52 Royalty-Free Audio Tracks for "Amateur Radio"

A young ham-radio operator communicating via short-wave. Recorded with dummy head microphone. It was a public event where ham radio was presented to the public, thus the loud ambience.

Amateur radio chat connection recorder with frequency scanner.

Amateur radio station c31ya from principat of andorra is calling cq on 40m ssb. Band is noisy and propagation not good. Miguel was copied with a longwire.

This is some morse code i picked up on my amateur radio receiver.

Spojení na ok0f amateur radio links to traffickers ok0f (145. 775 mhz).

Cj3a amateur radio station from canada calling cq on the cw segment of the 40m band.

Jammed frequency on radio amateur band.

Contact lx1nj and ok1has. Strange keying of lx station. Maybe the same operator as the station lx7rl. . .

This is a amateur take from a old radio!.

Frequency of dx station with some interference.

German radio beacon in 80m band. Recorded by nokia 6230i/mic trx/loudspeaker.

The typical cw code.

Amateur radio. Ham radio on the 80m band. Recorded in the netherlands. The term "amateur" is used to specify "a duly authorised person interested in radio-electric practice with a purely personal aim and without pecuniary interest. Subject in chat: the men talk about the technical aspects of the equipment they use. Language: germanradio receiver: http://websdr. Ewi. Utwente. Nl:8901/frequency: 3694 khzrecorded: november 2021.

Part of special permitted radio traffic on days of the 100th anniversary of titanic tragedy. Czech amateur radio station ok2bvg sending cq on 502,4 khz (medium wave - frequency similar to titanic mgy station used frequency). Received in jn79nd location.

Contacts with station cu1arm - azores isl. From jn79nd. Recorded by nokia 6230i.

American radio amateur expedition to swains isl. Callsign, date, time and frequency specified in name of the file. File made by nokia 6230i mic/loudspeaker of tranceiver. Location jn79nd.

Part of special permitted radio traffic on days of the 100th anniversary of titanic tragedy. Czech amateur radio station ok2bvg in contact on 502,4 khz (frequency similar to titanic mgy station used frequency) with german station sending on 3538 khz. Received in jn79nd location.

Swedish radi beacon in 8om band in location jn79nd. Recorded by nokia 6230i/mic - trx/loudspeaker.

ke4dyx de k0gdd sent via morse code over the 20 meter band during a qrp qso.

Recording of someone reading psalm 118:1 on the hams for christ net on the 40m amateur radio band.

Amateur radio station w1zy, from rhode island, calling cq on 40m ssb. Bill is an experimentalist ham who uses 2 aluminum phased vertical antennas on a salt marsh. His signal is always strong and his audio a pleasure to listen to.

A testpicture which shows a greyscale in sstv using mode martin1. Sstv stands for "slow scan television". Sstv is a kind of modulation to send a frozen picture enclosed in a transmissionchannel normally used for speech. This allowes to send pictures directly, for instance, on shortwave.

Recording in los angeles of amateur radio from sweden. The voices in usa could not be recorded, due to only by "short wave", instead of long wave from europe. This was sent by a cassette by jack in woodland hills who came to me twice in the summers, -71 and -73.

A bunch of recorded conversations on iss recorded by my father radio amateur some years ago.

Recording of someone wishing someone a merry christmas and a happy new year over the saudi-oscar 50 amateur radio satellite.

Italian radio amateur beacon iq2mi on 501,31 khz. First qrss, then qrs10 just before the end of record. Recorded from loudspeaker of ft=897 (with random wire antenna) by microphone of mobile phone nokia 6230i in qth jn79nd.

This is a recording of the audio transmission of the digital mode jt-65 through a yaesu ft-950 amateur radio on the 20m band. Information on jt-65 can be found at http://physics. Princeton. Edu/pulsar/k1jt/wsjtx-doc/wsjtx-main. Html. The recording was made by a zoom h6 with one input connected to the radio's monitoring output. Recording was made at -12db. The file was trimmed with audacity and exported as a wav 96khz file.

W1aw arrl transmission for all radioamateurs in 80m band. My location jn79nd. Record: nokia 6230i from trx loudspeaker.

Recording of someone reading john 3:16-18 on the 40m amateur radio band. This was recorded on 7. 263 during the hams for christ net. Recorded using a xeigu g1m connected to an old imac.

Dedicated to friend jan alois :-) who needed to mark frequency shift of his transceiver and keying quality. I forgot the band - probably 80 m.

Ua3ydh calling with funny tone like titanic sparking telegraphy. File made by nokia 6230i mic/trx loudspeaker in location jn79nd.

Very devout american radio amateur from ohio praise the lord. He is happy that his friends and family have come through the corona crisis well. It must be very helpful to use radio signals to reach the lord.

John 3:16 in morse code. Here is the morse code and decoded text:. . -. ---. -. --. --- -. . . . . ---. -. . ---. . . -. -. . -. . . . . . -- ---. -. . -. . -. . . . -. -. . . . . . . . . . --. - -. --. . . . . --. . -. . . -. . . . . . . . . . --- -. . . - -. -. . --- -. . -. . -. --. . . --- -. --. . --. . . --- -. . . . . - -. . . . -. . -. -. -- --- -. . . --. . . . --- -. . . . . -. . . . . . . . -. . . . . . -. . . . . . . --. --. . . -. . . -. . -. --- -. --. . . -. . . . . . . . . . -. . . . . - -. . . . . -. . . -. . -. . -. -. . -. -. . . -. . . . . . -. . For god so loved the world in this way he gave his one and only son, so that everyone who believes in him will not perish but have eternal life.

Using a mfj electonic keyer paddle. . The "sos" code is repeated at about 20 words per minute seven times. Interior recording - stereo 44. 1khz at 16bits with sony mini-disc recorder 2005.

Ham radio amateurs. Weak signal with much statics. From july 26th 2017, 5. 15 pm utc, 14. 237 mhz usb 20m. Call signs;ok2bld czech republicf4eih franceoh2hi oh2fi finlandux3un ukraneoe1cga austiadl1bsh germany close to luxembourgsp3ms polandm0bec englanddl2r germany (saying he is in florida :-)f8fhi farnceom2ad slovak republic. Recorded in the netherlands.

Dl0ksc in cw qso of mar 10th, 2012, at 11. 50 utc on 10116 khz. Stable high frequency but multiple tone - spectrum. Audio frequency changes are due to my tuning of trx to hear multiple tone.

Recorded ends of crossband qso's ok1has and pa3abk (3540 khz) with iq2mi on 5oo khz of may 12th, 2011 at ~20. 45 utc, qth jn79nd.

Exact time pendulum beacon ok0epb (ok1df) on 7039,4 khz. Recorded in qth locator jn79nd, trx ft-897, ant 15 m gp. Record: nokia 6230i (loudspkr to mic).

Strange high piched signals following some pattern. Any idea what it might be?. 2016-12-15 16:46 gmt at 7041. 5khz. Recorded with the website of the university of twente in the netherlands using the built in recorder. Http://websdr. Ewi. Utwente. Nl:8901/.

The text of psalm 118:1 transmitted over the 40m band using morse code. Here is the morse code and the decoding of it:--- --. . . . . . -. -. . . . . - -. -. -. . . . . - -. - --- -. . . . . . -. . ---. -. -. . . . -. ---. -. . . . . . . . . . . --. --- --- -. . -. . . . -. -. . -. . -. . . . . . . . . . . . . --. . -. -. -. -. --. -. -. . . . -. -. . -. . . . . . -. ---. -. . . . . -. . -. O give thanks unto the lord for he is good because his mercy endureth forever.

Very interesting call sign, especially suffix. That good boy played it as "k + question mark", i was not sure if the suffix is kiz, kud, k? or another combination.

This is a recording of a lot of morse code conversations on the 40 meter band of amateur radio. Mainly between 7 - 7. 012 mhz using lsb, usb, cw wide, cw narrow, and am filters. I used a yeasu ft-757gx transceiveri mainly recorded this because i thought the am filter on the morse code sounded very unique and space like. Feel free to cut out whatever you like and modify. Also the buzz is from the computer's sound card impurity being amplified through the transceiver, this is not easy to fix. Recorded on 3:50 utc 2013-11-2.

This sound results from applying the hps model to a few notes from a flute. A 'zipper' sound with tonal chirps are produced, reminiscent of long last days of amateur radio.

The text of john 3:16 in the js8 amateur radio digital mode recorded from a cassette tape. Here is the decoded text. :for god so loved the world in this way; he gave his one and only son, so that everyone who believes in him will not perish but have eternal life. {5}.

Part of qso with i1ulj. He used home-brew tx - power only 3 watts. Good strength but ac modulation. My antenna low doublet 80 m. Recorded: nokia 6230i, trx loudspeaker - phone mic (ft-897, qth jn79nd).

Two italian stations in contact on 7 mhz using a special kind of morse code where dot plus space is the same total length as dash plus space. Received on apr 16th, 2012 in jn79nd location.

This good boy is not good player. I think he used bad keyed text recorded in keying memory. I heard him more times and always with the same punk keying. "the rl was founded 1937 and we are proud to celebrate our 75th anniversary". . . Says web http://www. Rlx. Lu/lx_awards_files/rl_75. Htmbut operator cannot be proud of his keying. Old good radio luxembourg 208 m use to be much better radio http://www. Offringa. Nl/radioluxembourg. Htmlater i found that lx7rl is station of lx amateur radio society anniversary celebration.

Qrm listened in am mode on 80 m band in my qth jn79ek. If i use cw mode listening and narrow filter, the qrm is mostly worse. Strength: peaks s9+40 db. Sometimes any traffic impossible. From -41st sec. Of record is possible to heard my tuning around frequency.

Czech ok0epb exact time pendulum beacon recorded in qth jn79ek on 5. 258,64 khz after 15 utc. Some qrm from talking g usb stations on 5. 258,50 khz. Signal strength s7-9 all the time. Construction of beacon: ok1df. This beacon probably will end on dec 31st 2011 at 24. 00 cet if czech defense ministery will not permit licenses prolongation for ok stations traffic on 5 mhz band. This station have moved on 7. 039,4 khz.

Stereo recording incorporating 2 recordings made simultaneously on the web sdr (software defined radio) in north east pensylvania (fn21mh) at http://k3fef. Com:8901/and the one at raf hackgreen in nantwich in cheshire (io83ra) http://hackgreensdr. Org:8901/i used the filename of one of the recordings for part of this new dual receivers recording mixed in goldwave and time-synched by ear. Left channel is the pensylvania receiver, right channel is the uk receiver. Heard are various stations working or trying to work w1uuu in massachusetts including stations in the dominican republic, argentina, the ukraine, trinidad and tobago, colombia and florida. Some stations are heard better in pa, some better in the uk. Lots of static crashes heard from late spring lightning storms hundreds or thousands of kilometers away from both receivers. You can find over 100 receivers athttp://websdr. Org/most allow you to record, though some have a 15-minute timer.