FM Intercom Comprehensive Tester RF Signal Generator 1 MHz–470 MHz Trunking Tester Interphone Tester

$250.99
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Note: Only use 12V1A power supply (there is buyer feedback, screen burnout, after our test may be caused by using more than 12V power supply. Please be sure to use the power carefully.

FM walkie talkie integrated tester (radio frequency signal source function, power meter function, frequency meter function, sub tone measurement function)

Emission measurements

1. frequency measurement 10MHz~900MHz resolution 1KHz or 0.1KHz
2.power measurement 0.1W~64W (greater power, please shorten test time and aVoid overheating)
3. sub audio measurement 50Hz~260Hz analog sub tone and standard digital sub sound
 
Receive measurements
 
1. RF signal generator 1MHz–470MHz
2. output level: -132dBm to -90dBm
3. single tone modulation: 1KHz, 2KHz, 3KHz optional, output modulation system: 3K
4. sub tone output: 50Hz—260Hz analog sub tone and standard digital sub tone, output range: 0.5K
 
Relay test
 
Specially designed for debugging and measuring of U/V relay station and FM radio set.The signal generator can operate in duplex mode, i.e.The tested machine is in the firing state and does not affect the generator operation. It can be used in the relay station to transmit measurement.
 
Working voltage: 8-12V DC (DC)
Work current: 200mA

Walkie Talkie
 
Signal source mode:
 
The first line to the left Frequency0.5-470M) Right Output power-9Zero—131dBm)
The second line on the left Sub audio (50.0-280.0HzAny analog sub tone and105Group number sub tone) Right Modulation tone1-3K) The lower right corner shows the input power
Numeric key: direct entry for cursor entry
Up and down key: step by step, adjust cursor to project value
F1Key: cursor pointing movement(long press switch to frequency meter mode)
F2Key: backspace key
F3Key: function key The cursor points to the output power, sub tone, and modulation tone Function as loop switch Example: when the cursor points to the power output The function of the key is the output of the cycle switch signal.
F4Key: Unused
 
Analog sub tone settings: Direct input sub audio point4digit,not enough4Bit anterior complement"0"Cases88.5Hzinput0,8,8,5
Now, if you use the up and down key, the0.1HzStep adjustment, if required, by standard50Group tone adjustment to input0,0,0,ZeroAfter using the up and down key, the adjustment will proceed from the first standard sub tone67HzStart adjusting.
Digital sub tone settings: input3Digit bit tone code According to theF3example023First input02ThreeThen pressF3The settings are successful. PressF2Keys can be in digital sub toneIandNSwitch between the upper and lower keys105Addition and subtraction in group numbers.
The value of the modulation tone and sub sound input0 Equivalent to shutting down.
Step frequency setting:When the cursor points to the frequency, press longF3The currently displayed frequency is saved as step frequency.

Cymometer model:
 
The first line to the left frequency Right Measurement modelAUTO/MANUA(to be able to simultaneously measure the emission sub tones of a walkie talkie or relay station, please selectAUTOMode
The second line on the left Sub audio Right Frequency resolution1K/0.1K) to test the frequency of the transmitter or relay station, the frequency is graceful0.1kWill be more accurate) The lower right corner shows the input power
Numeric key: Unused
Up and down key: Unused
F1Key:Long press to switch to signal source mode
F2Key: Unused
F3Key: frequency meter resolution switching1K/0.1K
F4Key: measurement mode switchingAUTO/ MANUA AUTOWhen the stable frequency is detected, the sub tone is automatically locked and detected, and the results are displayed until the signal disappears, and the signal disappears and continues to be re tested, waiting for the new stable frequency. (you can detect the standard and nonstandard analog tones of your own radio station. If the radio is a digital sub tone, only the standard digital sub tone can be detected, and the nonstandard digit sub tone can not be detected.)
MANUAConventional frequency meter Real time detection update frequency.

Note: at any time, as long as the input power, the lower right corner shows the input power.
 
Size: 160*160*65mmIncludes a prominent part)
 
afterHP8921ARadio comprehensive test instrument calibration:
1. Frequency accuracy is deviation50Hzwithin
2. vThe intensity of the output signal of the segmentHP8921AQuite
3. USegment output signal strength ratioHP8921A4DBM (when the output of a weak signal is better than this, when the instrument shows -125dbm, the actual value is -121dbm), and the strong signal output is the same as that of HP8921A (for example, about -90dbm)
4. The audio modulation system for the output of the signal is3K
5.The sub tone system in the signal output is0.5K
6.When the frequency meter function, the minimum power input required is 1MW (external antenna, 1W interphone can be measured by close distance launching)
7. power meter in0.2WAbove heelHP8921AYes, less than 0.2At W, the display value is about 20% larger than the actual value (estimated to be 4 to 5).
8. to test the power of more than 5W appropriate to shorten the testing time, avoid testing power for a long time, because the heat inside the board size is limited, to avoid overheating, if you really need to test the power for a long time, please increase the heat sink area and forced cooling fan.

Package Includes:

1 x FM Intercom Comprehensive Tester

Detail Pictures:




















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