Transceiver & repeater online kopen

23cm NBFM transceiver | PE1JPD amateur radio projects

http://www.pe1jpd.nl/index.php/23cm_nbfm/

The transceiver allows VFO of 10 memory channels, each programmable with their own repeater shift and/or CTCSS. It is possible to continuously scan memories, and the scanning stops for a few seconds when a signal is received.

A review of the Icom IC-705 QRP Portable SDR Transceiver

https://swling.com/blog/2021/03/a-review-of-the-icom-ic-705-qrp-portable-sdr-transceiver/

At a minimum, they need a transceiver, an antenna, a power source, not to mention, a mic, key, and/or computing device for digital modes. Thankfully, technology has begun miniaturizing ham radio transceivers, making them more efficient in the use of battery power, and integrating a number of accessories within one unit.

GPS and GNSS Repeater Re-radiating Antenna GRA440

https://en.gemsnav.com/Products/GPS_and_GNSS_Antennas/Passive_GNSS_Antennas/GPS_and_GNSS_Repeater_Re-radiating_Antenna/

GPS and GNSS Repeater Re-radiating Antenna GRA440. √ Full Band GNSS Satellite Signal Downlink Transmission: 1164MHz~1300MHz & 1525MHz~1628MHz. √ Built-in LNA amplifier (optional) √ Aluminum alloy base, high quality ABS+PC top cover. √ Protection rating up to IP69K. √ Operating temperature range: -55 ~ 85 (°C) Classification: GPS and ...

digital-modes repeater - Amateur Radio Stack Exchange

https://ham.stackexchange.com/questions/16554/why-is-a-separate-repeater-required-for-digital-modes-why-cant-an-analog-repea

There is a kind of repeater that can repeat any kind of transmission: it's called a linear translator. It's technically equivalent to an SSB receiver linked to an SSB transmitter. It works for any mode because SSB is simply a shift in frequency.

How do I set up my radio for an antenna tuner?

https://ham.stackexchange.com/questions/7742/how-do-i-set-up-my-radio-for-an-antenna-tuner

The antenna tuner must be the last item in your RF chain between radio (e.g. transceiver) and antenna system. Thus, after the antenna tuner is transmission line (baluns or loading coils too) and the antenna.

Ameritron ARB-704 - Amplifier to radio interface for most rigs

https://www.nevadaradio.co.uk/ameritron-arb-704-amplifier-to-radio-interface-for-most-rigs

ARB-704 will work with almost any transceiver without the need of the plug-and-play pre-wired cable. Protects expensive radio from damage by keying line transients and steady state current and voltages. The input is designed to be compatible with any tran.

Repeaters what are they and how to use them - ARRL

https://www.arrl.org/files/file/Technology/tis/info/pdf/repeater1.pdf

To use a repeater, you must have a transceiver that can transmit on the repeater's input frequency and receive on the repeater's output frequency. The input and output frequencies are separated by a predetermined amount that is different for each band. This separation is called the offset.

How to Use Amateur (Ham Radio) Repeaters- A New Ham's Guide to Repeaters

http://www.hamuniverse.com/repeater.html

What is a Repeater and Why is it Needed, and How Does It Work? What: It's a two-way radio system that receives on one frequency, then re-transmits what it receives on another frequency; at exactly the same time. It's nothing more than a "dumb electronic machine" with some smart people behind it.

1.5: Amateur Radio Equipment Basics - Physics LibreTexts

https://phys.libretexts.org/Courses/Kettering_University/Electricity_and_Magnetism_with_Applications_to_Amateur_Radio_and_Wireless_Technology/01%3A_Preliminary_Concepts/1.05%3A_Amateur_Radio_Equipment_Basics

Define transceiver, and its basic operation in an radio system. Define repeater, and explain why repeaters are used. We will begin our discussion of radio equipment with a basic overview of the topic.

What is a transceiver and how does it work? - Ham Radio FAQ

https://hamradiofaq.com/kb/technical-aspects-and-equipment/what-is-a-transceiver-and-how-does-it-work/

A transceiver is a combination of a transmitter and a receiver in a single device, used for two-way communication in various applications, including amateur radio. The term “transceiver” is derived from the fusion of the words “transmitter” and “receiver.”

Radio Amateur Sets - Radio Amateur Sets - Communicatie - JBE

https://www.jbe.nl/communicatie/radio-amateur-sets/radio-amateur-sets.html

Ultra compacte mobiele VHF transceiver, 200 geheugen kanalen, incl. EMS-74 handmicrofoon

KENWOOD: TS-790A/E All-Mode Transceiver

https://www.kenwood.com/i/products/info/amateur/ts790.html

For greater convenience and operating ease, the TS-790A/E offers 59 memory channels to store information on frequency, mode, tone, offset and Quick-Step tuning. 10 split memory channels store transmit and receive frequencies independently for repeater or split-frequency operations.

The Ultimate Guide to HAM Radio Transceivers

https://unicomradio.com/the-ultimate-guide-to-ham-radio-transceivers/

What is a HAM Radio Transceiver? A HAM radio transceiver is a device used by amateur radio operators to communicate with other operators around the world. It combines both a radio transmitter and a receiver into a single unit, allowing users to both transmit and receive radio signals.

Beginnen met amateurradio: verbindingen via repeaters

https://www.qsl.net/on7px/Repeaters.html

Met een toestel dat die technologie aan boord heeft, krijg je gelijkaardige mogelijkheden als bij een GSM-netwerk: net als bij Echolink kan je met zo'n transceiver wereldwijde verbindingen maken via digitale repeaters die over het internet met elkaar verbonden worden.

Repeater 101

https://www.repeater-builder.com/rbtip/repeater101.html

What is a Repeater? A repeater is an automatically controlled transmitter and receiver that simply transmits what the receiver hears simultaneously. Imagine having a receiver on one frequency, and a high power transmitter on a second frequency and a good high altitude site.

Beginnen met amateurradio: welke transceiver kiezen

https://www.qsl.net/on7px/Apparaten.html

Dat biedt dan gelijkaardige mogelijkheden als bellen via een GSM-netwerk: met zo'n transceiver kan je wereldwijde verbindingen maken via specifieke digitale repeaters die over het internet met elkaar verbonden zijn.

Deltron (Radioamateurwinkel)

https://www.radioamateurwinkel.nl/ranger-rci-2970n3/

Een Ranger RCI-2970N3 transceiver voor de 10en 12 meter band met een uitgangsvermogen van 300Watt Pep koopt u veilig bij Radioamateurwinkel.

Icom IC-705 - Hamshop - portable QRP transceiver

https://www.hamshop.nl/icom-ic-705.html

De nieuwe Icom Portabale QRP transceiver IC-705 heeft bijna alle amateurbanden aan boord. HF / 50 / 144 / 430 MHz All Mode 5W op bijgeleverde accu en 10W op externe stroombron. De RF Direct Sampling System (SDR) ontvanger is doorlopend (general coverage) en is all mode (FM, AM, CW, SSB).

AMATEURZENDONTVANGERS - Rys

https://www.rys.nl/AMATEURZENDONTVANGERS-ham-web-winkel-shop

Tactical Repeater (0) Mobile radio (1) Alles tonen TACTICAL. Launch Live Ajax Search AMATEURZENDONTVANGERS; OPRUIMING (3) VINTAGE - BUIZEN RADIO en TV (5) ANTENNE (306) AMATEURZENDONTVANGERS (255) - AMPLIFIER (9) - VOEDING (11) - KORTEGOLF & VHF Zenders (16) - VHF & UHF Transceiver ...

Suppressing Interrupted Sampling Repeater Jamming by Transceiver Design ...

https://ieeexplore.ieee.org/document/10741267

The Interrupted Sampling Repeater Jamming (ISRJ) is adept at generating multiple false targets with high fidelity at radar receivers through sub-sampling, leading to significant challenges in detecting actual targets. This paper presents a novel approach to mitigate such jamming by jointly designing the transmit waveform and receive filter of a fully-polarimetric wideband radar system. In this ...