Web Results

WWV (radio station)


WWV shares its site near Fort Collins with radio station WWVB that transmits carrier ... Bit encoding; Interpretation; Daylight saving time and ... Voice announcements starte...

Inverted L Antenna for Low Bands - IW5EDI Simone - Ham-Radio


I've been investigating a little bit on how can easily operate 40 80 and 160 meters additionally to my ... One thought on “Inverted L Antenna for Low Bands”.

fcc narrowbanding mandate - Federal Communications Commission


requirement by the FCC that — on or before January 1, 2013 — all existing licensees .... In the public safety radio pool, only the following channels are designated as ... channel bandwidth (for voice systems) or 4800 bits per second per 6.25 kHz of ..... use narrowband (6.25 kHz) channels, narrowband (6.25 kHz) low power.

A $40 Software-Defined Radio - IEEE Spectrum


Jun 25, 2013 ... 28 Jan · Aerospace ..... Cheap Software-Defined Radio: With some cheap hardware and free ... The result is a low-cost SDR that can pick up a huge variety of ... Gqrx allows you to set how wide the slice should be, from 1 to 2.4 MHz. .... a converter board that's a good bit more than the dongle itself, so it'...

Radio Shack PRO-92 Product Reviews - eHam.net


Only at eHam.net. - eHam.net is a Web site dedicated to ham radio (amateur radio). ... Description: portable 500 channel trunking scanner. Product is not in ...

Satellite Radio Transmission Frequencies - Zarya


A comprehensive, up-to-date list of radio transmission frequencies used by ... this frequency and the maintenance one) - No longer transmitting as of 2008 Jan 1 ...... Soyuz/Progress at 166 MHz but with lower power - part of the BITS telemetry  ...

Cyber Explorer: Sniffing and decoding NRF24L01+ and Bluetooth ...


Jan 21, 2014 ... Tuesday, January 21, 2014 ... I was able to decode NRF24L01+ and Bluetooth Low Energy protocols using RTL-SDR. ... I used SDR# with the new radio setup to see if I can find signals where I expect them to. ... a bit stream, and emits one frequency to represent "1" and another frequency to represent "0"...

How DMR Works - DMR Association


Licensed conventional radio systems, mobiles and hand portables operating in PMR ... ETSI TS 102 361-1 DMR Air Interface Protocol. • ETSI TS ... very low bit rate 2450 bps (voice) + 1150 bps (FEC) = 3600 bps .... Analog/Digital Scanning.

Talking to Pluto is hard! Why it takes so long to get data back from ...


Fri Jan 30 2015 15:53:00 GMT-0800 (PST) ... Weak signal means low data rates: at the moment, New Horizons can transmit ... One of them transmits radio signals with left-hand circular ... Players decided how to power to allocated between shields, scanners, etc. Bits nomenclature isn't limited to spacecraft communications.

A Practical Guide to Narrowbanding


The FCC rule applies to both conventional and trunked radio systems and affects all ... As of January 1, 2011, no new 150-174 MHz or 421-512 MHz wideband .... radios or scanners that used 5 kHz or 6.25 kHz steps may need to be replaced ... and I-TAC (International Tactical) channels are low power narrowband simplex.

Helpful Resources

Amazon.com: Whistler WS1065 Digital Desktop Scanner (Black ...


This differs from low cost and older scanners that had memory organized in rigid ... Uniden BCD996P2 APCO Phase I & II Digital TrunkTracker V Radio Scanner! ... By draven on January 1, 2015 ... quick delivery, just as described. takes a bit to figure out the programming but once you do one or two channels the rest is easy.

Prepping 101: TEN BUCKS – Worldwide All Band Radio Scanner ...


Aug 30, 2015 ... Pay a little more and you may get some of the Ham radio bands, but you will seldom ... NooElec Website (Ham it Up, 9:1 Balun, Isolation Boxes) .... The cheap dongles drift a bit, which can be a pain if you are using a frequency ..... Many of the low wattage antenna connectors are BNC connectors male and ...

Denver Radio - Scanner News


News for scanner listeners in Denver and Colorado. ... for the areas which changed are still in use, with quite a bit of cross-patching. .... On January 1, 2013, Wheat Ridge will assume responsibility for fire and rescue services in Edgewater. ..... you currently have in your scanner, press the MENU key (lower rubber key on the .....

Scanner Radio - Whistler Group Inc


Scanner Radio ... Q, I recently upgraded my PC to Windows 10 and not my scanner cable is not recognized by the software. ... Q, What can I hear on a scanner?

New Experimental R820T RTL-SDR Driver that Tunes down to 13 ...


Aug 28, 2014 ... Also, the tuner is switched to low-side mixing at the top of the range which gives a ... As a HF-centric radio ham I am trying these drivers out. ... yet but I do hear quite a bit of “ringing” in the audio with this mode. .... January 19, 2015 - 1:54 pm arp- ..... The RTL-SDR can be used as a wide band radio scanner.