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Create the page "High frequency" on this wiki!

• Common Electronic Components Overview
  ...eir capacitive reactance, or "effective resistance" to AC increases as the frequency gets lower. Long ago they used to be known as a "'''condenser'''". ...imary side. This is useful in matching the plate of a tube, which is very high impedance, typically on the order of several thousand ohms, to a speaker, w
  6 KB (925 words) - 09:28, 28 May 2007
• Multiple Speaker Public Address and Intercom System
  ...istance value too low can cause damage to the amp. A resistance value too high will result in low volume audio. ... of sound. However, they need to be limited as to prevent damage when the high powered siren is sounded.
  10 KB (1,537 words) - 16:54, 26 July 2014
• Resistor
  ...gligible, but if the resistance is low (or the voltage across the resistor high) a large current may pass making the resistor become noticeably warm. The r ... characteristics are; Temperature Coefficient, Voltage Coefficient, Noise, Frequency Response, Power and Temperature Rating, Physical Size, and Reliability.
  3 KB (343 words) - 12:49, 24 November 2010
• Drive Controller Types for the PC
  * '''Modified Frequency Modulation''' ...ating back to 1983. Maxtor company introduce drive technology for extreme high end systems. EDSI was considered a direct competitor to the later dominate
  8 KB (1,319 words) - 21:58, 1 December 2012
• Satellite Abbreviations Dictionary
  3700-4100 MHz (downlink) and 5925-6945 MHz (uplink) Frequency. Also the general name used for the big dish. Used mainly for commercial pu Delivery Frequency / Downlink Frequency
  10 KB (1,541 words) - 14:39, 12 November 2008
• Television Satellite Dish Reference
  ...up the weak ultra high frequency satellite transmissions, down-convert the frequency and place them on the coaxial cable. The Dish is made up of several compone ... the frequency range from 10.5 to 17 GHz; in satellite communications, the frequency band 13.75 to 14.50 GHz for transmission, and 10.7 to 12.75 GHz for recepti
  14 KB (2,066 words) - 12:18, 2 January 2008
• Coaxial Cable Data
  ...ielectric used between them. For ordinary coaxial cable used at reasonable frequency, the characteristic impedance depends on the dimensions of the inner and ou * telephony high speed data
  11 KB (1,452 words) - 11:34, 7 March 2008
• CCTV Video Signal Transmission Options
  Capacitance is affected by the cable length. Long runs can lead to high frequency signal loss and poor picture quality. ... to transmit the video signal. The image is converted line by line to low frequency audio tones. The receiver listens to the sound tones and converts back to
  5 KB (771 words) - 11:33, 7 March 2008
• FCC Regulations on WiFi
  (1) For frequency hopping systems in the 2400-2483.5 MHz band employing at least 75 hopping channels, and all frequency hopping
  5 KB (797 words) - 16:44, 23 August 2017
• Big Dish Satellite T.V. Dish Components
  ...from the satellite frequency. There are different LOs providing different frequency ranges. ...it to switch from one band to another, such as from high to low, or low to high. Modern satellite receivers have the 22 KHz functionality built in.
  5 KB (891 words) - 14:59, 6 May 2008
• Internally Amplified Public Address Speakers
  *High intelligibility and efficiency *Wide frequency response
  4 KB (489 words) - 19:15, 12 April 2008
• Dish Network and DirecTV
  ...gh power satellites in space. Because the satellites are Ku band and very high power, the receiving dish can be small. Because the programming is compres ...e capabilities of modern HDTV entertainment systems. To achieve true HDTV high quality the consumer should consider a satellite system that uses [[Motorol
  3 KB (404 words) - 14:38, 12 November 2008
• Intel WEAP2011EU Access Point
  ...at operates between 2.4 to 2.5 GHz (gigahertz). This technology provides a high capacity network using multiple points within large or small environments. ...11 LAN products use direct sequence technology to provide a high-capacity, high-data-rate wireless network.
  122 KB (19,583 words) - 10:30, 3 October 2014
• Netgear WGT634U Wireless Router
  This router has a plastic case and therefore no radio frequency responding to the radio on a high priority interrupt almost nothing
  2 KB (308 words) - 10:41, 3 October 2014
• Common electrical terminology
  ...ssor requires an earth ground to function properly (protect equipment from high voltages). A multiple of the fundamental electrical frequency. Harmonics are present whenever the electrical power waveforms (voltage and
  11 KB (1,803 words) - 21:20, 13 November 2008
• WLO
  Frequency Mode Location Callsign User Status <nowiki>0000 0600 1200 1800 QTC N ATL HIGH SEAS 0035 0635 1235 1835</nowiki>
  10 KB (956 words) - 15:28, 22 November 2016
• Why Sprint Sucks
  ...rd. When transferred to the wrong department, which happens with alarming frequency, a customer may end up repeating his or her name, phone number, and passwor ASININE #5: If a customer lives in an area where high speed data is not available on the Sprint network, the customer has to pay
  4 KB (602 words) - 16:10, 7 August 2009
• Epson PowerLite 77c Multimedia Projector
  ...resentations that are sure to impress with 2200 lumens, XGA resolution and high-aperture Epson 3LCD technology – all from a 6 lb projector built to go wh * High aperture Epson 3LCD technology
  4 KB (577 words) - 10:42, 3 October 2014
• NLOS Point to Point Long Distance WiFi
  This frequency range is not recommended if you are close to a High Gain Cellular Tower, or near any govt. agencies such as Fire Department, Po
  2 KB (328 words) - 06:35, 7 August 2010
• USB External Audio Adapter
  ...d. It may be necessary to connect an external USB sound device to produce high quality, studio grade sound. ...eady, the Xmod improves the sound coming out of those speakers by widening frequency response and brings back the detail lost by compression and mastering the o
  7 KB (1,079 words) - 12:41, 24 November 2010
• Radio Transmitter
  ...ce which piggybacks (or modulates) the signal information onto the carrier frequency, which is then broadcast. Sometimes a device (for example, a cell phone) co A type of radio broadcasting that uses frequency modulation (FM) to provide high-fidelity sound over broadcast radio. The broadcast band falls within the V
  6 KB (996 words) - 09:36, 22 October 2023
• Macrovision Video Copyright Protection
  ...o watermark that embeds a human undetectable waveform in the audio hearing frequency range of the media. Works with DRM compliant decoder hardware. * [[High-bandwidth Digital Content Protection (HDCP)]]
  7 KB (1,202 words) - 15:13, 15 December 2012
• EnGenius EOC1650 Outdoor Wireless AP/Bridge
  EnGenius EOC1650 802.11b/g Outdoor Wireless AP/Bridge /200mW High Power for Long Range. Frequency Band:
  4 KB (495 words) - 15:08, 18 July 2015
• Cash Businesses and Tax Evasion
  ... directly to a study of evasion in the cash business sector: it predicts a high rate of evasion in the sector and identifies the sector as a, if not the, l ...sible hypothesis, based on these findings, is that the (correctly) assumed high level of non-compliance within the cash business sector contributes to, and
  60 KB (9,648 words) - 10:19, 21 August 2019
• Telephone System
  ...er Digital Subscriber Line (DSL) connections which are in turn placed on a high-speed backbone line using multiplexing techniques. DSLAM multiplexers conn [[DSL Broadband Internet Service]] is a technology for bringing high- bandwidth information to homes and small businesses over POTS lines. DSL u
  8 KB (1,352 words) - 20:52, 6 April 2016
• North American Television Frequency Allocation
  ...of the 54 to 216 megahertz range. During analog TV broadcasting, UHF radio frequency channels ran from 14 to 69, occupying the 470 to 806 megahertz range. ...adio frequency (RF) channel number 3 is assigned to the 60 to 66 megahertz frequency range. RF channel 4 goes from 66 to 72 megahertz.
  19 KB (2,948 words) - 08:22, 12 September 2014
• Mobile Phone Network Technology Overview
  ...M and CDMA have developed their own 3G technology solutions for delivering high-speed Internet access to mobile devices. ...eloped WiMax technology before Verizon's 4G LTE was available. WiMax is a high speed alternative to 4G LTE. However, Sprint Nextel has decided to abandon
  6 KB (918 words) - 10:08, 12 July 2015
• DSL Broadband Internet Service
  DSL, Digital Subscriber Line, is a high-speed Internet service over ordinary phone lines using broadband modem tech ...y over the existing twisted-pair copper telephone lines by using different frequency ranges on the same line. A DSL modem at the customer residence sends data
  3 KB (457 words) - 13:19, 9 July 2015
• PAL Speedup
  * People sound a little bit "chipmunk" (high pitch) and the film plays faster than intended In Europe due to the oscillation of their electrical system frequency, they film movies at a different frame rate. Europe uses the PAL or SECAM v
  4 KB (699 words) - 14:18, 15 October 2023
• Ultrasonic Dog Barking Deterrent
  The use of high frequency audio at a relatively intense level to influence a dog to cease barking. ...himper, whine and run away if confronted with a sufficiently loud and high-frequency sound.
  5 KB (865 words) - 09:21, 25 June 2019
• Television and Satellite Frequency Reference
  * Digital television is not necessarily High Definition. ...digital television references them are virtual and have no actual national frequency assignment numbering standard, they are simply within the FCC allocated UHF
  2 KB (340 words) - 08:27, 12 September 2014
• Channel Master CM3418 8-Port Distribution Amplifier
  ... the signal range is VHF and UHF television without regards to Standard or High Definition. ...lification for signals in the return path frequency range (5 42 MHz). This frequency range is used in cable telecommunications networks to allow cable modems an
  2 KB (350 words) - 17:05, 3 October 2014
• Radio Frequencies, Bands, and Channels
  Radio frequency transmissions are divided up into contiguous bands for ...f light in a wire, the number of times the polarity changes in one second (frequency) determines how long the wire has to be in order to be resonant.
  10 KB (1,282 words) - 16:58, 23 August 2017
• FRS/GMRS
  ...vice uses channelized frequencies around 462 and 467 MHz in the ultra high frequency (UHF) band. Unlicensed. FRS is narrow band FM (NFM). {{:GMRS and FRS Frequency Table}}
  10 KB (1,434 words) - 11:32, 28 April 2024
• Radio Bandwidth Frequency Offset
  *Frequency Division Multiple Access (FDMA) FDMA is the conventional communication method that is widely used for frequency band of under 1GHz.
  7 KB (1,008 words) - 14:28, 4 June 2015
• Whole House FM Transmitter 3.0
  * Frequency Range: 88.0 ~ 108.0 in 0.1 MHz steps * Frequency Response: 20Hz ~ 15KHz
  4 KB (652 words) - 13:18, 20 November 2023
• MURS
  * Frequency: 2 meter Channel Frequency Bandwidth Channel Name
  3 KB (499 words) - 11:35, 28 April 2024
• Baofeng BF-F8HP
  The Pofung / Baofeng BF-F8HP is a newer high power version of the [[Baofeng UV-5R]]. Many of the operations of the UV-5 This is a high output little HT with extended VHF and UHF coverage. Many newly licensed h
  7 KB (1,223 words) - 15:57, 8 January 2017
• GMRS
  * Frequency: 1 meter (UHF) === GMRS Frequency and Channel List ===
  7 KB (1,105 words) - 11:13, 28 April 2024
• Realistic PRO-41 Scanner
  ...nner Pro-41 is a police and emergency scanning radio that receives UHF/VHF high and low frequencies on 10 channels and is fully programmable. The scanner a ...pt limited due to being slightly off frequency. You can enter the rounded frequency and the agile tuner will receive due to the transmission spectrum spread.
  80 KB (8,000 words) - 23:19, 20 July 2015
• 10 Meter Ham Radio Band
  ...29.700 MHz. These frequencies are contained in the Amateur Radio 10 meter frequency band and the FCC requires that the radio operator obtain a license. The FC ...requency long distance propagation on 20 meters and above. In years with high sunspot numbers, worldwide contacts can be made easily on 20 through 10 met
  2 KB (388 words) - 01:58, 24 November 2016
• Alinco DJ-V5
  ...walkie talkie 2-way with 5 watts of output power, 200 memories store band, frequency, offset, CTCSS, transmit level, tuning step, DSQ and alphanumeric channel n • Automatic high temperature protection feature<BR>
  5 KB (689 words) - 07:02, 31 March 2016
• Choke Balun
  ...l inductance and distributed capacitance resonate as a parallel trap whose high impedance inhibits unwanted shield current. ...ch mix has different impedence properties which should be used at specific frequency ranges. An example is #43 ferrite mix, however, the mix number is not an i
  6 KB (1,054 words) - 19:39, 24 November 2016
• Uniden President HR2510
  ... all mode 10 meter radio. It has AM, FM, LSB, USB and CW modes. 6 digit frequency display and built in SWR meter. An unlocked HR-2510 can have coverage from ...2510 and TS5010 transmit up to about 30 watts. The HR2510 included a full frequency compliment in the processor making it easy to open up for use on Citizen Ba
  7 KB (1,278 words) - 23:29, 22 November 2016
• International Shortwave Broadcast Band
  ... very low frequency (VLF) (3–30 kHz) bands. Sometimes part of the medium frequency (MF) band (300–3000 kHz) is included. ...d (520-1710 kHz) like the longwave signals used by those interested in low-frequency experimental radio (LowFER) communications as well as ITU Region 1 broadcas
  20 KB (3,091 words) - 13:34, 29 September 2015
• Southwest Iowa Amateur Radio Club
  Frequency: operates on 146.82 with an input on 146.22 (-0.6 MHz) no CTCSS / PL tone r Frequency: operates on 442.225 with an input on 442.725 (+5.0 MHz) CTCSS 136.5 Hz
  8 KB (1,334 words) - 13:06, 3 March 2019
• Litz wire
  ... Litz wire is used to make inductors and transformers, especially for high frequency applications. Litz wire has much greater mechanical flexibility than a sin
  233 B (36 words) - 23:12, 28 July 2015
• TYT TH-9800
  *High/low output power levels *Reverse frequency selection
  17 KB (2,899 words) - 12:02, 24 July 2020
• Memorex MK1800 FRS Base Station
  ...om 2-way radio that operates on the popular [[FRS]] (Family Radio Service) frequency range. The unit can serve to communicate with other intercom stations runn FREQUENCY:
  9 KB (1,500 words) - 11:34, 28 April 2024
• 450 Ohm Ladder Line
  ...h SWR, the excess loss is rarely noticeable. So balanced line, even with a high SWR, can outperform coax which is perfectly matched. Because balanced transmission line has relatively low loss even at high SWR, the match at the feed point is not critical for HF operation. The imp
  5 KB (909 words) - 20:28, 10 November 2015
• Zastone KT-8900 Mini Dual Band Transceiver
  *Step Frequency 5KHz, 6.25 KHz, 10 KHz ,12.5 KHz, 15 KHz, 25 KHz *High/Low Transmitted Power 25W/20W(VHF/UHF)
  6 KB (1,052 words) - 19:52, 8 January 2019
• Two Way Radio Antenna Cable
  Attenuation is defined in terms of decibels per unit length, and at a given frequency and 100 ft length is a common reference for comparison since the longer the ... an affordable choice for basic CB installations. RG-58 (CB cable) has a high loss factor in VHF and UHF frequencies, so it really only is useful in runs
  14 KB (1,709 words) - 18:52, 17 November 2015
• Ham Radio Exam Questions- General
  Q: How are the two separate frequencies of a Frequency Shift Keyed (FSK) signal identified? :A: High vertical angle radiation for working stations within a radius of a few hund
  6 KB (920 words) - 17:53, 11 November 2015
• Ionosphere Layers
  ... to the ground. Higher frequencies are not reflected by the E region. As frequency goes up, reflection goes down. E region reflection tends to make for short ...gion, the first part of the F region of the ionosphere. Then with higher frequency F1 is penetrated and F2 is reflective. With each increase the next layer p
  10 KB (1,622 words) - 17:24, 11 November 2015
• Digital 2-Way Radio
  ...ile Radio (PLMR) and some public safety communications systems. NXDN uses Frequency-Division, Multiple-Access (FDMA) technology. NXDN is digital and can be ei ...brand from Kenwood which uses the NXDN Common Air Interface. NXDN CAI uses Frequency Division Multiple Access (FDMA), employing a 4-level FSK modulation scheme.
  6 KB (889 words) - 13:39, 15 April 2016
• Baofeng UV-B6
  *Li-ion battery pack with high capacity ...such as fewer channel memories, smaller LCD display, and no 2.5kHz minimum frequency step.
  6 KB (1,019 words) - 21:55, 6 July 2017
• LMRS
  ==Frequency charts== ...n relation to some of the ham radio bands. LMRS bands are in blue and the frequency range displayed above is LMRS only. The green shows ham radio in relation
  7 KB (1,093 words) - 21:54, 15 July 2016
• Kenwood TR-7400A
  ...requency digital LED display. Transmit power may be set for 5 or 25 watts. Frequency range is 144 - 147.995 MHz. 7.3 x 2.875 x 10.6 inches 6.2 lbs. Requires 13. frequency active filters are available (optional). Also, tone burst
  3 KB (499 words) - 18:32, 4 February 2019
• Yaesu FT-847
  Firstly the RX frequency coverage is: There is no built-in SWR meter, just a "High SWR" indicator.
  10 KB (1,612 words) - 20:13, 7 March 2017
• Yaesu FT-991
  Full color 3.5" TFT Touch panel display, High Speed Spectrum scope with ASC ...ed around the VFO my had would touch the knob and inadvertently change the frequency. To me it seemed the buttons were too small and too close with the VFO kno
  2 KB (328 words) - 08:45, 31 March 2016
• Superheterodyne Receiver
  ...ance because the components can be optimized to work a single intermediate frequency, and can take advantage of arithmetic selectivity. ...circuit or radio frequency (RF) stages so that the difference intermediate frequency is always the same fixed value.
  9 KB (1,347 words) - 14:57, 12 February 2016
• Yaesu FT-8900R
  High power output is featured with 50 watts on 10, 6 and 2 meters and 35 watts o *It can only transit using Frequency Modulation mode.
  1 KB (224 words) - 13:32, 15 April 2016
• Coax Cable for Ham Radio Applications
  ... is very flexible but loses signal readily. Signal loss is exacerbated as frequency is increased. Such signal loss is not as much of a problem in the HF radio '''RG-58''' (CB cable) has a high loss factor in VHF and UHF frequencies, so it really only is useful in runs
  6 KB (990 words) - 17:17, 30 December 2016
• Baofeng UV-5R
  *High / Low Power Settings (4W/1W) Programmable Amateur Radio *Frequency Range: 65-108 MHz (Only commercial FM radio reception) VHF: 136-174 MHz(Rx/
  3 KB (434 words) - 14:12, 20 November 2023
• Ham antenna base mount types for mobile use
  ...ing mechanism while maintaining a low ohmic electric contact allowing very high mating cycles and reducing insertion force. ...n VHF and UHF application while the other is typically seen more in the HF frequency range. Adapters that go between NMO and SO-239 are common.
  4 KB (677 words) - 13:17, 9 July 2016
• Antenna Q Factor
  ...ndwidth. If the antenna operates over a band between f1 and f2 with center frequency fc=(f1+f2)/2, then the Q is given by: ... value of Q, the more sensitive the input impedance is to small changes in frequency.
  3 KB (533 words) - 18:45, 22 May 2016
• Pofung BF-9500
  ... kill, remote waken, and more. It has a 200 channel memory. Set power to High/medium/low for a variety of communication distances. The big LCD display h * Frequency: UHF400-470MHz
  3 KB (563 words) - 22:28, 2 June 2016
• Kenwood TS-50S
  ...d CW reverse mode help reduce interference, while TF-SET facilitates split-frequency operations. Ensuring user-friendly operation on the move is a convenient me ... steps to fast forward mode. The operator may also select torque settings: high for mobile use, low for stationary applications.
  10 KB (1,563 words) - 20:18, 29 January 2019
• Alinco DR-135LH
  ...ham radio band, most of these units will transmit from 40 - 60 MHz. High Frequency: 40-59.995 MHz *frequency step 12.5, 25 kHz
  2 KB (263 words) - 22:26, 17 June 2016
• CB Radio Modulation Modification
  ...ted and your radio can cause interference to adjacent channels or on other frequency harmonics. ...e models are not legal for use in the United States. Export models with a high and low power setting will also have two potentiometers that may be modifie
  6 KB (999 words) - 11:28, 28 April 2024
• 1.25 Meter Ham Radio Transceivers
  FM Only. Triband. 144 (25W), 220 (10W) and 440 (10W) amateur bands. Frequency selection is via rotary switches on the front panel. There is a speaker bui ...erage: Tx: 220-225 MHz, Rx: 215-230 MHz. 21 Channel memory. Output power: High: 25 W Low: 5 W. PL/CTCSS built in.
  7 KB (1,002 words) - 14:45, 1 February 2019
• TYT TH-9000D 1.25M Transceiver
  ...l, at 65w output on high. However, it will get very hot when operating on high power, or long QSOs on medium power. The manufacture should have equipped '''Frequency Offset:'''
  4 KB (654 words) - 00:41, 15 April 2017
• Satellite TV Bands
  ...ision and data transmissions. C-band covers from 3.7 to 8 GHz, however the frequency range for satellite television is from 3.7 to 4.2 GHz. Used mostly for comm Ku band is the frequency range from 12 to 18 GHz. When discussing Ku-band satellite TV we only consi
  2 KB (318 words) - 20:10, 28 August 2016
• Turner 254HC Microphone
  ... level lock control, and 7-foot, three conductor shielded straight cable. Frequency response 100-8000 Hz. Output level -50 db (0=1 volt/microbar). Height 7 3/4
  645 B (85 words) - 22:37, 1 October 2016
• Ferroresonant Power Supply
  Another disadvantage to this design is high sensitivity to line frequency changes. They also produce a lot of heat while operating and they are heav
  2 KB (290 words) - 15:53, 12 October 2016
• Leixen LX VV-898
  #Input frequency values by using the numeric keypad in VFO mode. #Press the “CHA+” or “CHA-” key to select the frequency in VFO mode. Hold the key to go fast
  9 KB (1,546 words) - 21:37, 2 August 2017
• Dentron MT-2000A and MT-3000A
  *Long Wire: High or Low Impedance ... to setting 5 before trying to locate the correct inductor setting for the frequency. Watch for the highest noise/signal level on the S meter. When the best i
  6 KB (861 words) - 22:31, 12 October 2023
• APCO-25
  ... voice channel or a minimum 4800 bps data channel. P25 Phase 2 uses FDMA - frequency division multiple access and the modulation format is CQPSK. An alternative ...y radio standard that can be used to transmit and receive voice, video and high-speed data in wide-area, multiple-agency networks.
  3 KB (488 words) - 23:40, 11 February 2019
• Motorola CP110m
  ...ck, rain, humidity, salt fog, vibration, sand/dust, temperature shock, and high and low temperature extremes. Commonly used by Walmart store employees on the MURS frequency range.
  983 B (131 words) - 21:19, 14 April 2017
• So You Want To Be a Lid?
  ... even heard a W5 utter "QRZ the channel!" Now this guy is a chief lid. The frequency was silent for a while (Probably as most good operators were in a state of I think "QRZ the channel" and "QRZ the frequency" are real winners. Use them a lot. You'll chase the good, experienced hams
  8 KB (1,397 words) - 22:13, 5 February 2019
• Ritron Jobcom Base Stations
  ... They are of high quality in that they are set with precise deviation and frequency calibration. They are also well constructed durable devices. ...lone unit itself. You cannot enter a custom frequency. You must select a frequency from a preset table of available frequencies.
  4 KB (552 words) - 23:45, 21 May 2017
• C.B. Channel 6- The Super Bowl
  ... Runner up to channel 6 is channel 11 at 27.085 which is also dominated by high power skip shooters. ...00 watts is an exaggeration, however, there are some heavy hitters on this frequency. With this in mind, confirmed reports of contacts being made with Super Bo
  3 KB (543 words) - 11:27, 28 April 2024
• Ham Radio Antenna Design Notes
  ...oil to simulate length, but inefficient and generates heat, doesn't handle high power well. Precision in element length becomes more significant at higher frequency
  835 B (115 words) - 22:57, 29 July 2017
• Bluetooth
  <big>Frequency Spread: ...s, printing, or transferring files. Wi-Fi is intended as a replacement for high speed cabling for general local area network access in work areas or home.
  6 KB (960 words) - 18:15, 23 August 2017
• 47 CFR - PART 97—AMATEUR RADIO SERVICE
  §97.301 Authorized frequency bands. §97.303 Frequency sharing requirements.
  134 KB (19,782 words) - 21:40, 23 September 2017
• Yaesu FT-530
  ...2-way radio. Features a LCD display and translucent keypad. Also has dual frequency readouts and indicators for most programmable functions.You can listen to t ...74 MHz). It has an Automatic Tone Search which displays the incoming CTCSS frequency. Two VFOs are supplied for each band. Four transmit power levels are provid
  5 KB (933 words) - 13:17, 9 October 2017
• Yaesu FT-7800R
  The Yaesu FT-7800R dual bander operates on 2 meters and 70 centimeters. High power output is featured with 50 watts on 2 meters and 40 watts on 430 MHz. #Select frequency in the VFO mode. Be sure set up any desired CTCSS or DCS tones, as well as
  3 KB (428 words) - 22:23, 19 November 2017
• Memory Upgrade for your PC
  DDR4-3200 - 3200 refers to the clock frequency ...urer, has a different CAS latency value, or has a different density value (high and low used together).
  6 KB (1,015 words) - 18:48, 26 February 2019
• Noise Listed by Pattern
  ...l impact. The current generated by this is not even as it is determined by high energy electrons hitting the crystal lattice to generate more hole electron ...has a variety of causes, each related to the direct current flow. It has a frequency spectrum that falls off steadily into the higher frequencies.
  2 KB (410 words) - 16:01, 15 August 2019
• Tivdio V-115 Portable Radio Receiver MP3 Player Recorder
  ...rogram the next available slot, and ... it will also sort them from low to high. (if you have 103.1 in button one, then program 99.1 next, 99.1 will now be ===Change radio frequency===
  6 KB (962 words) - 13:47, 7 June 2020
• PULSAR: Lost Colony
  ...er they have a lower base health than The Humans and are extremely weak to high temperatures. The Robots have a still lower base health than The Sylvassi h ...int on Scanner Mode Research Materials. Spend all your remaining points on Frequency Amplification. Immediately look to the upper right corner of your screen. T
  14 KB (2,354 words) - 01:57, 26 March 2021
• Decline of Hollywood and Western Cinema
  ... western world studios is being observed and debated in an ever increasing frequency. This is directly referencing the quality of the story itself, the charact ...nd with notable exceptions among the very old and compromised which are at high risk under either circumstance. But when you combine Covid-19 with some po
  21 KB (3,610 words) - 00:17, 6 February 2023
• SSB 10 and 11 meter hand held radios
  ...emory channels, frequency scan, a dual fine/course clarifier and a 6 digit frequency display. Power Output AM, High:4 watts.
  2 KB (265 words) - 11:38, 28 April 2024
• Audio Compression Options for FM Broadcast
  ...imits of power, antenna height, emission regulations, [[FM Broadcast Radio Frequency Deviation]], and other related restrictions. The problem: Your low power FM station is very noticeably quieter than the high power FM broadcast stations you share the spectrum with. When you try to i
  8 KB (1,313 words) - 09:01, 22 October 2023
• HFDY Malahit DSP SDR v3
  ...tization sampling is adopted, and the processor adopts STM32H743, the main frequency is up to 480 MHz; # The receiving frequency is 50kHz to 49.999MHz, 50.001MHz to 249.999MHz, 400MHz to 2GHz;
  12 KB (2,014 words) - 18:22, 12 November 2023
• Motorola C-QUAM
  ...re to transmit stereo audio. Although never authorized for service on high frequency broadcast stations, some commercial equipment can be modified for such serv
  767 B (111 words) - 10:06, 21 November 2023
• APRS X1C5 Portable Gate
  ..., Built-in transmit level, receive level adjuster (-10.5dB -0dB), Built-in high performance GPS\Beidou\GLONASS multimode hybrid positioning module, Built-i ...r North America is <big>'''144.390 MHz'''</big>. There is no standard UHF frequency for North America. APRS is often used to track the location of vehicles or
  10 KB (1,583 words) - 21:42, 24 February 2024
• Radio Transmitter Amplification in the VHF Radio Spectrum
  ...red for VHF radio transmission. However, vacuum tubes were bulky, required high operating voltages, and were less efficient compared to later semiconductor ...gh-frequency response, making them suitable for amplifying signals in this frequency range. Additionally, BJTs offered smaller size, lower power consumption, an
  3 KB (476 words) - 09:14, 23 February 2024
• Terrestrial DTV reception report 75 miles south of Des Moines Iowa
  * Winegard YA7000C VHF-Low and High VHF/UHF 70 Miles ( ‎YA7000C ) $82 Low-Band VHF: Channels 2-6 (54-88 MHz frequency range)
  1 KB (113 words) - 07:22, 5 April 2024