WBSFMTx WBSFMTx Default Manufacturer Phase-Locked Loop (PLL) based crystal-locked wide band FM transmitter delivering a high quality, stable 10mW output. Accepts both MIC audio signal (10mV) and LINE input (1v p-p) for example hi-fi, CD, audio mixer (like kit 1052) or computer sound card... Electronics > Circuit Components > Printed Circuit Boards > Development Boards quasar_diy_k172 3172KT View Offer Quasar Electronics Limited https://www.quasarelectronics.co.uk/Item/3172-wide-band-synthesised-fm-transmitter

WBSFMTx

WBSFMTx
WBSFMTx
WBSFMTx
WBSFMTx
AS3172KT - WBSFMTx
Ability Level 3: IntermediateProduct Formats Available: Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Phase-Locked Loop (PLL) based crystal-locked wide band synthesised FM transmitter delivering a high quality, stable 10mW output. Accepts both MIC audio signal (10mV) and LINE input (1v p-p) for example hi-fi, CD, audio mixer (like kit 1052) or computer sound card.

The Radio Frequency (RF) output circuitry includes a three-pole filter for reduction of harmonics and other spurious signals. The spurious output signal level is better than -40dBc (0.0001 times the power of the wanted signal level), which makes the project suitable for driving an external power amplifier.

It delivers up to 10milliwatts of RF power to the antenna which can be a simple single wire about 74cm long (or open dipole or ground plane). Output power can be boosted to 250mW when used with our FM Power Amplifier 3171.

Ideal project for the beginner who wants to get started in the fascinating world of FM broadcasting. See documentation link below for full details.

The transmitter is powered from a 12v supply, but it will operate from 9 Volts to 16 Volts. Please note that most standard DC mains adaptors are unsuitable for powering FM transmitters as they introduce an intolerable level of mains hum.

See Connectors page and Leads page for connection hardware - 778.106 socket for power; CB1002 cable for audio input; and optional RG58 cable for antenna (a simple wire antenna is adequate to start off).

  • !! NOT FOR SALE IN THE UK!! Please do not order this item if you live in the UK. The item will be removed from your order and refunded accordingly.
Specifications
Modulation typeCrystal-controlled Wide Band Frequency Modulated (WBFM)
Frequency88-108 MHz (see documentation link below)
Output power10 milli-watts (+10dBm)
Working voltage12Vdc (tolerance 9-16Vdc)
Max. current100mA
Power SupplyLead acid or dry cell battery or kit 1171 (not included)
Board Dimensions~68 x 72 x 20mm
Board ConnectionsSolder pads
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual


!! NOT FOR SALE IN THE UK!!
Please do not order this item if you live in the UK. The item will be removed from your order and refunded accordingly.

Legal Notice

You might also like . . .

Stabilised RF Power Supply Kit, 12-14Vdc, 3A

RF transmitters and receivers demand special power supplies in order to avoid many serious problems like noise, overheating, standing waves, etc...

£27.46 £17.46 +VAT, £20.95 Inc (Save 36%)
In Stock
Miniature 3V FM Room Transmitter

2-transistor 3V surveillance bug. Exceptionally clear and stable performance given its low price and simplicity...

£7.46 From £5.97 +VAT, £7.16 Inc (Save 20%)
In Stock
MTTX Miniature FM Telephone Transmitter

Attach the MTTX anywhere along a phone line (a simple job that takes just 5 minutes). You then tune an FM radio into the signal...

£7.46 From £5.97 +VAT, £7.16 Inc (Save 20%)
In Stock
MRTX Miniature 9V FM Room Transmitter

Powerful low cost miniature FM transmitter surveillance bug. Good range and stability. Sensitive onboard mic. 9V PP3 battery powered. 75-108MHz...

£7.46 From £5.97 +VAT, £7.16 Inc (Save 20%)
In Stock
VTX Voice Activated FM Room Transmitter

The VTX combines a sound activated switch & powerful FM Transmitter. The purpose of this arrangement is battery life conservation...

£10.79 From £8.63 +VAT, £10.36 Inc (Save 20%)
In Stock
HPTX High Power FM Room Transmitter

The HPTX is our most powerful room bug to date and really is an impressive performer...

£8.29 From £6.63 +VAT, £7.96 Inc (Save 20%)
In Stock
MMTX Micro-Miniature 9V FM Room Transmitter

MMTX offers excellent performance in a very compact package. It rivals many competitors products selling at 10 times the price! ...

£7.46 From £5.97 +VAT, £7.16 Inc (Save 20%)
In Stock
250mW MFMTx

This 250mW Mono FM Transmitter is really our 3018 FM transmitter combined with our 3171 250mW FM Power Amplifier onto a single printed circuit board...

£12.46 From £9.97 +VAT, £11.96 Inc (Save 20%)
In Stock
Quasar Electronics Limited
Your Cart
Your Cart: Empty
Search
Categories
© 2017 Quasar Electronics Limited, all rights reserved worldwide.
Exec Time: 0.123147 Seconds Memory Usage: 6.367592 Megabytes