2m transceiver

Comments

QRZ Forums. Why aren't there any new 2-meter all-mode transceivers anymore? Why doesn't any manufacturer build a dedicated 2-meter-only all-mode transceiver anymore like they used to back in the 's? KV3DSep 30, AD5KOSep 30, The manufacturers discovered they could add more bands inexpensively, so they did that.

The most serious weak signal SSB 2m ops are using HF rigs with transverters, big amplifiers, masthead preamps, etc. NO5G likes this. We all stopped taking them seriously when they didn't include A. KF6AOct 1, Had to post expressing my love for the tma. The receiver on that thing is amazing. It's worthwhile to pick up a used all-mode 2 meter rig since it enables you to use digital modes on vhf and that opens up quite a few possibilities for interesting propagation.

There might not be a ton of 2m ssb activity in your area, but there are lots of people around with all-mode all-band rigs that could easily use it if you express your interest.

Tons, and pricing is competitive.

2m transceiver

If you were to build a dedicated 2M all mode rig, it would probably cost you as much, or more than a DC-daylight rig. Transverters are the answer today. Steve KV6O. KV6OOct 1, But the reality is that despite there now being 10's of thousands more radios already in the hands of folks for those bands and modes that there is actually less activity now than there was prior to those so called DC- Daylight radios being available.

And because of that commitment you'd be more likely to put the effort into actually using them. Now with those modes just being thrown in as part of the price of the radio you don't have as much reason to make sure that you use those modes on those bands.

N9DGOct 2, NQ1B likes this. You must log in or sign up to reply here. Show Ignored Content. Share This Page. Your name or email address: Password: Forgot your password? Register for a free QRZ account.Your JavaScript appears to be disabled. JavaScript is necessary for various functions, such as order checkout, to operate on this web site.

Please ensure that JavaScript is enabled. Your web browser appears to be out of date. Soon you will not be able to create a secure connection to our web site using TLS 1. Please upgrade your browser from current version. Learn more about TLS. Your world of Amateur Radio communications or shortwave listening begins with a transceiver or a receiver from DX Engineering! Choose from base receivers, entry-level transceivers, mobile transceivers for extra versatility, or all-mode transceivers and cutting-edge deluxe transceivers for contesting and chasing DX.

Communicate and listen to your world, as you desire, with a transceiver or receiver from DX Engineering. Mail-In Rebate Details This product qualifies for an Instant Rebate! Add it to your cart to see your new low price!

2m transceiver

Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Instant Rebate Details On Sale Details Built wit Grab your spot in the queue early! Oversize fees also waived on this product. Faint signals are no longer a These dual band transceivers hav We do not sell email addresses or other private information. Privacy Policy. Outdated Internet Browser Detected Your web browser appears to be out of date.

Chrome Firefox Safari Explorer Opera. Items in Cart 0. Search Within Results. Loading, Please Wait Transceivers and Receivers Your world of Amateur Radio communications or shortwave listening begins with a transceiver or a receiver from DX Engineering!Because it is local and reliable, and because the licensing requirements to transmit on the 2-meter band are easy to meet in many parts of the world, [4] this band is one of the most popular non- HF ham bands.

This popularity, the compact size of needed radios and antennas, and this band's ability to provide easy reliable local communications also means that it is also the most used band for local emergency communications effortssuch as providing communications between Red Cross shelters and local authorities.

Much of 2-meter FM operation uses a radio repeatera radio receiver and transmitter that instantly retransmits a received signal on a separate frequency. Repeaters are normally located in high locations such as a tall building or a hill top overlooking expanses of territory. On VHF frequencies such as 2-meters, antenna height greatly influences how far one can talk.

Reliable range is very dependent on the height of the repeater antenna and also on the height and surroundings of the handheld or mobile unit attempting to access to the repeater. Line of sight would be the ultimate in reliability. The typical hand held two meter FM transceiver produces about 5 watts of transmit power. Stations in a car or home provide higher power, 25 to 75 watts, and may use a simple vertical antenna mounted on a pole or on the rooftop of a house or a vehicle.

However, even without repeaters available, the 2-meter band provides reliable crosstown communications throughout smaller towns, making it ideal for emergency communications. Antennas for repeater work are almost always vertically polarized since 2-meter antennas on cars are usually vertically polarized. Matching polarization allows for maximum signal coupling which equates to stronger signals in both directions.

Simple radios for FM repeater operation have become plentiful and inexpensive in recent years. A well-placed antenna and high-power equipment can achieve distances of up to a few hundred miles, and fortuitous propagation conditions called "signal enhancements" can on occasion reach across oceans. This extra power is usually fed to a multi-element, compound antenna, usually a Yagi-Uda or Yagiwhich can beam most of the signal power towards the intended receiving station.

Antennas used for distance work are usually horizontally polarized instead of the vertical polarization customarily used for local contacts. Stations that have antennas located in relatively high locations with views from the antenna clear to the horizon have a big advantage over other stations. It is usual for them to be heard at distances far beyond line of sight on a daily basis without help from signal enhancements.

Signal enhancements are unusual circumstances in the atmosphere and ionosphere that bend the signal path into an arc that better follows the curve of the Earth, instead of the radio waves traveling in the usual straight line off into space. The best known of these are:. These "Openings" as they are known, are generally first spotted by amateurs operating SSB Single Side Band [6] and CW Continuous Wave [7] modes since amateurs using these modes typically are attempting distance contacts DX and alert for signal enhancement events.

Completion of contacts using these weak signal modes involves the exchange of signal level reports and location by grid square which is known as the Maidenhead Locator System. Two way ducting contacts can have very strong signals and are often made with moderate power, small antennas and other types of modes.

2m transceiver

Long distance ducting contacts do occur using FM modes as well but for the most part go unnoticed by many FM operators. A two-way conversation can take place over a distance of several hundred miles or more, often using low levels of RF power. Satellites are basically repeater stations in orbit. This is known as cross band repeating.

On-board software defines what mode or band is in use at any particular time and this is determined by amateurs at so-called earth stations who control or instruct the satellite behavior. Amateurs know what mode is in use via published internet schedules. There are a few amateur satellites that have very high elliptical orbits. By speeding up Morse code using analog tape or digital modes such as JT6M or FSKvery short high-speed bursts of digital data can be bounced off the ionized gas trail of meteor showers.

The speed required to confirm a two way contact via a short lived ionized meteor trail can only be performed by fast computers on both ends with very little human interaction.QRZ Forums. Tags: 2 meter 2meter best dual band dualband radio sideband single sideband ssb vhf. There really is no BEST anything in this hobby because the variables are too diverse. Having said that I enjoyed an old Icom way back when. I suppose I liked it because it was way affordable and got me onto 2 meters with something more than FM.

A friend with way more disposable income or perhaps just a better credit rating had a whizbang new then Icom H which was to drool for. So, budget plays into it. How much you wanna spend? What exactly are you trying to accomplish? Hands down every time. Yeah, I'm an Icom guy; only because I've never had an opportunity to extensively try other brands.

I'm sure there are other brands of radios that work just as good or better out there. It all really boils down to what you are trying to do vs the specs on a particular rig. Not a lot going on up in this neck o' the woods I bet. But then again, I don't know for sure.

2-meter band

Any better input out there? WZ7UNov 9, You can have the best SSB 2 meter radio, if it is connected up to a poor antenna with the wrong polarization with foot run of CB coax. It's performance is not going to be good at all. W4KYRNov 9, Icom ic s, nice vxo controlled spectrally clean signal for high power amplification But it' very long in the tooth now. I have 5 of them. G0JURNov 9, We love to help! The user friendly but powerful ExpertSDR2 software is included and future updates are free.

Full duplex is a planned feature in a future release of ExpertSDR2. It will be supported in the future ExpertSDR2 software releases. In receiving mode the software provides two independent receiving channels with up to kHz bandwidth.

Each receiver has its own sub receiver. Minimum hardware requirement Intel Core i3 1. Specifications are subject to change without notice or obligation and specifications are only guaranteed within the amateur radio bands. You must be logged in to post a review. G3XLG — March 3, The last year or so it has become apparent that more amateurs are changing to the new range of SDR transceivers becoming available so I decided to try an SDR out.

SunSDR2 PRO HF, 6m & 2m Transceiver

The Sun transceivers seemed the sensible middle ground choice for people like myself who wanted good performance without breaking the bank. Whilst I might want to monitor two bands at once, only rarely if ever, was I looking to monitor more that two bands.

I also preferred the Sun spectrum display. The price was a no-brainer as the Sun was just over half the price of the Flex so what about the available backup? I have already mentioned that I was not convinced that the UK retailers would be able to provide me with the help and advice I would likely need.

Doing a Google search I soon found the excellent Pileup Sunsdr. He also has excellent English language skills! Advice I should have listened to! The problems were largely my fault as at first I had not appreciated that it was necessary for the PC and the radio to have different IP addresses and I did have to do a hardware reset after the different abortive attempts at connection.

My CW skills are also not that brilliant, so I sometimes benefit from the assistance of a code reader for CW above about 25wpm.

2-meter band

Bjorn advised me to set up a VAC, Virtual Audio Cable, which patches audio between different software applications using shareware. This worked a treat with the code reader software. It is controlled via LAN or can be connected to a Raspberry Pi3 to be remote controlled over the internet.

Welcome to the new SunSDR. Skip to navigation Skip to content. Availability: In stock. Share this: Twitter Facebook. Download Now! Weight 2. Based on 3 reviews 5. Add a review Cancel reply You must be logged in to post a review. Rated 5 out of 5. Why Pileup as the Supplier?Fulfillment by Amazon FBA is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products.

If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question.

Optional signal setting 5. FM Radio Function 6. PTT ID 7. Auto Lock 8. Remote stun 9. Remote Kill Channel Name set Skip to main content. You can return the item for any reason in new and unused condition and get a full refund: no shipping charges Learn more about free returns. How to return the item? Go to your orders and start the return Select the ship method Ship it! In Stock. Add to Cart. Secure transaction. Your transaction is secure. We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission.

Learn more. No deductibles or added costs. Parts, labor and shipping included.Your JavaScript appears to be disabled.

JavaScript is necessary for various functions, such as order checkout, to operate on this web site. Please ensure that JavaScript is enabled.

2m transceiver

Your web browser appears to be out of date. Soon you will not be able to create a secure connection to our web site using TLS 1. Please upgrade your browser from current version. Learn more about TLS. Our selection of mobile transceivers includes many features normally found only in top base stations.

Find a mobile transceiver with the transmit and receive frequency ranges, modes and power output, and all of the features that you want. Mobile transceiver features include alpha tag memories, SWR meters, digital RF speech processors, weather channel scan and alert, PC compatibility, and more— all depending on the transceiver you choose. DX Engineering is your best choice for mobile transceivers! Instant Rebate Details Order this product and get free delivery and handling on your entire order!

Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States. On Sale Details Mail-In Rebate Details Grab your spot in the queue early! Oversize fees also waived on this product. The DRTM Whether you desi With DR With com Duplexers and Triplexers. Application Software. Mobile Transceiver Mounting Brackets. We do not sell email addresses or other private information.

Privacy Policy. Outdated Internet Browser Detected Your web browser appears to be out of date. Chrome Firefox Safari Explorer Opera. Items in Cart 0.

Transceivers and Receivers

Search Within Results. Loading, Please Wait Mobile Transceivers Our selection of mobile transceivers includes many features normally found only in top base stations. Results 1 - 24 of 26 1 2. Items per page 12 24 48


thoughts on “2m transceiver”

Leave a Reply

Your email address will not be published. Required fields are marked *