144 MHz Bandpass filter A 2 stage 2M bandpass filter using helical s. Note there is a new article about this filter with more information click HERE. On my moonrise I have a clear view from my moonrise to the west. There is a TV transmitter about 10km away causing some unwanted products in my 2M receiver. A simple 2 stage helical filter BEHIND.
NEW AOR ABF128 VHF Airband filter for BPF BNC from JAPAN
0.3 - 75 MHz minimum 40 dB.From JapanFree shippingType: Band Pass FilterBrand: AORBand: VHFFL-222 ICOM 1.8KHz SSB Narrow Filter for IC-703 / R75 Free Shipping from JAPAN
Condition: New.From Japan$18.00 shippingType: Band Pass FilterBrand: IcomBand: VHF20W 135-175MHz (SMA-connector) Duplexer VHF 6 Cavity (122281)
1x 20W Duplexer VHF 6 Cavity (SMA-connector). Minimum Tx and Rx frequency difference: VHF 3.5Mhz. Maximum Tx and Rx frequency difference: VHF 15Mhz. SMA connector. 6 cavity Design. 20W RF power input.From Hong KongFree shippingBand: VHF148-162 MHz VHF Duplexer by Deltec - Model SR155-7
Used Untested VHF 148-162 MhzDuplexer ByDeltec NZ Ltd as shown on pictures.From Indonesia$45.00 shippingBand: VHF1kw LPF Low Pass Filter, SWR sensor, 144-148 MHz 2m for LDMOS amplifier
This is a Low Pass Filter for using after VHF LDMOS power amplifier for removing harmonic. LPF combined with SWR directional coupler. LPF fully assembled, well tuned and well tested. 3dB cut off frequency is 160 mHz.From Ukraine$10.00 shippingType: Low Pass FilterBand: VHFBrand New AOR ABF128 VHF Airband Filter BPF Type BNC
From JapanFree shippingBand: VHFMiniplexer by CELWAVE - VHF Duplexer
Used untestedMiniplexer ByCELWAVE VHF Duplexer.From Indonesia$35.00 shippingBand: VHFNEW AOR ABF128SMA VHF Airband filter for BPF SMA MADE IN JAPAN
21 x 13 x 8mm. Attenuation typically above.From JapanFree shippingBrand: AORBand: VHF1kw LPF Low Pass Filter, SWR sensor, 50-54 MHz 6m for LDMOS amplifier
This is a Low Pass Filter for using after VHF LDMOS power amplifier for removing harmonic. LPF combined with SWR directional coupler. LPF fully assembled, well tuned and well tested. 3dB cut off frequency is 65 mHz.From Ukraine$10.00 shippingType: Low Pass FilterBand: VHF35W 135-175MHz (N-connector) Duplexer VHF 6 Cavity for Motorola GR1225 (102178)
1x SQ150-N VHF 6 Cavity Duplexer. Minimum Tx and Rx frequency difference: VHF 3.5Mhz. Maximum Tx and Rx frequency difference: VHF 15Mhz. Support Frequency: VHF 135-175Mhz. 6 cavity Design. 35W RF power Handling.From Hong KongFree shippingBand: VHF20W 135-175MHZ (N-connector) Duplexer VHF 6 Cavity for Motorola GR1225 (104425)
20W VHF Duplexer 6 Cavity(N-connector). 1x 20W VHF MINI Duplexer 6 Cavity (N-connector). Minimum Tx and Rx frequency difference: VHF 3.5Mhz. Maximum Tx and Rx frequency difference: VHF 15Mhz. 6 cavity Design.From Hong KongFree shippingBand: VHFSURECOM SW33 mark II VHF/UHF 100W POWER & S.W.R METER for two way radio (124046)
Insertion Loss < 0.15dB(VHF), < 0.25dB(UHF). 3 seconds check your antenna SWR, also check your radio RF power watt. Power in 100 WATT. Easy to install handheld Radio. Not for the DMR digital radio.From Hong KongFree shippingBand: VHFYAESU FT-1802M Signal-Crash Filters 450F/450G Replacement Kits
Over to Narrow mode and see if the receive picks up dramatically. The easy way to check it is to tune to a known good signal, observe the low receive. Change the radio. Has your FT-1802 gone deaf?. Very low or no receive?.From Hong KongFree shippingBrand: YaesuBand: VHFReplacement for Kenwood TM-D710 Signal-Crash Filters 450E/450G Design issue
For KENWOOD TM-D710 Signal Crash. Low Sensitivity on NFM replace all the 455KHz ceramic filter on PCB CF486 ,CF487,CF546,CF547.From Hong KongFree shippingType: Band Pass FilterBrand: KenwoodBand: VHF136-174Mhz VHF Max Power 50W N-F Connector Radio Microstrip Power Divider
1 X Black Microstrip Two Power Divider. Power Divider is a device that divides the input signal energy into two or more way then output equal or unequal energy. It can also turn the multi-channel signal energy into one way to output, so you can also call it Combiner.Top Rated PlusFree shippingFrom Hong KongBrand: UnbrandedBand: VHF50W 6 Cavity Duplexer VHF Duplexer TX:157.650RX:163.350 TX:152.150 Connector
From Hong KongFree shippingBrand: UnbrandedBand: VHFAbf-128Sma Official Aor Air Band Vhf Filter Frequency108 Mhz To 136Mhz W/Tra New
If you have any questions, please feel free to contact us.From Japan$8.99 shippingBrand: AORBand: VHFPAE receiver front end, VHF Airband with TCO
The TCO reads TCO1189, 20.950MHz the board is slightly larger than an A4 sheet of paper. rest of the world 1 week up to 8 weeks, usually 3 weeks.From United Kingdom$13.73 shippingBand: VHFRFS Celwave VHF duplexer P/n 636-6A-1-3 range 144-154Mhz
RFS Celwave Duplexer 144-154MHz frequency range. Current tuning and condition is unknown. Shows signs of wear but does not rattle when shaken.Band: VHF1kw LPF Low Pass Filter, SWR sensor, 222 MHz 2-20 for LDMOS amplifier
This is a Low Pass Filter for using after VHF LDMOS power amplifier for removing harmonic. LPF combined with SWR directional coupler. LPF fully assembled, well tuned and well tested. 3dB cut off frequency is 245 mHz.From Ukraine$10.00 shippingType: Low Pass FilterBand: VHF1kw LPF Low Pass Filter, SWR sensor, 70 MHz 4m for LDMOS amplifier
This is a Low Pass Filter for using after VHF LDMOS power amplifier for removing harmonic. LPF combined with SWR directional coupler. LPF fully assembled, well tuned and well tested. 3dB cut off frequency is 86 mHz.From Ukraine$10.00 shippingType: Low Pass FilterBand: VHF
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- 1kw LPF Low Pass Filter, SWR sensor, 144-148 MHz 2m for LDMOS amplifier+$10.00 shippingMake Offer - 1kw LPF Low Pass Filter, SWR sensor, 144-148 MHz 2m for LDMOS amplifier
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- 136-174Mhz VHF Max Power 50W N-F Connector Radio Microstrip Power DividerFree shippingMake Offer - 136-174Mhz VHF Max Power 50W N-F Connector Radio Microstrip Power Divider
- 1kw LPF Low Pass Filter, SWR sensor, 222 MHz 2-20 for LDMOS amplifier+$10.00 shippingMake Offer - 1kw LPF Low Pass Filter, SWR sensor, 222 MHz 2-20 for LDMOS amplifier
- 1kw LPF Low Pass Filter, SWR sensor, 70 MHz 4m for LDMOS amplifier+$10.00 shippingMake Offer - 1kw LPF Low Pass Filter, SWR sensor, 70 MHz 4m for LDMOS amplifier