Radio frequency
List radio frequency
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Salus rt500rf programmable radio frequency room thermostatlarge backlit display
(England)
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This book is an introduction to radio frequency design and is an american publicationsee oxfam website for delivery information read moredust marks on paper edges and small crease in back coveroxfam bookshop thame good conditiontext clean and bright
49 €
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radio frequency = fm and am remote control read morepanasonic portable stereo cd system, tape and radioimmaculate conditionmains or battery
10 €
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However, due to radio frequency interference and car ground loop noise, it is almost impossible for any transmitter to produce a perfect audio, but we does one of the best work in the marketcrystal sound quality--t10 utilized most advanced interference and noise cancellation technology, to grant most crystal sound quality and more stable signal
9 €
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? high sensitivity; good selectivity and anti-image interference  ? multi-functional digital tuning knob for time setting, frequency modulating, memory page and address selecting  ? can memorize 600 radio channels  ? auto tuning storage (ats) for auto searching and memorizing fm/mw frequency  ? sleep timer: minutes  ? 24-hour clock; can preset radio channel before switching on the radio and preset auto shutdown within 90 minutes  ? smart screen lighting  ? six tuning modes: manual tuning; auto scan tuning; memory pre-setting manual scan tuning;  memory pre-setting auto scan tuning; memory pre-setting address direct entry tuning; frequency direct entry tuning read moretecsun pl-600 radio full-band fm stereo mw sw lw ssb pll synthesized receiver features:   ? fm stereo, am, lw, sw, and ssb you can listen to the stations all over the world, and the sound of the radio is very clear and greatit is a good gift for you or your parents, and also a good partner in the christmas festival
60 €
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A fully functional radio scanner, ten bank memory that holds 100 frequency's per bank, giving you frequency's164 frequency's on it at the moment, but you can reset the radio if you need toas you can see by the photos, this is in working order and no marks/scratchescomes with original box, but instruction book missing, you can download this on line as i didopen to offers near my asking price read more
100 €
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0µv, 75 ohm din (stereo) single frequency selection (vhf): 15 db image frequency attenuation: 80 db intermediate frequency attenuation (vhf): 90 db signal-to-noise ratio: 73 db (mono), 66 db (stereo) thd: 0specification rds (radio data system) with (pty, tp, rt, ct, ps) 30 station memory locations apr (automatic precision reception): 2-fold 3 group memories direct frequency entry channel search automatic / manual station memory search fm fine tuning: 50 khz steps field strength display with 10 segments: with 5 segments receive mode indicators usable input sensitivity: 11this is a high quality quarts synthesized fm stereo/ am tuner which is in excellent cosmetic and working condition2% (stereo) dimensions (w x h x d: 435 x 91 x 305 mm weight: 3in addition to the variable input capacities and the dual gate mosfet input stage, which both contribute to excellent sensitivity and tuning precision, the double apr reception optimization (dx / local, auto / mono) guarantees clearer, noiseless fm receptionin addition, the t- is equipped with 30 station memories for fm / mw, which you can easily set your favourite stations at the push of a buttonthe group subdivision allows the channels to be classified and labelled according to categories09 µv, 75 ohm din (mono); 17even weak stations, which are often in danger of being lost between strong stations, are received clearlyvery nice designonkyo tuners enjoy a very good reputation due to onkyo's many years of experiencethe t- offers remarkably high fm reception performance
25 €
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4 ghz radio frequencyfrequency band class: dual-bandwireless type: 5 ghz radio frequency, 2number of ports: 2simple and smart: easily setup and manage your network with the deco app
239 €
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4 ghz radio frequencyfrequency band class: dual-bandwireless type: 5 ghz radio frequency, 2number of ports: 4setup is easier than ever with the deco app there to walk you through every step
127 €
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4 ghz radio frequencyfrequency band class dual-bandwireless communication standard 5 ghz radio frequency, ax, 2connectivity technology wi-fiproduct information wifi 6 ax dual band 2 x usb port
95 €
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radio frequency channelsradio frequency band: dual band, dual concurrent radio 2the play wireless usb adapter connects your laptop or desktop computer to your wireless network
30 €
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Old style radio record player for refurbishment, in ok condition, record player works but not very loud and radio lights up but carnt get any frequency because it has only short, medium and long way frequency, ideal for any restorers, open to offers
50 €
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4 ghz radio frequency, 5 ghz radio frequencywireless type 2power source ac -n8 gigabit lan ports for extensive connectivitybought for the house, opened and tested but never usedplug needs a new fuse
149 €
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Aor mk 3 is one best radio receivers/scanner you can buy in the high end radio scanner marketi am only selling this fantastic radio to fund a new hobbythis all modes radio receiver covers all the listening bands frequency coverage up to mhz reception modes am, narrow am, usb, lsb, cw, auto, wfm, nfm and sfm steps from 50hz upward 4 high capacity re-chargeable batteries included 45mhz if for improved sw reception memories channels, 20 memory banks and 40 search banks memories can be varied in size between channels eachi am selling my top of the range aor mk3 radio receiver/scanner that i bought brand new and have hardly used it hence still in mint as new condition and comes all boxedit all comes complete with detachable am, medium wave bar antenna and also with a telescopic whip antenna, 4 re-chargeable batteries and mains charger, car lead/charger, belt clip & carry strap and full instruction manual plus everything comes with original box and all receipt's grab a bargain thanks for looking read more2 antenna large lcd with contrast control higher resolution signal meter and multi-function bandscope with adjustable width and save trace functions
280 €
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4 ghz radio frequencywireless type: 5 ghz radio frequency, 2deco units work together to form one unified network with a single ssid
63 €
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4 ghz radio frequencywireless type5 ghz radio frequency, 2powerline feature help to avoid dropouts due to interference from other wireless signals or furniture or wallsmanage the entire network from one user-friendly smartphone app
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4 ghz radio frequencywireless type: 5 ghz radio frequency, ac, 2manufacturer: skymanufacturer reference: er115uk
5 €
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4 ghz radio frequencywireless communication standard: 5 ghz radio frequency, 2sim slot unlocked: unlocked for 3g/4g lte internet access around the world using your provider's sim cardstay productive: share wi-fi internet access with up to 20 devicesnumber of ports: 2
369 €
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4 ghz radio frequencywireless communication standard 5 ghz radio frequency, ac, 2four gigabit ethernet portsabout this item4ghz and 5ghz bands
4 €
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4 ghz radio frequencywireless type ‎5 ghz radio frequency, a/b/g/n/ac, 2the huawei matebook x pro power button has a built-in fingerprint sensor so you can turn on your notebook with a single tap and log in securelyram size ‎16 gbmanufacturer ‎huawei
511 €
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4 ghz radio frequencywireless type ‎5 ghz radio frequency, 2give us a chance to rectify the problem for youmanufacturer ‎googlebatteries ‎1 product specific batteries required
95 €
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Nice big screen with easy to read numbers (not like some which you can hardly see!) for texts or phone simrad rs35 vhf radio with internal ais receiver - a top of the range vhf that is built to a very high standard• easy to use – large screen packed with info, proven rotary controls • 4 watt external speaker output • additional speaker in fist mic • 20 user programmable names with mmsi • large 57mm diameter speaker for loud & clear audio (94dba @ 1m) • high quality fist mic: in-built speaker for noisy environments, 6 keys for easy helm operation, easy grip rubber over moulding • advanced radio features including ais plot, waypoints, navigation and mob features • track your buddy when connected to a navico mfd ais features and functionality • dual ais receiver: receiver frequency: mhz, mhz • supporting ais information: vessel name, type of vessel, call sign, mmsi number, imo number, draft/size of vessel, vessel position, sog/cog/rate of turn/heading, status/destination/etasimrad rs35 vhf dsc ais nmea radio, hardly used, boxed and mmsi has not even been entered yetthe rs35 has an integral dual channel ais receiver enabling the user to view ais targets on the large screen or to output to a compatible chart plotternmea and nmea connectivity options offer more flexibility with installation and interfacing with chart plottersconnect upto two wireless hs35 handsets for mobile operation and intercomfeatures • all international, canada, usa channels • m1 & m2 uk marina channels • selectable 25/1-watt transmit power • all channel priority scan • memory channel scan • dual watch/tri watch function • 22w pa/hailer horn output with listen back feature • atis function (for eu) • local / distant function for background noise reduction • sophisticated wireless handset with unique inductive charging
230 €
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Roberts r861 multi-band pll rds world radio (used in great condition) this details are taken from online site0v dc * ac adaptor*** not included * size 225 x 135 x 40mm * weight 820g (without batts) * included: soft carrying pouch, portable sw antenna, instruction manual, bbc world service radio guidefrequency: khz (lw) * khz (mw) (9/10khz steps) * sw coverage mhz (am, ssb) * mhz (fm) * modes: am, usb, lsb, fm (fm stereo) * am wide/narrow filter * pll synthesized tuner * 307 memories: 261 sw, 18 mw, 18 fm 9 lw, + plus priority station * automatic tuning system (ats) * scan tuning * direct, memory, rotary tuning * tone control * rf gain control (local/dx) * signal strength * fm stereo through earphones * keylock switch * rds (radio data system) - station name * digital clock * battery level indicator * telescopic whip * af output power 1unsure how up to date? collection only pr20w * power 4 x aa cells (batt life 16hrs) * ext dc input socket 6
100 €
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radio access pointubiquiti unifi ap-ac long range - radio access pointunifi uap-ac-lr wifi ac, poebssids per radio: 4ieee b, ieee a, ieee g, ieee n, ieee ac
98 €
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Sangean ats-803a vintage world band radio - good working condition from manufacturers description the sangean ats-803a put sangean on the map in the world of shortwave radioan lcd display with dial lamp shows: frequency (to 1 khz on shortwave), 24 hour time, battery indicator and signal strengththis digital world band radio with dual-conversion covering all shortwave frequencies ( mhz) plus long wave ( khz), am ( khz) and fm ( mhz) (stereo to headphone jack)4 inches (293x160x60mm 1it follows on the success of the earlier ats-803, but adds wide-narrow selectivity and an improved knob setthere is an external rca phone antenna jack on the rear panel with int/ext switchthis will allow you to listen to ham radios, plus some regular shortwave broadcast stations are now also transmitting in ssbmade in: taiwan voltages: 120 vac coverage: khz + fms readout: digital lcd 1a bfo clarifier control is included for smooth ssb (single sideband) and cw (morse code) receptionmodes: am/ssb selectivity: two position circuit: double conversion features: mini headjack, s/battery indicator, tone, keypad, clock-timer, 9 memories, external antenna jack, sleep, rf gain, lock, handle, wide-narrow selectivity, record output, dial lamp, manual tuning, up-dn tuning, bfothe ats-803a requires ac adapter or requires six d cells and two aa cells (cells not supplied)there is a 9/10 khz mw step switch inside the battery compartment5mm earphone jack plus a din type jack for tape recordingthe receiver features an rf gain, tone, wide-narrow selectivity, keypad entry, manual tuning knob, plus 14 memories (9 for your favorite stations and 5 for last setting of five bands)digital pdf manual available cash on collection only read morethe left panel has 3
90 €
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B sound plus: in ceiling fm radio with remote control: white speakers: eisthe kb sound plus is a unique radio designed specifically for kitchens and bathroomsfeatures music sound system with built-in fm tuner stereo output remote control unit with direct key-in of fm station frequency automatic seek and save of stations with optimum reception memory holds 20 stations infrared receiver(12mm)two 16 ohm loud speakers condition - new: a brand-new, unused, unopened and undamaged item in original retail packaging brand: kb sound eis type: kb sound in ceiling fm radio features: remote control colour: white connectivity: wired kit rms power: 2 x 2" 1it installs safely and completely out of the way into the ceiling or the furniture and is simply operated by remote controlthese 2 speakers are the same size as almost every low voltage down light and come with white speakers the speakers are suitable for the bathroom and kitchen5w in ceiling speakers read morethe kb sound plus comes complete with 2(inch) loudspeakers
45 €
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Sangean ats-803a vintage world band radio - good working condition from manufacturers description the sangean ats-803a put sangean on the map in the world of shortwave radioan lcd display with dial lamp shows: frequency (to 1 khz on shortwave), 24 hour time, battery indicator and signal strengththis digital world band radio with dual-conversion covering all shortwave frequencies ( mhz) plus long wave ( khz), am ( khz) and fm ( mhz) (stereo to headphone jack)4 inches (293x160x60mm 1it follows on the success of the earlier ats-803, but adds wide-narrow selectivity and an improved knob setthere is an external rca phone antenna jack on the rear panel with int/ext switchthis will allow you to listen to ham radios, plus some regular shortwave broadcast stations are now also transmitting in ssbmade in: taiwan voltages: 120 vac coverage: khz + fms readout: digital lcd 1can be usedd with ats-803a ac adapter or requires six d cells and two aa cells (cells not supplied)a bfo clarifier control is included for smooth ssb (single sideband) and cw (morse code) receptionmodes: am/ssb selectivity: two position circuit: double conversion features: mini headjack, s/battery indicator, tone, keypad, clock-timer, 9 memories, external antenna jack, sleep, rf gain, lock, handle, wide-narrow selectivity, record output, dial lamp, manual tuning, up-dn tuning, bfocomes with a mains cablethere is a 9/10 khz mw step switch inside the battery compartment5mm earphone jack plus a din type jack for tape recordingthe receiver features an rf gain, tone, wide-narrow selectivity, keypad entry, manual tuning knob, plus 14 memories (9 for your favorite stations and 5 for last setting of five bands)digital pdf manual available cash on collection only read morethe left panel has 3
60 €
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1 x sennheiser radio transmitter leather case protector1 x sennheiser ew 100-eng g3 radio transmitter £180 to buy separatelyply sound inlet basket provides increased protection from wind and pop noise metal housing mount capsule ensures low sensitivity to handling noise up pattern ensures excellent speech intelligibility even with high ambient noise levels sennheiser skp 100 g3-gb radio transmitter mhzfeatures sturdy metal housing 42 mhz bandwidth: tuneable uhf frequencies for interference-free reception enhanced frequency bank system with up to 12 compatible frequencies pilot tone squelch for eliminating rf interference when transmitter is turned off increased range for audio sensitivity wireless synchronization of transmitters via infrared interface from receiver user-friendly menu operation with more control options illuminated graphic display auto-lock function avoids accidental changing of settings hdx commander for crystal-clear sound transmitter features battery indication in 4 steps, also shown on receiver display programmable mute function wide range of accessories adapts the system to any requirementimagine taking a wired microphone and turning it into a wireless simply by plugging in the skp 100 g3 to it's xlr portthe md 46 is a very 'good-natured' microphone whose design avoids wind and handling noise problems1 x protective bad to hold transmitter with case protector onall items new opened but never used – suitable for g3/g4 uk receiver 1 x sennheiser md 46 microphone £180 to buy separately (does not require phantom power)i will post for £6 special delivery and accept genuine paypal paymentsthe md 46 is a high-quality reporter's microphone with cardioid pick-up patternfeaturing g3 upgrades such as wireless transmitter sync and easy-to-navigate menus, the skp 100 g3 is ready to literally plug in and playcolour: black, sound inlet basket: refined steel, blackdetails compatible with ew 100 g3 wireless receiver and sennheiser evolution g3 receiver the skp 100 g3-gb adapts g3 wireless technology to a wired worldsennheiser md 46 microphone details high-quality dynamic cardioid microphone for rough use in live reporting and broadcasting environmentsmaybe you would like to send a signal from a mixing console to a sennheiser evolution g3 receiver across the room? no problemit has been specially optimised for rough use in live reporting and broadcasting environmentsespecially tuned for interview situationsspecial design avoids wind and handling noise problems
3506 €
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Sangean ats-803a vintage world band radio - good working condition from manufacturers description the sangean ats-803a put sangean on the map in the world of shortwave radioan lcd display with dial lamp shows: frequency (to 1 khz on shortwave), 24 hour time, battery indicator and signal strengththis digital world band radio with dual-conversion covering all shortwave frequencies ( mhz) plus long wave ( khz), am ( khz) and fm ( mhz) (stereo to headphone jack)4 inches (293x160x60mm 1it follows on the success of the earlier ats-803, but adds wide-narrow selectivity and an improved knob setthere is an external rca phone antenna jack on the rear panel with int/ext switchthis will allow you to listen to ham radios, plus some regular shortwave broadcast stations are now also transmitting in ssbmade in: taiwan voltages: 120 vac coverage: khz + fms readout: digital lcd 1can be usedd with ats-803a ac adapter or requires six d cells and two aa cells (cells not supplied)original manual included and digital pdf manual available cash on collection only read morea bfo clarifier control is included for smooth ssb (single sideband) and cw (morse code) receptionmodes: am/ssb selectivity: two position circuit: double conversion features: mini headjack, s/battery indicator, tone, keypad, clock-timer, 9 memories, external antenna jack, sleep, rf gain, lock, handle, wide-narrow selectivity, record output, dial lamp, manual tuning, up-dn tuning, bfocomes with a mains cablethere is a 9/10 khz mw step switch inside the battery compartment5mm earphone jack plus a din type jack for tape recordingthe receiver features an rf gain, tone, wide-narrow selectivity, keypad entry, manual tuning knob, plus 14 memories (9 for your favorite stations and 5 for last setting of five bands)the left panel has 3
60 €
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5 handheld wireless radio microphone system uhf multi freq mic s45 license free professional handheld wireless radio microphone system trantec s4an enhanced frequency bank with easily changed channels with 4 compatible licence free frequencies allows up to 4 systems to be used simultaneously5 handheld dynamic transmitter and a uhf wireless diversity receiver5 new upgraded replacement for the trantec s4utilising synthesised pll quartz tuning technology5 what's in the box handheld microphone receiver receivers power supply this s4fully utilises the license free channel 70simple and easily synchronise multiple transmitters to receivers5 series wireless handheld mic system comprises an s4free shipping on trantec s4
75 €