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$
888.88
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$77.71 Shipping
Condition: Used
Location: Phoenix, United States
$
94.05
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$5.88 Shipping
Condition: New
Location: , China
Spectrum dynamic range: -127dBm --- 0dBm. The cursor points to the step: the number keys directly input or the up and down keys to adjust the step change in 5K scan range will be slightly changed to fit the size of the grid.
$
215.41
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$10.99 Shipping
Condition: New
Location: , China
Built-in V+U cross-band repeater and full duplex capability. Automatic Repeater Shift(ARS). High power output for 50W(VHF), 35W(UHF). Frequency Range Frequency Stability: ± 5ppm. Ultra-size LCD dual display screen.
$
111.99
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$19.99 Shipping
Condition: New
Location: , China
This is a 50W 6 cavity UHF duplexer. The isolation of this duplexer is more than 75dB, which ensures high sensitivity in signal receiving and transmitting. If you need to debug, the duplexer frequency difference can not be changed (this is the key), the frequency can only be shifted ± 3 ~ 5MHz or so.
$
7500.00
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$150.00 Shipping
Condition: Used
Location: Denver, United States
TxRx - Four Channel UHF Duplexer 450-470 4 Transmitters to 1 Antenna. T-Pass Four Channel UHF Duplexer –. Can be tuned and adjusted for any frequencies between 450-470 MHz. 100 kHz channel spacing (Tx-Tx, Rx-Rx).
$
749.00
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Condition: New
Location: Absecon, United States
$
136.70
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Free Shipping
Condition: New
Location: , China
1 Portable 50W UHF N-Female Duplexer. Max.power Input:40-80W(50W). Frequency Spacing:10MHz. Frequency Range:400-470MHz. Communication is the best way to solve the problem. We will reply you within 24- 48 hours. ).
$
22.49
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Condition: New
Location: , United States
UV-5R Plus Qualette Series: Red, Blue, Yellow, Camouflage (More color for you to choose). 1 x BaoFeng UV-5R PLUS. Baofeng UV-5R Plus. TWO-WAY RADIO. DIGITAL RADIO. RADIO ACCESSORIES. FM Radio (65.0MHz-108.0MHz).
$
64.95
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Condition: New
Location: Summitville, United States
Your MFJ duplexer can be used two different ways. 1.8-225 MHZ, 350-540 MHZ DUPLEXER, N FEMALE. The MFJ-916BN duplexer is a series of inductance coils and capacitors that acts as a band-pass filter. The duplexer can also be used to separate HF/VHF transmissions from UHF transmissions so that one transceiver can be connected to two antennas.
$
199.99
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Condition: New
Location: Rancho Cucamonga, United States
Built-in V+U cross-band repeater and full duplex capability. Automatic Repeater Shift(ARS). High power output for 50W(VHF), 35W(UHF). Ultra-size LCD dual display screen. Radio Body Mounting Bracket.
$
149.03
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Condition: New
Location: , United States
Prepare the tools inc. three-port network analyzer, dummy load with N male connector, 2 x RF cable from duplexer to the network analyzer, slotted screwdriver and spanner. This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater.
$
70.00
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$75.00 Shipping
Condition: Used
Location: Brooklyn, United States
SOLD AS IS.
$
150.00
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$19.00 Shipping
Condition: Used
Location: Blairstown, United States
Radio Frequency System RFE4000A. Tuned TX 461.4375 RX 466.4375Used working when pulled from serviceLook at pics and please ask any questions you may have before purchasing.Sold as-is no returnsUS orders only
$
59.89
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Condition: New
Location: Castaic, United States
Motorola Repeater GR1225 Duplexer 3 Cable KIT RX & TX. Motorola GR1225 Repeater Duplexer Cable KIT. These are the cables that go between your Duplexer and TX & RX radio on your GR1225 Repeater. RG400 N Male - Mini UHF.
$
168.99
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Condition: New
Location: Denver, United States
UHF 400-470Mhz 50W Duplexer for Radio Repeater with Preset Low Frequency 462Mhz & High Frequency 467Mhz & N Female Connectors. This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater.
$
89.38
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Condition: New
Location: , China
1 SGQ-450X Duplexer. Isolation:>75dB. Weight:370g. Max.power Input:15 W. Impedance:50Ω.
$
499.99
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Condition: New
Location: Robbinsville, United States
Retevis RT97S Portable GMRS Repeater New model! You can add this repeater to the myGMRS Network by purchasing a linking bundle or a plug-and-play kit (coming soon). The Retevis RT97S is an exciting new UHF repeater certified by the FCC for use on GMRS!
$
350.00
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Condition: Used
Location: Ramsey, United States
This Vertex UHF Duplexer might just be the perfect fit for you. With its high-quality components and top of the line features, this duplexer is designed to provide you with smooth and uninterrupted radio communication.
$
94.42
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Condition: New
Location: , China
30W UHF Duplexer 6 Cavity N Female connector two way radio 400-470MHz repeater. Easy to build your repeater. 25W 50Ω DC-1GHz RF Coaxial Dummy Load UHF PL259 Male Connector For SO-239 Socket. 6Pcs Motor Carbon Brushes For Porter Cable 7800 Drywall Sander N119739,879058 US.
$
549.00
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$158.00 Shipping
Condition: Used
Location: , AL
Max input power 250watt. Duplexer UHF 435 - 470MHZ. for more info about duplexer go to this link 1x Duplexer UHF Model: 0185417U05 used. OTHER CONTRY. USA - Australia - Japan - China - CANADA.
$
749.00
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$40.00 Shipping
Condition: Used
Location: Denver, United States
This is a 16ch, 50 watt VHF repeater with a band split of 150-174 MHz. Free programming and tuning of the duplexer is available. The repeater has an internal space to install a duplexer and isolator .
$
104.50
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Condition: New
Location: , China
Interface: BNC. - Spectrum dynamic range: -127dBm --- 0dBm. The cursor points to the step: the number keys directly input or the up and down keys to adjust the step change in 5K scan range will be slightly changed to fit the size of the grid.
$
159.99
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Condition: Used
Location: Laredo, United States
We are remodeling our building and have to clean and make room in our inventory closet, so our loss is your gain. Used, sold AS_IS, Item pulled working months ago. Not tested.
$
199.00
0 bids
$80.00 Shipping
Condition: Used
Location: , CO
We are here to help! We will reply you within 24 hours.
$
96.39
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Free Shipping
Condition: New
Location: , China
UHF 6 Cavity Duplexer N Connector for Radio-Tone Repeater 380~520MHz SGQ-450D 50W. 1pcs duplexer. Support Frequency: UHF 380-520Mhz. the Frequency space must >3.8Mhz,for example: 450Mhz-454.8Mhz,N Connector Connector.
$
82.62
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Condition: New
Location: , China
1 x MINI UHF Duplexer. 25W 50Ω DC-1GHz RF Coaxial Dummy Load UHF PL259 Male Connector For SO-239 Socket. 100Pcs 1.5" Green Mini Glow Sticks For Parties/Night Golfing/Fishing Light Stick. 6Pcs Motor Carbon Brushes For Porter Cable 7800 Drywall Sander N119739,879058 US.
$
36.99
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Free Shipping
Condition: New
Location: Hebron, United States
MMDVM Hotspot Module +OLED +2 Antennas. - This PCB uses the MMDVM_HS. - Supports DMR, P-25,D-Star and System Fusion. - Mounts cleanly on all current Raspberry Pi's including the Pi Zero. - Duplex variant of MMDVM_HS_Hat.
$
89.99
0 bids
Free Shipping
Condition: New
Location: , China
Voice encryption;. Voice compression;. Duplex relay station;. Each machine is individually assembled and tested after independent assembly and professional-grade multi-layer circuit design. VHF frequency range (receive/transmit): 136-174MHZ.
$
975.00
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$299.00 Shipping
Condition: Open box
Location: Lodi, United States
SinclairQ301GC-4 Duplexer, base station, Q-Circuit, Cabinet mounted, 6-Cavity. - Condition: New Open Box (You will receive item as pictured, nothing else is included).
$
118.99
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Condition: New
Location: , China
The standard frequency difference is 10MHz. The frequency range of the frequency difference is 5MHz-20MHz (non-standard), and the frequency difference within this range can be produced. 2 x RF cable from duplexer to the network analyzer (From N Female to N/M/BNC connector base on your network analyzer connector type ).
$
159.98
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Free Shipping
Condition: New
Location: , China
$
107.99
0 bids
Free Shipping
Condition: New
Location: , United States
5 x BaoFeng UV-5R PLUS (VHF136-174MHz / UHF 400-479.995MHz) Two-Way Radio. Baofeng UV-5R Plus Qualette Series. TWO-WAY RADIO. DIGITAL RADIO. RADIO ACCESSORIES. UV-5R Plus Qualette Series: Red, Blue, Yellow, Camouflage (More color for you to choose).
$
90.00
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Free Shipping
Condition: New
Location: , China
The one in the first image is the UHF duplexer, the VHF duplexer is a little bit different in looking with the UHF duplexer, so the first image is only for reference. This frequency space of this duplexer need to be larger than 3.8mhz, it can not be tuned with split less than that.
$
49.99
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Condition: Used
Location: Olney, United States
Diamond MX72N Duplexer 1.6-30MHz / 140-150MHz / 400-460MHz. Mix Connector: SO-239. Isol dB: 60/60/60.
$
129.86
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Condition: New
Location: Denver, United States
UHF 400-470Mhz 30W Duplexer for Radio Repeater with Preset Low Frequency 462Mhz & High Frequency 467Mhz & N Female Connectors. This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater.
$
83.99
0 bids
Free Shipping
Condition: New
Location: , China
30W UHF 380-520Mhz 6 Cavity Duplexer UHF Repeater Duplexer for Radio Communication Radio Repeater. - 1 x Duplexer. Support Frequency: UHF 380-520Mhz ; the frequency space must >3.8Mhz, for example: 400-480Mhz, N Connector.
$
61.19
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Condition: New
Location: , China
The antenna and transceivers must match to the frequency bands of the MX62 Antenna combiner. 1 × MX62 Antenna Combiner. -- SWR: HF≤ 1.2,VHF≤1.5, UHF≤1.19. -- Working Frequency Range of the Antenna Combiner: 1.6-55MHz,144-148MHz and 400-470MHz.
$
22.49
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Free Shipping
Condition: New
Location: , United States
1 x BaoFeng UV-5R PLUS. Baofeng UV-5R Plus. TWO-WAY RADIO. DIGITAL RADIO. RADIO ACCESSORIES. WIRELESS AV TRANSMITTER. FM radio and 25 stations storage. FM Radio (65.0MHz-108.0MHz).
$
888.88
0 bids
$77.71 Shipping
Condition: Used
Location: Phoenix, United States
$
109.74
0 bids
$9.88 Shipping
Condition: New
Location: 龙岗区, China
UHF 6 Cavity Duplexer N Connector for Radio-Tone Repeater 380~520MHz SGQ-450D 50W. 1pcs duplexer. Support Frequency: UHF 380-520Mhz. the Frequency space must >3.8Mhz,for example: 450Mhz-454.8Mhz,N Connector Connector.
$
16.25
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Condition: New
Location: , China
$
999.99
0 bids
$59.99 Shipping
Condition: Used
Location: Corpus Christi, United States
Unit comes as pictured. Removed from working service. Any needed tuning is the responsibility of the buyer. Thanks for your interest. 
$
7373.00
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$20.00 Shipping
Condition: Used
Location: Denver, United States
All major modes including DMR, DSTAR, FUSION and P25 work and frequencies anywhere between 440-450MHz are valid. This node utilizes the top of the line Motorola VRM transceiver. Tested Motorola VRM Radios.
$
1150.00
0 bids
$45.00 Shipping
Condition: Used
Location: Nashville, United States
Kenwood, TKR-D810, UHF, DMR Repeater. Was used as a loaner for a few months.
$
171.89
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Free Shipping
Condition: New
Location: , United States
Prepare the tools inc. three-port network analyzer, dummy load with N male connector, 2 x RF cable from duplexer to the network analyzer, slotted screwdriver and spanner. This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater.
$
49.20
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Condition: New
Location: Los Angeles, United States
Easy operation, unlike the common for MX72 antenna combiner available on website, it works by simply plugging and playing. 1 x Radio Antenna Combiner. RIB Programming Cable for Radio GM900 GM1100 GM1200 GM2000 MCS2000 YU.
$
21.85
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Condition: New
Location: , China
Power: 10W(MAX) under the best matching condition. Size:44.5 42.5mm.
$
347.99
0 bids
Free Shipping
Condition: New
Location: , China
Retevis Original Design The built-in sound card can be connected to the Raspberry Pi through a data cable. (data cable sold separately).
$
199.99
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Condition: New
Location: Rancho Cucamonga, United States
Modulation Type. Modulation Distortion. 809 Channels. Channel Capacity. Channel Spacing. 13.8VDC (±15%),Negative ground. 49.95MHz/450KHz (left band). 38.85MHz/450KHz (right band).
$
86.01
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Condition: New
Location: , United States
1 Portable Duplexer. Max.power Input:3-15W(10W). Frequency Spacing:10MHz. Product Number:SGQ-450X. ).
$
77.89
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$3.00 Shipping
Condition: New
Location: , China
1 x U/V UHF VHF Dual Band Spectrum Analyzer. - Spectrum Dynamic Range: -127dBm-0dBm (practical sensitivity: -115dBm to 0dBm). -The Cursor Points to the Step: using the number keys to directly input or using the up and down keys to adjust the step change in 5K (The scan range will be slightly changed to fit the size of the grid).
$
42.29
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Condition: New
Location: , United States
[Wide Capability] Work out of the box. Easy to find backup parts on market or from your previous models. Support manually program via keyboard, or program via PC. Besides, downloading CHIRP as it made life a bit easier for programming.
$
45.99
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Condition: New
Location: Melbourne, United States
Baofeng & Kenwood base station repeater (Relay only). Radio two-way relay. Condition is "New". Repeater Use For Walkie Talkie To Increase Talk Distance above 10KM. Install:Two Handheld Two Way Radios connect with repeater through earphone plug, as show in picture.
$
875.00
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$35.00 Shipping
Condition: Used
Location: Denver, United States
Motorola TRBO repeater model number AAM27TRR9JA7AN. This is a 40 watt repeater that work in the 450-512 Mhz range. Repeaters are capable of both analog and MotoTrbo digital operation - NARROWBAND ONLY.
$
295.00
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Condition: Used
Location: Papillion, United States
Here we have a K&L UHF radio duplexer, in the 900 mhz range (the label specifies 957mhz xmtr, and 953.4mhz rcvr), surplused by the state. K&L part number is 4HCCBN4-00001.
$
104.17
0 bids
Free Shipping
Condition: New
Location: 龙岗区, China
Spectrum dynamic range: -127dBm --- 0dBm. The cursor points to the step: the number keys directly input or the up and down keys to adjust the step change in 5K scan range will be slightly changed to fit the size of the grid.
$
178.51
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
This item has been set by factory with low frequency 462MHz, high frequency 467MHz and N female connector type, it is easy to build your repeater. Prepare the tools inc. three-port network analyzer, dummy load with N male connector, 2 x RF cable from duplexer to the network analyzer, slotted screwdriver and spanner.
$
349.95
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Free Shipping
Condition: Used
Location: Antelope, United States
RFS / Celwave TDE7780A UHF Repeater Duplexer 463.3 mhz 468.3 mhz.
$
140.87
0 bids
$7.38 Shipping
Condition: New
Location: , China
$
150.38
0 bids
Free Shipping
Condition: New
Location: , China
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