. O. Division 27, Section 27 15 43 Communications Faceplates and Connections. ... equipment to be grounded shall be removed from threads and other contacts ...
General, Standards, Specification, Contact, Bonding, Grounding, Coaxial, Specification standard grounding and bonding
MODEL E-04 ELT INSTALLATION MANUAL OPERATION …
www.ackavionics.comCOSPAS/SARSAT approval for use with the model E-04 ELT. The coaxial cable supplied is RG-58, and is 5 feet long. A longer or shorter cable may be fabricated using RG-58 or equivalent cable, and Amp 227079-5 connectors. The insertion loss of the cable assembly at 406 MHz should not exceed 2 dB. At 121.5 MHz the insertion loss should not exceed 3 dB.
Manual, Operations, Installation, Coaxial, 04 elt installation manual operation
Pin and Socket Connectors - Farnell element14
www.farnell.comGeneral Specifications Military — meets *DSCC specs. 94031 through 94046 Goldbore Contacts Material — Beryllium copper Plating — Nickel over gold Contact Current — 4 Amps continuous Resistance — .003-.008 ohms Engage Force — 1.0 oz. average/contact Wire size/Current — 30 AWG & smaller/1 Amp Contact Pitch — .025 [.635], .0125 ...
General, Contact, Connectors, Sockets, Pin and socket connectors
G7FEK Limited Space Antenna
www.g7fek.co.ukcontacts he is making with just 100W on 80m with the antenna. User contributions and feedback are helping me gain a better ... in the general direction of the 80m horizontal extension. This can run around a corner to fit in your garden, but keep it ... 50 Ohm Coaxial Short both ends of vertical elements together and connect to coax inner (The ...
WORKMANSHIP STANDARD FOR CRIMPING, …
nepp.nasa.govpassing crimp test samples for contacts and crimp ring quality control testing. - Remove limitation of requirement to inspect captured solder cup interconnects to hermetic connector and extend it to all connectors with captured solder cup contacts. - Require process controls to ensure full solder fill of solder contacts.