Best Pll Frequency Drift

Sangean DT-200X FM-Stereo/AM Digital Tuning Pocket Radio Black & PR-D7 BK AM/FM Digital Rechargeable Portable Radio - Black (PR-D7BK)

Product 1: Am/ FM-Stereo pocket radio with drift-free PLL Synthesized tuner and built-in speaker.
Product 1: 19 radom AM/FM memory presets with Auto station Scanning and auto seek.
Product 1: Large backlit LCD display, selectable stereo/mono switch, stereo headphone output, low battery indicator, 90 minute auto shut off, DBB dynamic bass boost, lock switch, My favorite stations and real time clock.
Product 1: Removable belt clip, stereo earbuds, trailing antenna included.
Product 2: 5 AM & 5 FM memory preset stations.
Product 2: PLL synthesized tuning system.
Product 2: Alarm by radio or Humane Wake System buzzer.

more clear and stable ----- This model use the IIC bus control technical and frequency and phase lock loop control technology, makes picture quality more clear and stable, non-drift phenomenon, can receive wired and wireless analog TV signals.
Receive TV format -----Receive TV format including PAL, SECAM, NTSC and TV sound System (DK, I, BG, M)..
portable DVD ----- Connect your portable DVD or monitor and watch analog TV..
Easy to operate ----- Receive closed-circuit television signal or outdoor signal, With OSD menu display function, mor....

CD, cassette, and radio boombox with CD-cassette synchro dubbing.
2.3 per channel x 2, with two 4-inch speakers.
Slim, basic-function remote control simplifies listening.
Offers 10 front-panel direct-access buttons for tuner and CD.
Audio CD-R/CD-RW playback compatibility, 20-track programming, and Mega Bass low-end enhancement.

... ability to broadcast your favorite music and audio sources to any FM radio..
[Excellent Heat Dissipation] : This FM broadcast transmitter with a fan heat sink and high-quality aluminum alloy material, which can effectively extend the life of the device. Even if works for a long time, it will not be hot..
[Adjustable Frequency Response] : The frequency of our digital FM transmitter can be adjustable, set up your own channel according your needs.You are sure to find a frequency to broadcast your favorite audio source..
[Transmits Using PLL Technology] To give you the best transmission signal possible we insisted that our FM Transmitter use PLL (or Phase Lock Loop) technology so you won’t have to worry about the transmission drifting like on FM transmitters or for that matter some other FM Transmitters out there on the market..
[FCC certificated] Our fm stereo transmitter complies with FCC certificate( FCC ID:2A6BQ-YXHT). Put our customers first, our factory provides 6 years warranty for this professional broadcast transmitter, you’ll have no worries to use it for the radio station..

200mm Ferrite AM Antenna Bar Allows For Best AM Reception, 10 Memory Preset Stations (5 FM, 5 AM).
PLL Synthesized Tuning System for Excellent Reception and Stereo Audio Performance.
Alarm by Radio or HWS (Humane Wake System) Buzzer and Sleep Timer.
Includes Switching AC Adapter 100-240V, 50/60Hz.
Easy to Read LCD Display with Backlight and Battery Power Indicator.
TUNER: FM – Frequency (megahertz) = 87.5 – 108. Frequency (kilohertz)= 522 – 1629 (9k)/ 520 – 1710 (10k).

Wireless FM transmitter compatible with iPad, iPhone, iPod, and smartphones, MP3 players and any audio device with a 3.5mm audio jack.
Powered by rechargeable built-in lithium battery - no drain on the battery of your audio device.
High fidelity stereo with full frequency range of 100Hz to 15,000Hz for full bodied wireless sound reproduction. Can also be used for phone calls through the vehicle sound system..
Bright LCD displays FM frequency with backlight for low light viewing. Includes soft touch key design and holds last frequency in memory even when powered off..
Transmits to FM radio frequencies from 87.5MHz to 108.0MHz with PLL to ensure clearest reception even in large cities with many active radio stations..

UHF WIRELESS IN EAR MONITOR SYSTEM-UHF band Phase lock PLL,Improved comprehensive performance, anti-frequency drop, anti-series frequency. Frequency....
USED IN STAGE PERFORMANCE AND SOUND BROADCASE-Built-in Limiter circuitry eliminating distortion under excessive input levels. Front panel 1/4-inch....
DESIGN FEATURES(APPERANCE AND DISPLAY)-Elegant liquid crystal display panel and LCD display low-battery indicator on the receiver.With power and RF....
WIRELESS RANG AND FREQUENCY RANG-IEM1200 in ear monitor and receiver system offers tabletop stage monitoring with a wireless range of up to 300....
QUALITY AND TECHNOLOGY GUARANTEED-Using advanced circuit design,clear the receiving blind angle to make the system's receiving signal steady.The....

Each receiver comes packaged with wireless handheld microphones as well as Body pack transmitter with headset microphone and instrument Cable for added versatility.
9 channel PLL frequencies designed to not interference with each other integrate up to 9 systems with revolutionary “one-touch” IR sync.
Utilizes the Sparsely used 900MHz frequency band 24-bit digital Technology delivers clean, professional quality signal.
Individual digital microphone IDs eliminate channel Cross-Talk wide frequency response (50 - 20, 000 Hz) ensures natural sounding vocals.
NOTE : Kindly refer the User Manual which is available below for reference.