SURECOM SA250 3 Band VHF/UHF Colour Graphic Antenna Analyzer
SA-250 antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feed lines.
Mainly, these are S.W.R. (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers).
Easy-to use measurement modes. make SURECOM attractive for professionals and hobbyists. It is quite important that graphical display of various parameters over a wide frequency range is a key feature of these analyzers which significantly reduces the time required to adjust an antenna.
2.2 ” precision LCD screen,High-lumen LCD brightness, easy to read in direct sunlight
Heavy duty Aluminum enclosure,strong anti-interference ability.
Very compact and convenient for field use
Built-in rechargeable Li-ion battery
Full Band control (No need select Band )
Easy setup, only four control buttons with convenient on-screen soft menus
Constant Battery Status Indicator and Auto Shut-off
Built-in timer shows elapsed time when unit is turned on
High efficiency IC, low power consumption, the longest working hours
More choice measurement frequency Span .
One botton quick scan mode (V1,V2,U) or 3 band by full screen.
Auto marker the Best s.w.r. level reference
Model No. SA-250
FULL VHF BAND: 132 to 173 Megahertz & complete VHF: 200 to 260 Megahertz
Complete U.H.F. Bandwith from : 400 to 519 Megahertz
Connector: SMA-Female (50 OHM)
RF Output Power: 1-1.5V(5 - 10dB)
Frequency Step: 0.1/1/10/100/1000KHz
V.S.W.R. Range: 1.00-19.99
ZRX Range: 0-99.9
Build-in Rechargeable Battery : Lithium-Ion @ 3.7V 900mah
Voltage input : DC5V> 500mA
Frequency stability: <0.5PPM
Span width: 0.54MHz/1.35MHz/2.7MHz/5.4MHz/10.8MHz/27MHz/54MHz/108MHz/216MHz/432MHz
Charger indicator: Two-color LED Hidden (when not charging) there are three instructions state:
1, charging (red) ;
2, charging is completed (green)
3, Battery fault (flashing)
Charger Plug: Standard Micro USB connector
Size: 70 x 120 x 25 mm
Colour Display: TFT LCD 320 x 240 pixels
Power Source: Built-in 3.7V, 900-mAh ,Size 14500 of Lithium battery.
Charge Controller: Smart charger, LED charging-status indicator
Voltage Monitor: On-screen DVM, plus battery condition icon
Charger Source: Any USB port, analyzer accepts Micro-USB plug
Power Savers: Auto-off timer, Auto Run/Stop RFgenerator controlInterface
RF Connector: SMA-female , (optional PL-259 ,N connector need adapter)
Battery Charge Connector: Micro-USB
Screen: 2.2 inch high-output color TFT
Function Keys : 4 botton, with on-screen (soft-menu) identifiers
Tuning: Rotary encoder with press-in tuning-step selection
Weight and Dimensions
Case: Aluminum metal
Size: 2.8" wide x 4.0" high x 1.0" deep (7 cm x12cm x 2.5 cm)
Weight: 6.1 oz (0.172 kg)
1 x SURECOM SA-250 (ENGLISH VERSION) Color Graphic Antenna Analyzer
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Peppers Radio Communication 2021